Byron Bay Bioenergy calls for businesses to help supply feedstock

Byron Shire Council, NSW, has opened an expression of interest for the supply of commercial organic waste to the proposed Bioenergy Plant in Byron Bay.

The technology involved in the waste to energy plant is able to receive more than what the Byron Shire Council already collects, meaning more can be contributed from additional sources.

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Byron Shire Mayor Simon Richardson said they’re putting out the call to local business and industry to supply commercial food waste and commercial fats, oils and greases as feedstock for the bioenergy plant.

“This is a huge win for our community because it will enable businesses to divert large quantities of commercial food waste from landfill to a Council owned and operated 400-kilowatt bioenergy plant to power our Sewage Treatment Plants,” Cr Richardson said.

“It is the start of us creating our own clean and renewable energy here in the Byron Shire and I strongly encourage our business community to get on board this ground-breaking initiative.

“Our intention from the start was to create a local and scalable bioenergy solution and it is very exciting to be at the stage where we are here inviting the business community to the table,” he said.

It is proposed that the new Bioenergy plant will be located at the Byron Sewer Treatment Plant sit on Wallum Road, Byron Bay.

The Bioenergy plant will help Council reach its zero emissions target by 2025 and make some serious reductions to our carbon footprint,” Cr Richardson said.

It is expected the plant will be commissioned and operational by December 2020.

EPA VIC consider application for $12M waste to energy facility

Resource Resolution Pty Ltd has applied to establish a $12 million commercial food waste processing facility which has the capability of producing biogas for energy.

The proposed facility would process 30,000 tonnes of liquid food waste a year and produce 2.4 megawatts of power.

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Resource Resolution also aims to recover organic matter for use as animal feed or to generate renewable energy with an anaerobic digestion facility.

Environment Protection Authority (EPA) Victoria received the works approval for the site, planned to be located at 19 Winter Road, Girgarre.

Resource Resolution has proposed to use the Biogass Renewables AD system, which is currently used in Perth, WA. It is estimated that the bioenergy operation will process 23,382 tonnes of dairy, 3,475 tonnes of food products, 2,421 tonnes of fruit and vegetables and 722 tonnes of supermarket and grocery waste.

EPA Victoria’s assessment of the application will consider best practice technology, energy efficiency, greenhouse gas emissions and waste composition. It will also assess any potential risk to human health and the environment, including from emissions to air, noise, disposal of digestate, the waste water treatment system and operation contingencies.

An application for an amendment to the current planning permit is currently under assessment by Campaspe Shire Council.

Works approvals are required for industrial and waste management activities that have the potential for significant environmental impact.

Dubbo Regional Council opens new organics processing plant

A new organics processing facility has been opened at the Whylandra Waste and Recycling Facility to recycle food and organic waste from the surrounding councils.

The Dubbo Regional Organics Processing Plant (DROPP) commenced operations in early July and has begun receiving food and garden waste from Dubbo Regional Council, Mid-Western Regional Council and Narromine Shire Council.

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It aims to divert a significant amount of organic waste from landfill and turn it into compost, reducing environmental pollution caused by leachate and methane gas production.

The facility received more than $7 million of funding from the NSW EPA, Dubbo Regional Council and JR Richards & Sons. The project was supported by the Environmental Trust as part of the NSW EPA’s Waste Less, Recycle More Organics Infrastructure initiative, funded by the waste levy.

Dubbo Regional Council Mayor Ben Shields said the high-tech composting facility was built to handle organic material collected by three council as part of the new Food and Garden Waste Management service.

“It is great to see neighbouring Councils working collaboratively and sharing resources to achieve a common goal,” Cr Shields said.

NSW Member for Dubbo Tony Grant said the regional organics recycling will greatly reduce greenhouse gas emissions produced by landfill.

“The carbon footprint of trucking the waste is minor compared to methane that would otherwise be produced by food and garden waste buried in landfill,” Mr Grant said.

“This is a fantastic local initiative where organic waste from the region will be processed locally and reused locally,” he said.

Image: Mayor of Dubbo Region Councillor Ben Shields, Member for Dubbo the Hon Troy Grant and Mayor of Narromine Shire Councillor Craig Davies officially opened the DROPP. 

CEFC finance composting facility for Melbourne councils

Organic waste from eight Melbourne councils will be sent to a new composting facility, to be built by international waste management company Sacyr Group.

The Clean Energy Finance Corporation (CEFC) will commit up to $35 million towards the new composting facility.

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The $65 million South Eastern Organics Processing Facility will be the most advanced of its type in Victoria and will produce approximately 50,000 tonnes of high grade compost each year.

The compost will be made from processed household garden and food waste from council kerbside green waste collections in Melbourne’s south-east, which will then be used on local parks and gardens.

Food and green waste makes up an estimated 42 per cent of landfill for Australia’s municipal and commercial waste streams.

The Melbourne councils include Bayside, Cardinia, Casey, Frankston, Glen Eira, Greater Dandenong, Kingston and Monash.

Sacyr expects the fully-enclosed, in-vessel aerobic composting and maturation plant will be operational by mid-2019. It will aim to operate for 15 years, with a potential five-year extension.

The new facility will have an annual processing capacity of 120,000 tonnes of waste each year, the equivalent of 12,000 truckloads of waste. It is expected to abate more than 65,000 tonnes of carbon dioxide equivalent emissions annually. This would cut the greenhouse gas emissions from landfill by 85 per cent if it were to be landfilled, which is equivalent to taking 13,900 cars off the road.

Sacyr Group has built 48 plants around the world and handles more than three million tonnes of waste each year. It currently operates in Australia through its subsidiary, Sacyr Water, which has built and operates the Binningup desalination plant.

The technology used in the plant has been developed over two decades, ensures plant storage reservoirs are completely closed, and uses efficient and reliable deodorisation systems.

Federal Government  Environment Minister Josh Frydenberg said converting waste to compost can play a part in Australia’s long-term waste solutions.

“This facility alone, which will be the most advanced of its type in Victoria, can process around 12,000 truckloads of waste per year,” Mr Frydenberg said.

“It means food and organic waste produced by south east Melbourne residents will not end up in landfill and will instead produce high-grade compost for our gardens and parks.”

CEFC CEO Ian Learmonth said the corporation is looking across the economy to identify finance opportunities to reduce Australia’s emissions.

“We’re pleased to be making our first project investment to help councils and communities tackle emissions from their organic waste,” he said.

“When organic waste such as food and green waste ends up in landfill it breaks down and produces methane. With this technology, councils can avoid those emissions by turning their organic waste into reusable compost, while also reducing our unsustainable reliance on landfill as a waste disposal option.

“We strongly endorse the principle of avoiding and reducing waste at the source. Our finance is about effectively manage the remaining waste, so that it doesn’t end up as landfill and we make a meaningful difference to our greenhouse gas emissions,” Mr Learmonth said.

CEFC Bioenergy Sector lead Henry Anning said the CEFC finance model for the Melbourne project was an industry first, providing councils with access to a project financing structure that has rarely been leveraged across local government.

“Australia’s waste sector is facing enormous challenges, because of the growing amount of waste we produce as well as increasing community concerns about the way we handle that waste. This new Melbourne facility provides us with a practical and proven way to turn organic waste into a reusable commodity at the same time as avoiding harmful emissions,” Mr Anning said.

“We expect to see more councils and communities consider innovative ways to manage all forms of waste. This innovative project finance model offers opportunities for other groups of councils considering investing in substantial waste management infrastructure to reduce landfill waste.”

Monash Uni helping farmers profit from food waste

Research has begun on helping farmers transform their food waste into profit while improving their business model thanks to a joint effort from Monash University’s School of Chemistry, IITB (India), the Food Innovation Centre and the agriculture industry.

Monash University is using a holistic approach to ‘biomass valorisation’ to help the industry extract high value components such as antioxidants, oils, pectin and protein from food disposal. Mangoes, pomegranate and pineapple skin, spent coffee grounds and almond ash.

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The food waste also extends to fresh produce that is disposed for not meeting the cosmetic standards of supermarkets.

Professor Tony Patti said the biomass valorisation looks at the entire fruit or vegetable, not just what is eaten, which is what currently provides value to the grower.

“The skins, seeds, kernels, leaves and off-cuts were seen as ‘waste’, adding to their disposal costs. These by-products are not waste, but a potential valuable resource, providing several components, identified as being of high market value,” Dr Patti said.

“Monash is working with Australian growers and businesses to diversify the potential market opportunities, including expansion into the pharmaceutical, cosmetic and pet food industries.

“Using this research, food and agricultural companies can tackle costly waste challenges, improve their environmental footprint and create a sustainable business that takes full advantage of growing demand in domestic and export markets for high quality food products,” he said.