Costly Effluence Discharge 2.01.2017 An industrial laundry company wished to improve waste water quality and to reduce disposal costs. The company had a typical waste water plant. A traditional inorganic coagulant was added first to pre-condition the waste water and associated solids, followed by a synthetic polymer to flocculate the solids ready for separation from the waste water. SNF was supplying the synthetic flocculant polymer. The inorganic coagulant was supplied by a third party. The laundry company was considering installation of additional kit, to further treat the waste water after separation of the flocculated solids. However their raw waste water contained sticky organic material, and this sticky material could be difficult to remove properly from the waste water stream. Relia

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