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Bio-Contact Oxidation Pretreatment and Conventional Process for Polluted Raw Water
Author(s): 
Pages: 25-27
Year: Issue:  10
Journal: WATER & WASTEWATER ENGINEERING

Keyword:  生物接触氧化预处理常规工艺组合受污染原水;
Abstract: 对上海陆家大桥水厂生物接触氧化预处理与常规工艺组合除污染进行了总结.一年多的生产运行结果表明:生化池氨氮的去除效果主要受水温影响,水温较高时(>10℃),生化池氨氮平均去除率为60%左右,组合工艺氨氮总去除率为76.73%~93.43%;水温较低时(5~10℃),生化池氨氮平均去除率为40%左右,组合工艺氨氮总去除率为47.38%~65.31%;生化池CODMn去除率为2.22%~10.99%,组合工艺CODMn总去除率为24.11%~42.66%;组合工艺对NO-2-N、Fe和Mn的总去除率分别为97.93%、96.59%和67.03%;较高的原水浊度对生化池去除氨氮效果没有明显影响.
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