Renewable Energy Association: The real economic benefit of separate biowaste collections – A business case: this study, funded by Olleco and commissioned by the REA, examines the net costs of introducing measures to mandate source separation of food waste by councils and businesses. The aim of a mandatory requirement to separate biowaste would be to greatly increase the extent of separate collections in England, bringing both environmental and economic opportunities, and contributing to increasing the UK’s recycling rate. (26 May 2016)