The ACT Government has begun community consultation on waste to energy (WtE) to help develop policy and provide information for stakeholders.
It follows the results of the ACT’s Waste Feasibility Study which found Canberra was unlikely to achieve a recovery rate of more than 80 per cent without some form of WtE leaving 200,000 to be sent to landfill.
The ACT Government has launched a survey to gather community feedback and provide information on the different types of WtE to clearly outline the territory’s position on energy recovery. It has also launched an information paper to outline the challenges and opportunities for the technology in the ACT’s context.
The consultation will inform the ACT Government’s consideration of WtE in the territory.
Currently the ACT has a target to divert 90 per cent of waste from landfill by 2025 and has implemented a container deposit scheme to also improve the territory’s waste diversion rates.
WtE processing facilities are already in use in the ACT with methane gas captured at the Mugga Lane and West Belconnen landfill facilities used to power around 3000 homes.
The ACT has also set a range of targets to 2020 for secure and affordable energy which involves using clean energy technology.
City Services Minister Chris Steel said in the information paper that a serious conversation about what to do to reach the ACT’s landfill diversion targets is needed and should explore whether WtE is part of the solution.
“WtE technologies sit on a spectrum – not all of these involve burning or heating and some technologies are already in use in the ACT, for example through landfill gas capture at our Mugga Landfill site,” Mr Steel said.
“One of the key recommendations of the Waste Feasibility Study was the development of a WtE policy in the ACT to provide certainty to industry and the community about whether WtE has a role in the nation’s capital.
“As the Minister for City Services I want our community and industry to be partners in co-designing a long-term, informed and evidence-based policy vision for WtE in the ACT.”
The community consultation period will close on 29 November 2018.
Veolia has signed a $450 million 25-year operations and maintenance service agreement on a large-scale waste to energy facility in Kwinana, WA, capable of producing 36 megawatts of electricity – enough to power 50,000 homes.
The Clean Energy Finance Corporation (CEFC) will commit up to $90 million towards towards the $688 million and will be able to process 400,000 tonnes of household, commercial and industrial residual waste per year.
Operations and maintenance of the facility will commence in 2021. Veolia operates 61 thermal waste to energy facilities around the world.
Macquarie Capital and Phoenix Energy Australia are co-developing the Kwinana plant, with co-investment by the Dutch Infrastructure Fund (DIF). Infrastructure company Acciona has been appointed to design and construct the facility. The project has been approved by the WA Environmental Protection Authority.
It is expected to produce cost-competitive base load power by processing household waste from local councils and contribute to grid stability in WA’s South West Interconnected System.
Technology that has been previously used in Europe will be implemented in the plant, which is expected to reduce carbon dioxide emissions by 400,000 tonnes per year – the equivalent of taking 85,000 cars off the road.
The plant will use the Keppel Seghers grate technology, which has seen use in more than 100 waste to energy plants across 18 countries. Metals recovered in the process are then able to be recycled, with the facility producing an ash byproduct that is commonly used as road base or for construction.
CEFC’s funding is part of a $400 million debt syndicate that includes SMBC, Investec, Siemens, IFM Investors and Metrics Credit Partners. The Australian Renewable Energy Agency (ARENA) is contributing a further $23 million in grant funding.
Veolia Australia and New Zealand Managing Director and CEO Danny Conlon said the project is an exciting development for Veolia in Australia.
“Adding to Veolia’s existing infrastructure in NSW and QLD, where we generate enough electricity to power 35,000 homes per year from waste, the Kwinana Project is another example where we will extract value from waste materials, delivering a clean energy source,” Mr Conlon said.
At a time when Australian businesses and households are seeing energy shortages and rising costs, Veolia is proud to be working with innovative partners to help deliver new, environmentally sustainable energy from waste”.
ARENA CEO Darren Miller said the project provides a renewable energy solution for reducing waste going to landfill.
“The use of combustion grate technology is well established in Europe and North America but has not yet been deployed in Australia,” Mr Miller said.
“More than 23 million tonnes of municipal solid waste is produced annually in Australia and this project could help to divert non-recyclable waste from landfill and recover energy in the process.”
CEFC CEO Ian Learmonth said the landmark project was the CEFC’s largest investment in WA to date.
“Creating energy from waste is an exciting and practical way to reduce the amount of waste going to landfill, while also delivering cleaner low carbon electricity,” Mr Learmonth said.
“The average red lid wheelie bin contains enough waste to produce up to 14 per cent of a household’s weekly power needs. This investment is about harnessing that energy potential, while safely diverting waste from landfill.
“We are pleased to be working alongside Phoenix Energy Australia, Macquarie Capital and DIF in bringing this state-of-the art technology to Australia. We congratulate the Western Australian government and the participating councils in embracing this 21st century approach to waste management,” he said.
Macquarie Capital Executive Director Chris Voyce said the Kwinana plant is expected to employ around 800 workers, including apprentices, during its three-year construction phase, and some 60 operations staff on an ongoing basis.
“Macquarie Capital is pleased to be contributing to the supply of sustainable and secure renewable power to Australia’s overall energy mix,” Mr Voyce said.
“As an adviser to, investor in and developer of renewable energy projects around the world, we see waste-to-energy as an effective example of adaptive reuse: reducing the pressures on landfill by diverting it toward the generation of clean energy,” he said.
CEFC Energy from Waste lead Henry Anning said the CEFC is pleased to play a role in demonstrating the business case for large-scale waste to energy investments in Australia in the future.
“Australians produce almost three tonnes of waste per person per year. While the priority is always a strong focus on recycling and organic waste management, there is still a considerable amount of household waste from red-lidded bins ending up as landfill, where it produces a large amount of emissions,” Mr Anning said.
“Energy from waste investments such as the Kwinana plant are about creating new clean energy opportunities for Australia, while offering councils and households a practical and innovative way to manage waste. Just as importantly, they can significantly cut methane emissions produced by landfill.”
With the addition of the Kwinana facility, the CEFC has now made six large scale investments to reduce waste-related emissions.
The proposed plant would generate both steam and electricity which can be directly in the paper mill or exported to the grid. It would replace two gas-fired boilers and would produce around 30 megawatts of electricity and 150 tonnes of steam per hour.
The EPA’s assessment of the applications will consider issues such as best practice technology, energy efficiency and greenhouse gas emissions, waste fuel composition, compliance with waste hierarchy, potential risks to human health and the environment from air, noise, disposal of fly ash, wastewater treatment and operational contingencies.
It follows a community public meeting held earlier in July, which found there was significant support for the proposals, with many submitters commenting the technology is already operating safely overseas, there are environmental benefits of less waste going to landfill and economic benefits of local job creation.
EPA Development Assessments Director Tim Faragher said the works approval application was originally open for public comment in June and EPA received 115 submissions.
“EPA also ran a community conference in July to hear concerns from those that made submissions. This further consultation period allows interested community members to make further comments on the new information that Australian Paper has submitted,” Mr Faragher said.
When making a final determination, the EPA will also consider all public submissions and the outcomes of the community conference.
Biojet fuel company Fulcrum plans to open a waste to energy facility in the US that will convert municipal waste into a low carbon, renewable jet fuel.
The facility will use research developed by oil and gas company BP and chemical company Johnson Matthey (JM), which convert synthesis gas generated from municipal solid waste into long-chain hydrocarbon molecules that make up diesel and jet fuels.
Fulcrum has secured the license to the technology and expects to convert 159,000 tonnes of municipal waste into 41.6 million litres of fuel each year, the equivalent of more than 180 return flights between London and New York.
BP’s head of group research Angelo Amorelli said BP first became interested in the technology, called Fischer-Tropsch (FT), in the 1980s while looking to turn gas into liquid fuel.
“The breakthrough came five or so years ago, when we started to explore the potential for our FT process to turn biomass into fuels,” Mr Amorelli said.
He explains that JM redesigned the reactors which looked like baked beans cans filled with the catalyst, creating ‘cans tech’.
”BP then changed the recipe for the catalyst and, by combining that with the’ baked beans’ reactors, we trebled the productivity and halved the cost of building the technology compared to traditional FT reactors,” he said.
REMONDIS Australia has announced its intention to develop a $400 million waste to energy (WtE) facility at its Swanbank landfill in Queensland.
The company has advised the state government that it will make an application to develop the recovered energy through the State’s Coordinated Project process, with the project expected to begin construction in 2020.
The proposed plant aims to generate 50 megawatts of baseload electricity for Queensland households and business by redirected 300,000 and 500,000 tonnes of waste from landfill per year. This energy would be able to power 50,000 average homes and be available every day of the year.
REMONDIS Group has operated and built WtE plants for 24 years and operates 52 facilities which recover more than 4.2 million tonnes of waste per year in Europe.
REMONDIS Australia General Manager QLD Operations and Business Development Bret Collins said the WtE proposal does not rely on additional waste streams coming to the Swanbank site – instead it will divert existing waste streams to a beneficial use.
“REMONDIS has been encouraged by recent comments from governments across Australia that WtE technology could provide some relief to the challenges facing the waste management and recycling industry,” Mr Collins said.
“There is an opportunity for Australia to benefit from REMONDIS’ global experience, and other successful European and UK facilities, and incorporate waste to energy as part of the solution to sustainable, best practice waste management.
“Adopting WtE technology will ensure that wastes with recoverable value are not sent to landfill and, instead, are put to beneficial use,” he said.
Mr Collins said that while Australians may not be familiar with WtE technology, it is used throughout Europe and considered a tried and trusted contributor to best practice waste management and energy generation.
“WtE plants are constructed to the strictest European Union environment, emission and health standards and this is the technology we would bring to Australia,” Mr Collins said.
“There are hundreds of WtE plants throughout Europe, the USA and Asia, and many are part of the fabric of suburbs and communities – there are WtE plants in Paris, London, Copenhagen, Cologne, Zurich, Vienna, Palm Beach and Singapore, just to name a few.”
Infrastructure and Planning Minister Cameron Dick welcomed the news and said it establishes Queensland as a major player in the waste‑to‑energy market.
“The introduction of our government’s waste levy provides a real incentive for projects like this, building a new industry as an alternative to landfill,” Mr Dick said.
“This project could create up to 200 jobs during construction and some 70 jobs during operations.”
Mr Dick said REMONDIS Australia is expected to submit an application to Queensland’s independent Coordinator-General to declare the project a ‘coordinated project’.
“If the Coordinator-General decides to declare this project a coordinated project it will help streamline approvals and fast-track delivery of this significant project,” he said.
“A coordinated project approach also means that all the potential impacts and benefits of the project are considered in an integrated and comprehensive manner.”
HZI’s partners in the consortium include the New Energy Corporation and Tribe Infrastructure Group.
The project will set a benchmark in the Perth market for waste to energy projects in terms of flexibility and value and represents a $400 million private sector investment in the metro area.
Under the agreement, the EMRC’s participating councils will supply residual waste to the RRF and will only pay for capacity they use. This means councils that have successfully implemented landfill waste reduction schemes will receive no penalties.
This system favours a service provider model that supports higher order utilisation or recovery of waste resources instead of a take-or-pay structure which can lead to financial penalties if committed volumes are not met.
HZI will act as the technology provider, engineering and construction contractor and will execute long term operations and maintenance contract for the project.
The RRF will divert 95 per cent of the waste it receives from EMRC away from landfill.
New Energy Chairman Enzo Gullotti said he supports waste minimisation and composting should councils choose to do that.
“It’s an important part of our social licence to operate our RRF over the long term. We’ll deliver the EMRC the best possible environmental outcome for residual waste streams and certainty of price over the period of the contract. This presents a real opportunity to divert waste from landfill and deliver value for money to the ratepayers of the EMRC councils,” Mr Gullotti said.
“The EMRC should be commended for showing leadership in diverting waste from landfill. This signing represents the delivery of a strategic commitment the EMRC undertook back in 2000 in this regard. It’s not only a win for the environment but also for the member council ratepayers who are now insulated from the ever-increasing cost of landfilling, due at least in part to the state’s rising landfill levy,” he said.
The consortium currently working through the pre-engineering and update of the site environmental approval. The project is scheduled to begin construction in Q3 2018.