Essex Rivers Hub

Dissolved oxygen levels are classified as bad and they are at their lowest in late summer and early autumn. There are many factors causing this but one factor is point source pollution from sewage discharges.
Phosphate is classified as moderate in this water body and there are both point and diffuse pollution sources causing this. The point sources are sewage treatment works.

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Design by LTD Design Consultants and build by Garganey Consulting based on an original concept by Herts and Middlesex Wildlife Trust