Effluent recycle and waste minimization
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S Vigneswaran; H.H Ngo; K.L Wee
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Article
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1999
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Elsevier Science
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English
โ 127 KB
Prawn farms withdraw huge quantities of sea water and discharge 5-30% of it back to the estuary during water exchange process. The effluent from the prawn ponds contains large quantities of solids, nitrogen, phosphorus and algae and it cannot be discharged into the estuary or ocean without proper ef