Agency water strategy
The Environment Agency (EA) has identified ways of reducing emissions and continuing to improve water quality, including controlling pollution at source, renewable energy generation, redeveloping existing treatment processes and greater operational efficiencies.
Meeting current environmental quality standards and the higher water quality standards required by the Water Framework Directive (WFD) could involve energy intensive processes, resulting in GHG production, said the agency.
The report outlines strategies that the water industry, the EA and others could adopt to reduce the carbon impact of the WFD, and deliver overall emission reductions. These include:
- Source control and sustain-able drainage systems
- Renewable energy generation
- Redeveloping existing treatment processes
- Greater operating efficiencies
Bruce Horton, head of climate change at Water UK, said: "The industry is working hard to deliver higher environmental and water quality standards as required by the WFD, without adding to global climate change through greenhouse gas emissions. The report shows this is not inevitable, but there are barriers that need to be removed to simultaneously achieve high water quality and a low emissions water industry."
The report is available from www.environmentagency.gov.uk/research/library/publications/114393.aspx