Essex Rivers Hub

This water body is classed as bad for both phosphate and dissolved oxygen, with ammonia being classified as poor. There is a sewage treatment works that discharges within this water body which could be a likely source of ammonia and phosphates, contributing to the decrease in dissolved oxygen. Other sources could be from local industry.


Investigate outfalls from local industry and sewage treatment works to determine the level of inputs.

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Website key stakeholders:

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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