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Viridor and councils put one million tonnes of non-recyclable waste to work

10th August 2020
  • One million tonnes of non-recyclable waste diverted from landfill.
  • One million tonnes of non-recyclable waste used to generate enough low carbon energy to power 178,000 homes.
  • £198,659 from Viridor presented to the Prosiect Gwyrdd-Trident Park ERF Community Fund for distribution to local community groups.
  • 18,350 tonnes of metal recovered for recycling.
  • 146,093 tonnes incinerator bottom ash (IBA) and 4,783 air pollution control residue (ACPR) recycled to be used as aggregate in the construction industry
  • 5,567 visitors to the education centre, including schools and STEM groups, community organisations and through Heritage Open Days visits.

Viridor and Prosiect Gwyrdd (comprising the five councils of Cardiff, Newport, Monmouthshire, Vale of Glamorgan and Caerphilly) have celebrated one million tonnes of non-recyclable waste being diverted from landfill and used to generate low carbon energy at the Trident Park Energy Recovery Facility (ERF).

Trident Park ERF, a £220m investment by Viridor, was officially opened in 2015. The plant receives 350,000 tonnes of residual waste (non-recyclable) waste a year with 172,000 tonnes from Prosiect Gwyrdd (Project Green) councils. First waste from the councils was received in September 2014.

Matt Wakelam, Senior Responsible Officer for the Prosiect Gwyrdd Partnership said: “The partnership was set up to find a long-term sustainable solution to waste that cannot be practically recycled and composted to ensure that we no longer needed to send waste to landfill.

“The partnership is delivering the strategic aims that have been set, as we now recover green energy from this waste, as well as ensuring that the two by-products from the process – bottom ash and air pollution control residue – are both recycled.

“The Welsh Government set out their blueprint on waste management in Wales through their Zero Waste Strategy. 

“Energy recovery with both combined heat and power is their preferred waste treatment technology for non-recyclable waste. I am pleased to announce that plans are continuing to deliver a district heating system from the plant at Trident Park, which will transform the plant into a combined heat and power facility. In energy terms alone, this will significantly improve the efficiency of the plant.”

Viridor Commercial Director Paul Ringham said the company was proud of the landmark achievement and how the relationship with Prosiect Gwyrdd was continuing to evolve.

He said: “Diverting a million tonnes of waste which cannot be recycled is an achievement which must be recognised. Taking this one step further and using this material to generate low carbon power and contribute to resource and energy efficiency is an important goal but we know there is still more we can do.

“Trident Park, like all the energy recovery facilities in the Viridor fleet, is a combined heat and power plant and we are delighted to be working with Cardiff City Council to ensure that the heat generated by Prosiect Gwyrdd’s non-recyclable waste will support a future Cardiff Heat Network.”

Viridor Head of Contracts (South West and Wales) Patrick Murray, who worked with Prosiect Gwyrdd to develop the initial contract, said: “The success of this ongoing relationship is based on shared values about attaching a real value to all waste, recycling all we can and putting the remainder to work through energy recovery and making a real contribution to the community.”

Mr Murray said that Viridor was equally proud of the education work Trident Park had accomplished, hosting 5,567 visitors, with the plant also contributing to community life by distributing Community Fund grants worth £198,659 to local groups.

He added: “Together Viridor and Prosiect Gwyrdd have created a valuable and well-utilised education centre where future generations are taught the value of recycling as well energy recovery. It is here that many people hear about the waste hierarchy – and the need to reduce, reuse, recycle and recover – for the first time.”

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