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Abstract:
利用序批式移动床生物膜反应器研究了有机碳源对低碳氮比ρC/ρN(指ρCOD/ρTN,以下同)生活污水同步硝化反硝化脱氮的影响,结果表明,在无外加碳源时,同步硝化反硝化条件下TN去除率为59.8%,COD平均去除率为83.12%,NH+4-N去除率为94.9%(最高达到99.8%);分别以淀粉、葡萄糖和甲醇为外加碳源,ρC/ρN=7时,发现投加外碳源有利于有机物、NH+4-N和TN的降解和转化,NH+4-N转化受碳源种类影响不大,投加淀粉时有机物降解不完全导致系统有恶化趋势,投加甲醇碳源时系统脱氮效率最高,TN去除率达84.5%,投加葡萄糖时,TN去除率为80.55%,从安全和经济方面考虑,确定...
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北京工业大学学报
Year: 2010
Issue: 04
Volume: 36
Page: 506-510,545
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 11
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