简易物理措施处理养殖废水的效果分析

Assessing Ability Purified of Physical Method Processing Cultivation Waste Water

探求合理有效且低成本的废水处理措施,对于促进养殖业的可持续发展具有积极意义。通过采用沉淀法、过滤法、分离法处理养殖用水。结果表明,经沉淀12h、200目网筛过滤和细砂分离后,对COD、TSS、NH4-N、NO2-N和PO4-P的去除率分别为72.9%、91.6%、26.1%、30.3%和17.4%,说明该简易处理措施可较好的处理养殖用水。

A sample water treatment system was designed to estimate its effect in this study.Methodsi ncluding Settlement,filtration and separation were used to treat waste water.The efficiency of treatments ystem showed that the average removal of 72.9%COD,91.6%TSS,26.1%NH 4 -N,30.3%NO 2 -N,and 17.4%PO4-P were estimated.The results indicated that the water treatment system was practicable technically.