At least 15 English sewage plants use plastic beads spilled at Camber Sands

Exclusive: Experts urge water companies to update plants to avoid another catastrophe, as analysis reveals scale of use

At least 15 sewage plants on England's south coast use the same contaminated plastic beads that were spilled in an environmental disaster in Camber Sands, Guardian analysis can reveal.

Environmental experts have urged water companies to update these old treatment plants to avoid another catastrophic spill, which can lead to plastic beads being permanently embedded in the environment and killing marine wildlife.