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ERWAT BIOMONITORING, WATER QUALITY AND TOXICITY TESTING

We were appointed to implement a bio-monitoring and water-quality programme at Erwat’s 19 wastewater treatment works (WWTW).

We undertook toxicity testing of effluent and analysed water quality above and below each WWTW, in addition to undertaking SASS5 and IHAs, as well as a diatom community assessment at selected study sites.