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中国农学通报

中国农学通报 ›› 2009, Vol. 25 ›› Issue (4): 274-276.

• 水产 渔业 • 上一篇    下一篇

简易物理措施处理养殖废水的效果分析

李玉全,张海艳,张云梅   

  • 收稿日期:2008-11-18 修回日期:2009-01-04 出版日期:2009-02-20 发布日期:2009-02-20

Assessing Ability Purified of Physical Method Processing Cultivation Waste Water

  • Received:2008-11-18 Revised:2009-01-04 Online:2009-02-20 Published:2009-02-20

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摘要： 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。本文分别采用沉淀法、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。

关键词: 弱筋小麦, 弱筋小麦, 品种

Abstract: A sample water treatment system was designed to estimate its effect in this study. Methods including Settlement, filtration and separation were used to treat waste water. The efficiency of treatment system showed that the average removal of 72.9% COD, 91.6% TSS, 26.1% NH4-N, 30.3% NO2-N, and 17.4% PO4-P were estimated. The results indicated that the water treatment system was practicable technically.