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… energy. Once the wastewater is clean, it is returned to rivers or the sea. The quality of the cleaned wastewater is … ever before. For example, key pollutants discharged into rivers like phosphorus and ammonia have been significantly … been a notable increase in snails, worms and insects in rivers across England, indicating an improvement in water …

… Our world-leading plan to remove 4 million spills from rivers and seas National Storm Overflows Plan What’s going to … to expand drains and sewers and reduce sewage going into rivers Find out more Protecting rivers and coasts Over the last 30 years, the water industry …