1.Previous
3.Next

of self-sustaining populations in the UK.

Some of the flow of the Chess results from the outflow of treated sewage from Chesham Sewage Treatment Works, which is material during dry conditions. During heavy rainfall, overflow at the works results in untreated sewage being released to the river. In 2014, a release persisting 5 months occurred, with substantial effects on river quality. Upgrade works to address the increased flow into the works have subsequently been completed.

Chess cress

Historically, the clear chalk

1.Previous
3.Next