DOI: 10.17265/2159-5828/2018.06.002
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Dao Khanh Chau, Tran Thanh Dai

Abstract: Anaerobic treatment model treats fish processing wastewater to be necessary for a small and medium factory that is very popular in Vietnam and other countries. Several techniques have been proposed. However, they are quite expensive and hard to operate, especially in remote areas. In this study, the hydraulic retention times (HRT) including 3, 5, and 7 hours with a various organic loading rate of 1.5 to 6.5 kg COD/m 3 /day were investigated. Biomass concentration as mix-liquor volatile suspended solid (MLVSS) …

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