TAKING THE LEAD ON LEAD - RURAL WASTE A ONE-STOP SHOP SOLUTION - WasteMINZ
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OFFICIAL MAGAZINE OF THE WASTE MANAGEMENT INSTITUTE NZ MARCH 2019 \ ISSUE 170 \ $9.00 RURAL WASTE A ONE-STOP SHOP SOLUTION ENERGY FROM WASTE TAKING THE A RESOURCE NOT RUBBISH LEAD ON LEAD CADMIUM IN SOIL CONCERNS | RECYCLING CONSTRUCTION WASTE | IDEAL COFFEE
WASTEMINZ MEMBERS P L ATIN U M SILVER ADSTAFF PERSONNEL adstaff.co.nz AUCKLAND COUNCIL aucklandcouncil.govt.nz AURECON NZ aurecongroup.com CIVIC CONTRACTORS GO L D civcon.co.nz FOODSTUFFS NZ foodstuffsnz.co.nz 3R GROUP 3R.co.nz GEOFABRICS NZ geofabrics.co.nz MANCO EARTHCARE ENVIRONMENTAL manco.co.nz earthcarenz.co.nz OJI FIBRE SOLUTIONS ojifs.com ENVIRONZ OMARUNUI LANDFILL environz.co.nz hastingsdc.govt.nz PATTLE DELAMORE PARTNERS O-I NEW ZEALAND pdp.co.nz o-i.com PLASBACK plasback.co.nz PROGRESSIVE ENTERPRISES SMART ENVIRONMENTAL progressive.co.nz smartenvironmental.co.nz SCION RESEARCH scionresearch.com SULO SIMS RECYCLING SOLUTIONS sulo.co.nz apac.simsrecycling.com STANTEC TONKIN + TAYLOR mwhglobal.co.nz tonkin.co.nz THE PACKAGING FORUM packagingforum.org.nz VISY RECYCLING NZ VEOLIA ENVIRONMENTAL SERVICES visy.co.nz veolia.com/anz WASTENET SOUTHLAND wastenet.org.nz WASTE MANAGEMENT NZ wastemanagement.co.nz WSP OPUS wsp-opus.co.nz 2
ON THE COVER SEEKING A BRIGHTER LEAD-FREE FUTURE 18 CHIEF EXECUTIVE OFFICER Paul Evans \ +64 9 476 7172 10 paul@wasteminz.org.nz TAKING THE LEAD ON LEAD Graham Aveyard advocates for SECTOR PROJECTS MANAGER action rather than another cycle Nic Quilty \ +64 9 476 7167 nic@wasteminz.org.nz of concern and reaction about the health effects of lead. SECTOR PROJECTS MANAGER Jenny Marshall \ +64 9 476 7164 jenny@wasteminz.org.nz 14 ONE-STOP WASTE SHOP CORPORATE SERVICES MANAGER CJ Dooner \ +64 9 476 7162 Fraser Scott, Simon Andrew and Isla cj@wasteminz.org.nz Hepburn report on successful steps towards addressing the significant SUSTAINABILIT Y ADVISOR Sarah Pritchett \ +64 21 0825 4060 rural inorganic waste issue. sarahp@wasteminz.org.nz ACCOUNTS ADMINISTRATOR 18 Justine Robinson \ +64 9 476 7163 IDEAL COFFEE justine@wasteminz.org.nz IdealCup co-owner Stephanie Fry on EDITOR, REVOLVE how her company is helping cafes Kim Mundell \ +64 21 655 917 and corporates divert thousands of wasteminz@gmail.com disposable coffee cups from landfill. SUB-EDITOR, REVOLVE Julie O'Brien 23 wasteminz@gmail.com ENERGY FROM WASTE 14 DESIGN, REVOLVE Holger Zipfel and Hana Kirk explain Leanne Lassman \ +64 21 267 3885 why waste is a resource to be used, leanne@electrichedgehog.co.nz not wasted. T +64 9 476 7162 PO Box 305426, Triton Plaza 26 North Shore 0757 DIY GARAGE SALE Unit 2, 5 Orbit Drive, Rosedale 0632 A DIY Garage Sale in Cambridge 26 New Zealand diverted tonnes of construction wasteminz.org.nz waste from landfill, raised thousands for a local primary school and WasteMINZ is the leading professional brought the community together. body for waste management, resource recovery and contaminated land management in New Zealand. We deliver 31 value to our members through the CADMIUM CONCERNS shaping and sharing of policy and the A lack of New Zealand data on soil development of industry good practice. cadmium concentrations that WasteMINZ publishes revolve magazine four times a year, it plays a vital role might pose a risk to agriculture led REGULARS to recent research to address this in ensuring our members are up-to- 02 MEMBERS date with the latest in industry news, issue. Jo-Anne Cavanagh describes policy and legislative changes as well the study. 04 FROM PAUL’S DESK as innovations and advances. 05 YOUR BOARD revolve magazine is a forum for positive 07 NEWS BITES sector debate and discussion. The articles contained in revolve do not 09 MOVERS & SHAKERS necessarily represent the views of 36 FROM THE REGIONS WasteMINZ or the WasteMINZ Board. 38 SECTOR GROUPS THERE IS NO ISSN 2324-5417 (Print) ISSN 2324-5425 (Online) KNOWN SAFE BLOOD LEAD 10 LEVEL.
FROM PAUL'S DESK Paul Evans CEO, WasteMINZ Talk to me paul@wasteminz.org.nz +64 9 476 7172 This is my last column in revolve needed. WasteMINZ has been central after seven years as part of the to this; I think we can all be proud. WasteMINZ team. If there’s something that I’m It seems somewhat surreal disappointed about, it’s the rate of to be leaving, as this job has been change. It’s still a slowly-slowly risk- such a massive part of my life; it’s averse approach. While I understand taught me plenty and, importantly, this to a degree, I think that as a it has given me the opportunity nation we need to be brave. to meet some amazing and We have some incredible passionate people. It has been an challenges ahead, and we need to WASTEMINZ HAS AN absolute privilege to be part of the step up and meet these. We need to IMPORTANT ROLE TO WasteMINZ journey. I’ll miss the quit tinkering around the edges, quit PLAY IN THE FUTURE organisation, its members and, of talking about the same old things OF AOTEAROA. course, the outstanding team. and take some action. WE HAVE A REAL I would like to sincerely thank No action will be perfect, and OPPORTUNITY TO our Chair, Darren Patterson, and we may get some things wrong Paul Bishop before him, for their along the way, but I think it’s far MAKE A DIFFERENCE support of me and commitment better than not acting and living — LET’S NOT to the sector as a whole. My thanks with regret. We should all be putting SQUANDER IT. extends to all the Board members vested interests to one side and who have made my time here so thinking about what is truly the best incredibly positive, and my team — approach for Aotearoa. who I wish I could take with me (but WasteMINZ’s new chief executive I promise I won’t!). Janine Brindson will be starting at In seven years, the landscape the end of March. She has many has changed a huge amount. Our challenges ahead, but with the sector’s issues are at the forefront support of a passionate Board, an of the public’s mind, politicians are amazing team and a mandate from engaging in a meaningful way and our members, I’m confident that we are beginning to see movement WasteMINZ will continue to flourish towards the systemic change that is under her leadership. 3 1 ST ANNUA L CONFE R E NCE 2 3 - 2 6 SEPT EMB ER | H AM I LTO N 4
YOUR BOARD Parul Sood WasteMINZ Board parul.sood@aucklandcouncil.govt.nz The start of a new year is always a good time to look ahead, identify Being part of WasteMINZ creates a forum for us to come together — HOW TO challenges and opportunities, set for councils, the community sector CONTACT new goals, try new things and start and the private sector to collaborate to do things differently. in partnership to develop new YOUR BOARD Auckland has set a goal to be a solutions to fill the current recovery infrastructure gaps. MEMBERS Zero Waste City by 2040. That’s only 21 years away. That means each We have a lot going for us — our year we need to plan, take positive diversity is our strength. Our differing action and move purposefully opinions and perspectives, technical towards that target. Around the expertise and knowledge drawn from country, other local councils are unique experiences and a variety of working equally hard to make local contexts give us the opportunity headway on waste reduction. to share ideas, aggregate wisdom, Under the Waste Minimisation make collective decisions and co- Act, local authorities are mandated create and design new services. with the serious responsibility With WasteMINZ as a launchpad, of supporting our communities working together, the private sector, to reduce the amount of waste community sector and councils can generated and disposed of. successfully transition New Zealand Central government has begun to a circular economy. to drive change through legislation As a sector, we can deliver the such as the ban on microbeads and benefits: long-term cost savings, single-use soft plastic bags. But there increased local job opportunities, are still many fronts that we need technical innovation and a reduction to tackle in order to make further in the amount of harmful waste headway on waste minimisation. produced, thereby turning down the As a sector, we have some smart dial on climate change. left-to-right top, middle, bottom thinking to do to develop nationwide So, I’d encourage you to let 2019 Darren Patterson CHAIR waste minimisation infrastructure be the year to really step up and get darren@pattersonenvironmental.co.nz that helps New Zealand to deal with involved. If you’re interested in doing Simonne Eldridge DEPUT Y CHAIR its own waste onshore. Having a more, get involved with one of our seldridge@tonkin.co.nz robust resource recovery industry WasteMINZ sector groups that are Wayne Plummer wayne.plummer@environz.co.nz would reduce our current reliance continuing to drive change in organic Parul Sood on the vagaries of international materials, product stewardship, parul.sood@aucklandcouncil.govt.nz markets and create the resilient contaminated land management, Ian Stupple local, closed-loop system we need disposal to land and societal ianstupple@gmail.com for the future. behaviour change. MARCH 2019 \ WASTEMINZ.ORG.NZ \ 5
NEWS BITES Plastic ranks Hartland received a $999,808 grant from the Ministry of Business, Unitec lecturer Terri-Ann Berry says, “We realised we’re looking as Kiwis’ top Innovation and Employment to at vast volumes of contaminated concern undertake the two-year project. soil and products that need to go Project details: somewhere, and was there a better The build-up of plastic in the bit.ly/cadmiuminsoil way of managing this?” environment is the top concern of New Zealanders when it comes to Find out more: environmental and social issues, Australia’s new bit.ly/asbestosheaps waste policy new research shows. The latest Colmar Brunton Better Futures misses the mark Queensland report surveyed 1,000 New waste levy will Zealanders in December 2018 on a Australia’s new National Waste Policy acknowledges the importance of be $75 per tonne wide range of environmental and a circular economy, but is largely a The state’s waste levy was approved social issues. missed opportunity, writes University by the Queensland Parliament. Most Read the full research: waste to landfill will attract a levy of Technology Sydney senior research bit.ly/betterfuturesreport of $75 per tonne from 1 July 2019. consultant Jenni Downes. Read the Environment Minister’s Love Food Hate Treading the circular path: statement: bit.ly/levystatement Waste saves bit.ly/notsocircular Sir Michael has spoken! 14,000 tonnes of Storm in a Sir Michael Cullen’s tax working food waste coffee cup? group has recommended a swathe of changes to New Zealand’s tax Our latest Love Food Hate Buoy Cafe at Westhaven Marina system. While everyone’s focus Waste research has shown that in Auckland is reducing waste by was on the capital gains tax, households who have heard of the not allowing takeaway cups to be there was also a very significant Love Food Hate Waste campaign used by people not taking coffee recommendation for the waste and have decreased their food waste to away. However, there was a heated recycling sector, that is, to “Expand landfill by 27.1 per cent. This means confrontation when a woman coverage and rate of Waste Disposal that at least 14,000 tonnes of food objected to being told she couldn’t Levy”. This has the potential to waste has been diverted directly as a have a takeaway coffee cup if fundamentally change our sector. result of the campaign. she stayed on-site. Her rationale See the recommendations: Find out more about our research: was that the porcelain cup might bit.ly/levyoutandup bit.ly/lfhwresearch smudge her lipstick. Study hopes to Find out more: National Party bit.ly/lipstickissues moots container end speculation Are asbestos deposits around cadmium levels in soil ‘compost heaps’ The National Party has released an the way of the environment discussion document A new study into the environmental impact of cadmium (Cd) could help future? which states that “National proposes introducing measures to farmers reduce their fertiliser usage A team of researchers at Unitec see either by a container deposit and prevent build-up in soils and believes it has come up with a scheme in association with existing waterways. Waikato University biological way of breaking down kerbside and recycling programmes geochemistry senior lecturer Adam asbestos and making soil safe again. is introduced, or by the beverage MARCH 2019 \ WASTEMINZ.ORG.NZ \ 7
sector itself be responsible for 98 per cent ensuring through initiatives they set up, that 90 per cent of beverage of household containers are saved from being e-waste heads sent to landfill”. Given that the to landfill establishment of a container As much as 98 per cent of New deposit scheme is Green Party Zealand’s household electrical policy, does this mean there could be and electronic waste may end up bipartisan support? in landfills, according to recent Read the full discussion document: research. “Unless we consider bit.ly/nationaldiscussiondoc prioritising e-waste for product What to do stewardship, the risks of detrimental effects caused by e-waste will with unclaimed continue to rise, and New Zealand medication? could become a literal dumping ground for inferior and end-of-life $40 million worth of unclaimed electronic goods,” says report author prescription medicine is dumped Vicktoria Blake. in landfills each year. In most countries, unclaimed drugs are Read her research: incinerated, but in New Zealand, bit.ly/ewasteresearch there's no country-wide policy for disposing of medicines. bit.ly/bitterpillnz SCARLETT EQUIPPED TRANSFER STATION SCARLETT SAFE REFUSE TIPPER SCARLETT RECYCLING BINS SCARLETT HOOKLIFT CONTAINER SCARLETT WEIGHBRIDGE SCARLETT STATIC COMPACTOR 350-3 visit scarlett.co.nz | call us today 03 688 2900
MOVERS & SHAKERS WELCOME TO OUR NEW MEMBERS SILVER EMILY JASMINE DARNELLE TIMBS WSP Opus Emily joined Ruapehu District Council Darnelle started as the waste in June 2018 as waste minimisation minimisation facilitator for Gisborne CORPORATE educator. This new role supports District Council in April last year. She EHS Support Ruapehu District Council’s vision of comes from an eclectic background, SMALL BUSINESS being zero waste by 2040. Emily has with a Masters in Social Science, enjoyed working in a variety of fields, and in recent years focused on Civil Share including landscape management, sustainability projects and event DBO Solutions agriculture, arboriculture, management. Driven by concern horticulture and community health. for the impact of waste on our Earthquake Commission This role combines her passion of environment, notably plastics in Eroad working with communities with the oceans, she is grateful to return caring for Papatūānuku. Beeswax to her hometown of Gisborne to Lincom Group wrap workshops were well received work on waste minimisation in OfficeMax in 2018 and this year she is hoping Tairāwhiti. She mostly enjoys being Plateau Compost Boomerang Bag workshops will able to engage with the community be popular. If you have established to work on the many and diverse Renew Energy a Boomerang Bag group, please challenges and opportunities for the Revital contact her at region. Darnelle can be contacted at emily.jasmine@ruapehudc.govt.nz. Darnelle.Timbs@gdc.govt.nz. Scrap Metal Association Simken Land Works Sustainability Trust Tetra Pak TNZ Growing Products Vac-U-Digga NZ MILLIE PORTER VICTORIA MOYLE Waste to Energy Millie joined Upper Hutt City Council Victoria Joined the South Taranaki in the newly created role of waste District Council this year as waste INDIVIDUAL minimisation officer in December minimisation officer for increased Shaun Bowler last year. She has a Bachelor of focus on sustainability in the Science in Environmental Studies district and the implementation Lynette Ellison and Development Studies, and a of the Waste Management and Clive Murden Bachelor of Arts in International Minimisation Plan. She has a Jodie Olson Relations and French. She has Bachelor of Science focused in worked for a few start-ups – most geography and is just starting her Hayden Smith recently CoGo (previously Conscious career within local government, STUDENT Consumers). Millie is motivated to which is fueled by her passion for the better educate communities about environment and sustainability. She Emma Foukles the waste industry and the impacts has a special interest in integrated Elizabeth Peters of their consumption. She loves geography and consumer habits. sharing ideas and can be contacted Victoria can be contacted at on millie.porter@uhcc.govt.nz. victoria.moyle@stdc.govt.nz. MARCH 2019 \ WASTEMINZ.ORG.NZ \ 9
THE TRUTH ABOUT LEAD (AGAIN) Graham Aveyard from Environment Canterbury wants key organisations to break the cycle of concern and reaction to the health effects of lead in paint by taking action now. Despite accepted widespread T understanding from the 1950s that HE GREEKS identified it as lead paint was the cause of serious early as the second century childhood illness, it took until BC; the Romans knew it as the 1960s and 1970s for lead to morbi metallici. In 1656, its eventually be reduced in paint from health impacts were “rediscovered” as much as 50 per cent to 1 per cent by Samuel Stockhausen, a German and, more recently, to less than physician. 0.1 per cent. Higher concentrations The use of internal household of lead in domestic paint is still used paints containing lead during the in countries such as India or the 19th century increased domestic Philippines. childhood exposure. Before this time, lead had been predominantly Long-lasting an occupational hazard. health impact Toxicity to children from lead New Zealand is estimated to have paint was identified in Australia 250,000 weatherboard properties of in 1897, an important step in the an age where lead paint would have understanding of childhood lead been used. Maintenance, removal, poisoning. Subsequently, in 1909, repair or general deterioration is white lead interior paints were likely to have contaminated the banned in France, Belgium and surrounding area to the extent that Austria. analysis routinely confirms lead concentrations in the soils sufficient to impact human health. 10 10
Annual notifications of cases in New Zealand are typically between THERE IS NO 100 and 200. The process is limited KNOWN SAFE to people who have sought medical BLOOD LEAD care and who, on investigation, have LEVEL. Ingested lead can be stored in been identified to exhibit raised bone within the body and gradually blood lead (>10µg/dL). released over many years; the half- Those identified are life of lead within bone is 10 to 25 predominantly working-age males, years. Once lead has entered the of white New Zealand/European body in great quantities, a person backgrounds (more than likely to be can be affected for much of their due to occupational exposure). The early life. Lead can be released again greatest number of those affected from the bone during pregnancy are painters/decorators, showing and can affect the foetus. that, once removed, lead paint Lead is not required in the presents a significant hazard to human body. There is no known safe those in close contact with it. blood lead level. We know young While there are examples of children absorb four to five times as significant childhood exposure, much ingested lead as adults from a these seem to be limited in given source, most probably due to number, and we don’t have the their rapid growth and development. evidence base to link these with This coincides with the maximum exposure to soil rather than to period of development of the brain, internal or external lead paint the primary organ to suffer long- removal. As a result, there is a lack term damage from absorption of of clear national understanding the metal. on the burdens of lead within the It is difficult to quantify the population which urgently requires impact on public health, due, in investigation. part, to limited data on those The cycle of ‘concern’ and affected, and the lack of obvious ‘reaction’ to this issue never seems symptoms even in those with to get broken. As a result, we return blood lead levels above the action time and again to act to protect our level set by public health services children from entirely preventable in New Zealand, Australia and the impacts on their health from paint. United Kingdom. MARCH 2019 \ WASTEMINZ.ORG.NZ \ 11
Limitations to homes as potentially contaminated. actual harm from ingestion of the The issue continues to remain in contaminant — from a variety of current regulations the too hard basket, where it has sources and often in unremarkable Some contaminated land resided ever since HAIL was defined. circumstances — which actually professionals consider revision The real concern is much affects exposed individuals. of the National Environmental more straightforward and rather Standard for Assessing and more pragmatic. In New Zealand Breaking the cycle Managing Contaminants in Soil to there are 1.84 million residential The solution requires a combined Protect Human Health (NESCS) and properties being subject to around and coordinated effort between the Hazardous Activities and Industries 20,000 territorial district consents, Ministry of Health, Ministry for the List (HAIL) to be the solution. meaning that if every consent Environment, regional and district The NESCS relies on a site had an NES (Contaminated Soil) councils and the public health having a contaminative historic component, it would take 100 years services of district health boards. No land use to drive remediation to address each of the 250,000 one can address this issue alone. So triggered by consented properties potentially affected by what could be done? development. There are lesser lead paint contamination. Clearly, Even though the RMA and used regulatory powers such as we need to find an approach that NESCS won’t necessarily deliver building codes or the Health Act; delivers far shorter term and real change within an acceptable however, declaring the property outcomes. timeframe, HAIL does provide a contaminated and adding it to a list Lead is a good deal more than backstop catch-all Category I: “Any of contaminated sites provides no a contaminated land issue; most other land that has been subject immediate solution. of the time as professionals we are to the intentional or accidental However softly the message dealing with nuances of risk or the release of a hazardous substance is delivered, the attitude of “significant possibility of significant in sufficient quantity that it could contaminated land and consenting harm”. Lead is more in your face be a risk to human health or the professions is to shy away from as a risk than this; we can point to environment.” declaring and registering 250,000 FAST JUST GOT FASTER! ASBESTOS TESTING With our new laboratory in downtown Wellington, we now offer a central location and an even faster service for more New Zealanders. It’s a commitment we’ve made to ensure we stay firmly at the forefront of asbestos testing in New Zealand. . MORE FREEPHONE 0508 HILL LAB (44 555 22) www.hill-laboratories.com
This should be sufficient to advice and options for managing address cases of higher probability or removing the source. Education of existence of hazard, whereas campaigns targeted to locations regulation such as the Health Act of greatest risk could also start to could deal with situations where address the less visible cases of soil paint is literally falling off old contamination. timber properties. In addition, any Much of the above is only a site investigation prompted by first response using existing rules, other HAIL uses should also address powers or opportunities. In time, a the potential for risk from historic more robust regulatory approach is lead paint removal or deterioration. required. However, we can’t wait for Increased focus should be a solution to appear miraculously directed through medical services from the depths of that too hard to those people occupying property basket while we wait for something that is likely to pose a threat and more specific to be developed. on increased numbers of blood lead tests from non-occupational Time to ‘take the lead’ patients (particularly children) I completed a dissertation on the exhibiting possible symptoms. This impacts of lead paint as a degree would provide a greater number of project and have spent 32 years cases with which to understand the of my career in its shadow. I have Graham Aveyard is science team leader exposure thresholds more fully. decided that I am not willing to – contaminated land for Environment leave this for the next generation to Canterbury. Prior to that, he worked Councils supporting DHB as an environmental health officer public health teams should also resolve and let the cycle begin again. – contaminated land health risk for follow up on notified cases of This is why, I believe, along with Auckland Council and is a former UK environmental protection manager raised blood lead levels to provide many fellow professionals, that we and environmental health officer. should be ‘taking the lead’.
THE ONE-STOP SHOP A FARMER-CENTRIC APPROACH TO ADDRESSING RURAL WASTE Fraser Scott, Simon Andrew and Isla Hepburn report on the success of a project tackling the serious inorganic rural waste problem in New Zealand. 14
I N 2018, CHINA effectively shut Identifying current Farmers listed numerous reasons for not using existing its doors to post-consumer practice and services, including a lack of plastics. The go-to solution for barriers to change recycling plastics disappeared incentives to do so, a lack of The New Zealand Rural Waste almost overnight, causing what awareness that such services Minimisation Project was initiated is the greatest shake-up in the existed and a concern over the by Environment Canterbury to international waste industry in economic viability and continuity understand the reasons for this and recent memory. of such services. However, the main facilitate an industry-led response Plastic waste has become a reasons for not using alternative to it. The project was undertaken cause célèbre in New Zealand, and services were simply that they were by True North Consulting with much attention has been focused perceived as too expensive and too communications support from on the likes of supermarket bags as inconvenient. Cherry Red Consulting. a source of waste that we are now Further research with farmers The project initially focused struggling to deal with. However, suggested that how farmers wished on creating a risk framework you have to get out of the cafes and to deal with waste split them into for prioritising farm wastes. supermarkets and visit the farms, two distinct groups with differing Perhaps unsurprisingly, plastics, orchards and vineyards to see one service needs and expectations. agrichemicals and used oil were of the most concerning sources of Farmers producing high volumes identified as the top priorities for waste in New Zealand. of waste tended to be more further work. Inorganic rural waste in New comfortable paying for an on-farm It was then necessary to build Zealand is a serious problem. collection service. Convenience was an understanding of rural waste Research undertaken in Canterbury, considered more important than management in New Zealand. Waikato and the Bay of Plenty cost avoidance. Farmers were asked about the suggested that up to 10 tonnes of Farmers with lower volumes methods currently employed to plastics, chemicals, treated timber of waste tended to be more willing dispose of farm waste. Eighty per and other non-natural wastes to drop waste off at a secondary cent said that burning, burying or are produced annually by New location to avoid paying significant bulk storage of waste was a key Zealand farms. Where does it go? transportation costs. Cost method used to deal with waste. Unfortunately, most of it is burned, avoidance was considered more Yet, protecting the environment buried in farm pits or stored in often important than convenience. and the legacy of the land were precarious conditions on farms. This realisation suggested that also high on farmers’ agendas. service delivery to farmers needed Attention was therefore focused on to be two-tier in order to encourage determining what was preventing more off-farm waste management, farmers from pursuing more with a drop-off option and an on- sustainable forms of farm waste farm collection option. management. Farmers also tended to be strong in their desire to deal with everything all at once. Dealing with separate companies or organisations for each discrete waste stream was typically viewed as an annoyance, whereas being able to only deal with wastes from certain manufacturers or brands with a service provider was considered even more frustrating. MARCH 2019 \ WASTEMINZ.ORG.NZ \ 15
One-Stop Shop MOST INORGANIC organisation with a board that concept RURAL WASTE IS represents a cross-section of The concept of a One-Stop Shop for farming organisations and with farm waste emerged relatively early BURNED, BURIED a mandate to address persistent in the project as farmers articulated IN FARM PITS OR farm waste issues, Agrecovery was different aspects of an ideal service STORED IN OFTEN well placed to expand from its core that offered flexibility, a commitment PRECARIOUS agrichemicals and agrichemical to understanding the farmers’ needs CONDITIONS ON containers programmes to offer and the ability to deal with all major FARMS. a more comprehensive service to waste streams simultaneously. farmers. By providing a regional focus within The One-Stop Shop model a specified and predictable time became anchored around regional Pilot events a success window, a region would be ‘blitzed’ Pop-Up Recovery Events. These Agrecovery was active in assisting and farmers could plan and events were conceived as an in the development of the model prepare appropriately. By making opportunity for farmers willing design and, working in partnership the events and accompanying to transport waste to bring a with Territorial Authorities service delivery regular (perhaps wide range of waste streams to a in Matamata and Geraldine, twice a year) and rationalising convenient location and drop them Agrecovery hosted two pilot events service delivery in this way, off at low or no cost. to test the model in May 2018. significant costs savings for both Concurrently, the service The events were evaluated by the service provider and farmers provider would coordinate on-farm the project consultants and by could be enjoyed. collections for farmers with higher Agrecovery as being very successful It was determined that the volumes of waste, particularly and farmer feedback was particularly organisation best placed to soft plastics and agrichemical strong. The combined total waste deliver the One-Stop Shop model containers, or agrichemicals that collected from the events was: was Agrecovery. As a non-profit were unsafe to transport. TO INFINITY & BEYOND Infinitely recyclable glass For more visit: bit.ly/2J4rFP6 O-I New Zealand www.recycleglass.co.nz +64 9 976 7127
• 5,000 kg of agrichemical Every interviewed attendee implementing the One-Stop Shop containers and drums liked the idea of a One-Stop Shop model, Agrecovery aims to deliver • 2,782 kg of unwanted approach to rural recycling. Most strong and sustainable benefits agrichemicals attendees were strong in their for farmers and growers, and for • 5,342 kg of unwanted oil support for the idea and stressed New Zealand. Key to successful • 2,030 kg of fertiliser bags the importance of making the deployment around New Zealand • 4,000 kg of silage wrap. events regular. will be strong local partnerships In total, 87 registered participants Agrecovery now intends to with territorial authorities that have contributed approximately further pilot and deploy the new a desire to address rural waste issues 19,100 kg of waste products for model throughout 2019 and 2020. in their districts. diversion from potentially harmful This will include identifying and disposal practices. developing markets for post- consumer agricultural plastics. By Fraser Scott is the managing director of Isla Hepburn is a senior scientist at Simon Andrew is the general manager for Christchurch-based business consultancy, Environment Canterbury, specialising Agrecovery and holds an MBA and BA (Hons) True North Consulting. He led and in contaminated land and waste issues, from Victoria University of Wellington. undertook the New Zealand Rural Waste and has 14 years’ experience working Simon is passionate about farming and New Minimisation Project. in consultancy, not for profit and local Zealand produce having grown up on a farm government. She is the current convenor of and been involved in the primary industries the regional council special interest group on a professional basis for 15 years. for contaminated land and waste. The solution to the pollution! ST TUFFBOARD19 STANDARD TUFFBOARD19 NON-SLIP AN sheets are made from is available in a standard DA RD mixed plastics recycling sheet with a coating on containing polyethylene one side providing an and polypropylene. anti-slip surface. NO N- Sheets are made by thermally bonding pulverised plastics to SL produce a distinct outer layer with a foamed inner core. IP Standard sizes 1240mm x 2440mm x 19mm in grey. Weight 38 kgs. Green, blue, earth brown colours available by special order. Chris Hartshorne | chartshorne@agpac.co.nz | 0274 375 781 | plasback.co.nz
AN IDEAL WAY TO HAVE YOUR COFFEE L IdealCup co-owner AST YEAR WAS A PRETTY Internationally, headway was compelling one in the world made at the United Nations COP24 Stephanie Fry of waste. We observed so conference. Remember COP24 is excited about much change — some not president Michał Kurtyka taking his helping cafes and for the better. “giant leap of celebration” after the Paris Agreement work programme corporates around New Zealand’s recycling systems was approved? A joyous moment began to crumble, with piles of the country divert destination-less plastic being perhaps, but not all are on board. A thousands of hoarded with few or no new options heck of a lot of commitment is still disposable coffee for processing, either here or needed from global powerhouses. offshore. As we reflect on 2018, at cups from landfill. Our government declared a IdealCup we are excited that we are future ban on single-use plastic working in this space and that we bags, only to have some retailers are leading and creating change replace single-use bags with other in our industry by sharing our plastic bags. continued passion, energy, products and programmes. 18
We launched CupCycling™ in TOP : IdealCup co-owner Steph Fry in Motueka, where we live, 18 months Dunedin talking CupCycling™ with ago. We wanted to do more than Dunedin City councillor and Breeze radio host Damian Newell. just sell a reusable product, and we realised we had the perfect solution BELOW: NZ Post cafe Kanteen CupCycling™ tally board. to make change and a positive impact in our community. Our vision was to roll out Cupcycling™ in Motueka as a fully funded social enterprise project, and we hoped other regions around New Zealand would see the amazing results and benefits of the system and want to join. Motueka embraced We’ve been working in this the rollout, and in a year we had space for almost 15 years and it’s diverted 16,000 cups from landfill in incredible that after fighting the our little town. sustainability fight and working Late in 2017, the amazing team tirelessly to support positive change at Keep it Green Cromwell reached for so long, seemingly overnight the out to say they had seen what was world appears to have woken up to happening with CupCycling™ in the desperate need for us to make Motueka and that they wanted in. change now, to ensure we have a We rolled out Cromwell CupCycling™ planet with a positive future for with great success. generations to come. Then we were contacted by the The image of a turtle with a wonderful team at Love Titirangi. plastic straw stuck in its nose sure They too were excited by what they sparked awareness and provoked had seen in the media, and they also a public outcry to ban the use of wanted in. During 2018, we rolled plastic straws. More and more out CupCycling™ in Titirangi, Upper individuals are up in arms about Hutt City, Golden Bay, Richmond, waste, and there is a greater and parts of Waikato and Wellington, as growing awareness that we all need well as in British Columbia, Canada. to make change ... and fast! Cup reuse system IN ONE YEAR, One of the key areas of success in MOTUEKA DIVERTED 2018 for our IdealCup business was 16,000 SINGLE- the engagement with and uptake of our cup reuse system, CupCycling™. USE COFFEE CUPS Customers pay a small one- FROM LANDFILL, off bond to borrow a reusable WHILE KANTEEN, CupCycling™ cup from a participating THE CAFE AT THE cafe and can then return the used BASE OF THE NZ cup to any participating CupCycling™ POST HEAD OFFICE outlet and get a clean cup with their IN WELLINGTON, next drink ... and around and around they go. DIVERTED MORE THAN 10,000 IN FIVE MONTHS. MARCH 2019 \ WASTEMINZ.ORG.NZ \ 19
Park Road Kitchen is one of six cafes in Titirangi participating in CupCycling™ as part of the Love Titirangi initiative. A number of other large corporate businesses are now considering implementing Corporate CupCycling™ in their organisations. It’s a cost-effective, We’ve developed a data tangible, easy-to-implement, collection system so cafes can successful and measurable system report their weekly tally of cups for any business that is serious We’re excited to be kicking off diverted from landfill and we, in about diverting single-use products 2019 with a CupCycling™ roll-out in turn, can report that data to our from its waste stream. Dunedin in February, with Thames, stakeholders. It’s crucial that we are We’re beyond excited about the Southland, Whakatane, Tauranga, able to demonstrate the measurable opportunities we are working on in Queenstown, Wanaka, Waipa, impact CupCycling™ is having in a 2019 and about the partnerships Carterton and more set to join the community or region and provide we are forging with amazing New movement this year. stakeholders with accurate data and Zealand organisations that want to We have been proactive in reporting. make positive, sustainable change garnering regional stakeholder buy- CupCycling™ isn’t just for cafes and support a unique, New Zealand- in wherever possible. It’s a great way in a town or city, however. We have made product and business, run by for local councils and community now developed the programme honest people who want to do the boards to assist cafe owners to get for the corporate environment. It’s right thing. It’s in our DNA and if it’s CupCycling™ underway in their particularly effective for businesses in yours too, why not get in touch? town or city. We’ve been fortunate where staff frequent on-site cafes. to receive funding from a number We call this Corporate CupCycling™. of councils and community boards In June 2018, we rolled out that see the merit in supporting Corporate CupCycling™ at Kanteen, the movement in their respective the cafe at the base of the New regions. It’s a win-win-win – for the Zealand Post head office building in retailers, the stakeholders and the Wellington. In less than five months, environment. more than 10,000 single-use cups had been diverted from landfill. Stephanie Fry co-owns and manages Having read about the success at IdealCup and Celcius Coffee with her NZ Post, Fonterra contacted us, and husband Nick. Award-winning company IdealCup was the first to design and we’ve now successfully rolled out manufacture a New Zealand-made reusable Corporate CupCycling™ at Fonterra’s cup, and provides leadership with its vision head office in Auckland. for a cleaner, greener Aotearoa by giving Kiwis the option to reuse, and reduce waste in our landfills, via the CupCycling™ initiative. idealcup.co.nz Facebook @idealcup Instagram @idealcupnewzealand Facebook | Instagram @cupcyclingnz 20
“WE B E L I EVE IN R ESO U RCE U SE THAT PRESERVES THE ENVIRONMENT WHILE MEETI NG T HE N E E D S O F P EO P LE N OW AN D IN THE F UTURE.” – ENVIRONZ SUSTAINAB ILITY POLI CY O C E S S IN G LA NDFILL PR I C C O MP LLECTION S PLA N T AN CO GA G OS OR T Composting Gas to Energy PR O D UCE Garden and kitchen D OR C Residual waste R ECT ICITY organic waste OL O EL H M E HOUS PANY NS U M ER LLECTION CO CO Resource Recovery ED P R O D Recyclables such COVERY L RE YC as paper, glass, UC R EC plastic and T aluminium UFACT AN U M RE RE If you would like to know more about our services, visit www.environz.co.nz or call 0800 240 120.
WASTE , NOT WASTED E TO BE USED ARESOURC Harrison Grierson Proven Energy from Waste The status quo is (EfW) technology generates engineering unsustainable clean resources from residual Landfilling our waste is a short-term solutions manager waste. It is the vital piece of the solution. It is recognised as the least Holger Zipfel waste treatment puzzle for New preferred disposal method for waste Zealand to achieve a long-term and Hana Kirk, sustainable green solution to waste in terms of risk to human health and a graduate management. the environment. It contaminates rangi (air), whenua (land) and wai mechanical (water) due to methane emissions Clean and green? engineer with the New Zealand is lagging behind other and leachate discharge. Although company, explain developed countries when it comes methane can be captured, landfills are not a closed system, and the benefits of to waste management practices. Our pollution cannot be controlled for clean, green reputation is at stake. proven Energy Compared to other OECD the entire lifetime of a landfill. from Waste (EfW) countries, we are 1.7 times the None of the materials sent to technology. average for total annual greenhouse landfills are converted into reusable material, and comparatively little I gas emissions, 1.4 times for energy is produced. NCREASINGLY WE ARE facing municipal waste generation and In 2000, combustible the effects of climate change 1.3 times for municipal waste to waste landfilling was banned and the rapid growth of urban landfills. In 2015, we collected 1.5 in Switzerland. After 18 years, living. Our everyday living is million tonnes of domestic kerbside decommissioning of contaminated laden with consumption. This is very waste. Of this, 1.1 million tonnes landfill sites is still in progress and difficult to avoid and carries a huge of untreated waste was landfilled has been estimated to cost more environmental cost. Among other and only 25 per cent of domestic than NZ$7.5 billion. The first fully things, sea levels are rising and kerbside waste was recovered. decommissioned site in Kölliken plastics are polluting our oceans. alone cost NZ$1.4 billion. MARCH 2019 \ WASTEMINZ.ORG.NZ \ 23
Creating energy from waste Proven Energy from Waste (EfW) technology generates clean 6 9 resources from residual waste. To achieve New Zealand’s zero waste 8 2 3 aspirations, the lifespan of resources must be maximised, then recycled 7 1 and repurposed at the end of each service life. While there will always 4 be a percentage of waste that is 5 not recyclable, this can be used to generate energy in the form of electricity and heat. There is a linear trend in New Zealand of GDP increase and municipal waste produced per capita. EfW provides the 1 Tipping hall 7 Energy utilisation: the plant technological support required for can be configured to three immediate advancement and is a 2 Waste bunker main concepts: Electric stepping stone toward a circular Power, Combined Heat and economy. It provides a solution 3 Feed hopper: waste fed into Power, and Combined Cold to the limitations set on recycling combustion chamber by and Power. complex materials. As our inferior waste crane. quality plastics are exported 8 Flue gas treatment: flue to emerging countries, we lose 4 Grate combustion: gas pollutants produced control and pass on responsibility, optimised waste feeding from waste combustion are potentially allowing waste to end up combustion control system cleaned before discharge polluting the environment or being which integrates flue gas into the environment. Fly incinerated inadequately. recirculation and bottom ash washing (optional) EfW technology can eliminate ash handling. removes or immobilises fly the need for landfill and the export ash contaminants. Effluent of inferior plastics. Adopting this 5 Bottom ash treatment: this treatment: flue gas and approach would enable New inert bottom ash consists of fly ash treatment residue Zealand to take responsibility for non-combustible material, removes contaminants, all waste produced by managing where metals and minerals such as heavy metals and waste domestically, simultaneously can be recovered, which is ammonia. Contaminants converting it to clean energy. environmentally beneficial such as mercury or zinc and can be made profitable. can be recovered for EfW – the Swiss example 6 Ammonia injection: recycling. nitrogen oxide generated Switzerland has a well-established during combustion is 9 Stack resource management system converted into harmless with 100 per cent recovery of all nitrogen and water. waste material. Of the total waste produced, 52 per cent is sustainably repurposed, and the residual 48 per cent is recovered through EfW. This demonstrates EfW technology can work well in collaboration with recycling efforts. 24
References EfW facts Jones, G. Do ‘waste to energy’ plants discourage recycling? Waste Management EfW plants are controlled, closed World, Nov–Dec 2018 systems enabling complete Eunomia. (2017). The New Zealand monitoring and treatment of by- It creates opportunities to Waste Disposal Levy: Potential impacts of products. They are engineered to work with tangata whenua and will adjustments to the current levy rate and suit feedstock, preferred energy structure. support stronger communities and utilisation and environmental bit.ly/OECDGreenhouseGasEmissions partnerships. EfW will drive a shift regulations. Energy, heat, precious toward sustainable lifestyles leaving bit.ly/OECDMunicipalWaste metals, CO2, inert ash and aggregate our rangi, whenua and wai in the bit.ly/LowEmissionsEconomy can be captured from this process. best possible condition for future NZ Productivity Commission. (2018). EfW is a well-developed and generations. Low-emissions economy. established technology integrated bit.ly/ContaminatedSites in many developed countries. Air Conclusion bit.ly/SwissContaminatedSite pollutant emissions are less than Tangata whenua believe that bit.ly/OECDEnvironmentGlance that of road traffic. everything and everyone is OECD. (2017). Environmental Performance The feedstock for EfW is residual interconnected, and therefore Reviews: New Zealand 2017 waste, which no other technology should be valued and cared for. RNZ. New Zealand’s role in the Malaysian can sustainability treat. This is The well-being of the people is plastics dumping ground. 23 Sept 2018 material that is either contaminated directly related to the well-being bit.ly/EPAAirEmissions or has reached the end of its service of all natural resources. Using life (plastic significantly degrades residual waste and converting each time it is recycled and has a it into beneficial resources finite lifetime). With the aid of EfW sustainably aligns with the roots technology, what is perceived as of New Zealand culture and our waste can be utilised and converted clean, green reputation. Adopting into beneficial resources. the EfW approach will enable New Zealanders to take responsibility of Hana Kirk is a recent University of Auckland Sustainable natural all our waste produced by managing mechanical engineering graduate. She resources for future this sustainably. has provided in-depth insight for Energy for Waste opportunities for Auckland, generations and researched the economic effects of Apart from the evident Harrison Grierson is a leading integrating EfW technology and increasing the landfill levy. Hana is part of Harrison environmental and economic New Zealand-owned engineering Grierson’s Engineering Solutions team, where benefits, there are social, cultural and design consultancy providing she has developed a passion for creating and technological benefits to EfW. sustainable living environments, and utilising professional services in the what is perceived waste as a resource. These key benefits underpin the market sectors of water and the recent Renew Energy Ltd proposal environment, land and buildings, for a state of the art EfW facility utilities and transport throughout to be built in the Buller District, Australia, New Zealand and the where it predicts an increase in full- South Pacific. In business for 134 time employment opportunities. years, Harrison Grierson has nine The EfW facility will be a catalyst Holger Zipfel is the engineering solutions offices across New Zealand. manager at Harrison Grierson, leading the for collaboration and co-location Visit harrisongrierson.com Building Services and Mechanical & Electrical of businesses that can utilise EfW Teams. He has returned to New Zealand after working in Switzerland implementing facility by-products for industries EfW technologies in England and Ireland. such as hydroponic farming, food Having lived in Germany and Switzerland, processing and construction Holger has experienced an integrated waste management system in action, where products’ manufacturing. waste reduction, reuse, recycling and energy recovery are common practice. MARCH 2019 \ WASTEMINZ.ORG.NZ \ 25
DIY GARAGE SALE DIVERTS 15 TONNES FROM LANDFILL A bright idea to turn products destined for landfill into bargains for DIY enthusiasts raised $11,000 for a local primary school. A GIANT DIY GARAGE Sale industry, also struggling with Council and managed by volunteers in Cambridge has saved construction “leftovers”, were quick from Cambridge East School. nearly 15 tonnes — to jump on board. When the doors closed, the around 13 skip bins — of Around 15 local firms got volunteers banked $11,000 into construction waste from landfill. involved, donating products the school’s fundraising account, In the process, it’s raised ranging from kitchen sinks to and Rob May Builders director Jono $11,000 for a local primary school paint, GIB board and boxes of McCullough was left smiling. and has kicked off an idea that looks small goods like doorknobs. Some “We try not to be wasteful, but set to roll out across the country. were brand new, and others were there are always some leftover The idea of turning products end-of-line products or simply no products at the end of each build. destined for landfill into bargains longer needed. These materials are either thrown for DIY enthusiasts came from Instead, all were put up for sale out or stored to be used at a later Cambridge-based Rob May during a giant DIY Garage Sale date,” McCullough said. Builders and was supported by hosted by Shaw’s Wire Ropes at their “We’ve been looking at better Waipā District Council. Others massive undercover premises. The ways to manage this, but there are involved in the construction sale was promoted by Waipā District always some products that slip 26
Bargain-hunters Steph and Glen Curin joined the crowds at the DIY Garage Sale in Cambridge. Everything including the kitchen sink was up for grabs! through the cracks. This event was between the local building industry, “IT’S AMAZING TO great because we’re finding new council and Cambridge East School, SEE HOW OUR uses for our waste, keeping material not only to pull off a great event LOCAL COMMUNITY out of landfill and supporting a but to help educate the community TOOK HOLD OF local school in the process. It was a that there are other options for THIS ONE IDEA. win-win all round.” waste.” RETHINKING HOW Bargain hunters Nor did the event blow Fraser’s modest budget, which comes WE RECYCLE OUR The community agreed. On the day from the government’s waste PRODUCT HAS more than 500 bargain hunters minimisation fund. The Council BENEFITED NOT JUST poured through the sale, many spent $6,200 on the event, only just A LOCAL SCHOOL leaving with bargains and all doing surpassing the estimated $5,000 it BUT THE PEOPLE their bit for waste minimisation. Any would have cost for local companies products left over were donated to AND FACILITIES OF Habitat for Humanity. to dump the goods at a landfill. THIS BEAUTIFUL Waipā District Council’s waste “Facebook was key in terms of marketing. We reached almost TOWN. WE’RE minimisation officer Sally Fraser 40,000 people, and a quick LOOKING FORWARD was thrilled by the success of 30-second video we made was TO A BIGGER AND the event, which saw everything viewed more than 5,000 times,” BETTER EVENT NEXT “including a couple of kitchen sinks” she said. YEAR.” taken away and reused. “Local media were also “There’s truth to the saying interested and ran quite a few that one person’s trash is another stories, which was great. I think if person’s treasure and we really you lived in Cambridge or the Waipā saw that at this event. It was just district, the DIY Garage Sale was so good to see the collaboration hard to miss.” MARCH 2019 \ WASTEMINZ.ORG.NZ \ 27
Angela Stockley and Gord Thomas were two of those grabbing bargains. Along with Rob May Builders, she’s identified the ‘factors for McCullough said the event success’ to make similar events hum. identified a community need and “You need a well-known and opportunity that could easily be well-respected local from within replicated in towns across the the building or construction country. Then, as the morning moved on, we industry to lead it, and that “It’s amazing to see how our changed again to ‘make-an-offer’. company should choose where the local community took hold of this This was about moving stuff on so it money goes because it gives them one idea. Rethinking how we recycle could be useful elsewhere.” a personal stake in the event going our product has benefited not just Waipā has already offered well,” she said. a local school but the people and to share its knowledge and “You need an organisation facilities of this beautiful town. templates developed for the event that is genuinely interested in We’re looking forward to a bigger with anyone interested. With a minimising waste; this isn’t about and better event next year.” Cambridge event locked in again just getting rid of stuff. You need for next year, Fraser is hoping an volunteers who are happy to Factors for success manage the event on the day. And industry leader on the western side Fraser, meanwhile, has been helping of the Waipā district will step up to it’s a good idea to get the local spread the word so that councils the plate. council involved because they use nationwide can help stimulate local In the meantime, the DIY Garage their channels to help promote the interest in doing something similar. Sale has already won accolades event and spread the word.” “Construction and demolition from Wellington. Associate Minister You also need to be realistic, waste makes up an estimated 11.5 for the Environment Eugenie Sage she said. per cent of all waste in the greater said wasting good, usable products “We priced everything the night Waikato region — around 26,000 was “not the Kiwi way”. before, and we weren’t greedy. tonnes of product each year. Across “The DIY scheme is a fantastic On the day, we reassessed how the country, the numbers are huge.” example of making recycling a things were going and at one point, snap rather than a headache. The dropped everything to half price. leadership Waipā is showing is a great contribution to this shift to more sustainable thinking.” 28
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