Alumichem supplies effluent solution for Norwegian salmon farmer


A Norwegian salmon producer was expanding its RAS (recirculating aquaculture system) facility but was concerned about  new stricter effluent discharge limits and what to do with the farm’s increasing amount of sludge. Alumichem worked closely with the fish farmer and its RAS supplier to customise a solution that would effectively dewater and dry the sludge to 90% solids and clean the water effluent. This solution brought the RAS ecosystem back to the highest level of clean water  and ensured the sludge was being reused in a “circular economy” process.




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