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中空膜生物床处理生活污水的中试研究
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【给水排水技术论文】摘要：采用国产中空纤维膜研究了膜生物反应器（mbr）处理生活污水。试验结果表明：mbr工艺出水悬浮物为零，细菌总数优于饮用水标准，cod和氨氮去除率高于95%，出水可以直接回用。对mbr工艺进行的经济分析表明：与传统的三级处理相比，mbr工艺的基建费用低，但运行费用较高(目前mbr工艺的电耗为1.0kw·h/m3)。
关键词：生活污水 中空膜生物床 出水水质 经济分析
中图分类号：
x703.1
文献标识码：a
文章编号：1000-4602(2000)03-0005-04
pilot-scale study on treatment of domestic
wastewater with membrane bio reactor (mbr) process
gu ping, jiang liqun, yang zao yan
(school
of construction eng., tianjin univ., tianjin 30007 2, china)
abstract： a study on treatment of domestic wastewater
with membrane bioreac tor (mbr) process was carried out using
domestic hollow fiber membrane. the resu lts showed that suspended
solids in mbr effluent was zero; the total count of ba cteria was
lower than the requirement of drinking water standard; the removals
of cod and ammonia were higher than 95%. the efflue
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