杨凤林
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强化膜生物反应器脱氮除磷性能对比试验研究
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Indexed by:期刊论文

Date of Publication:2005-02-26

Journal:环境科学学报

Included Journals:PKU、ISTIC、CSCD

Volume:25

Issue:2

Page Number:242-248

ISSN No.:0253-2468

Key Words:序批式膜生物反应器;脱氮除磷;膜污染

Abstract:对序批式运行方式强化膜生物反应器脱氮除磷效果进行了研究.在试验过程中逐渐降低进水COD/TN值,提高总氮负荷,比较序批式膜生物反应器和传统膜生物反应器的脱氮除磷性能与膜污染状况.试验结果表明,进水COD/TN降至3.8~8.3,总氮负荷提高至0.22 kg·m-3·d-1时,传统膜生物反应器无法脱氮,而序批式膜生物反应器通过改变周期、提高交换比等方式,TN和氨氮去除率分别保持在67.6%和93.1%.序批式的运行方式还可以减轻膜污染.

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Gender:Male

Alma Mater:大连工学院

Degree:Master's Degree

School/Department:环境学院

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