PRACTICE NOTES
Traditionally, landfill dominated waste treatment in the UK, largely because past mineral extraction left plentiful suitable sites. Since the mid‑1990s, though, practice has shifted as the climate implications of waste management have been recognised and legislation has made landfill less appealing. These shifts have, in turn, encouraged the growth of waste to energy plants, which take waste and convert it into usable energy. Outputs include electricity and heat, alongside commodities such as transport fuels or natural gas. Many new facilities are being developed with energy generation, as well as waste management, as a central part of their role. Each year the UK produces substantial volumes of waste. Government data indicates the UK generated around 32.6 million tonnes of commercial and industrial waste in 2023, down from 40.4 million tonnes in 2020. Household waste was over 25 million tonnes in 2023 compared with 27
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