Position: Home > Articles > Role of Plants in a Rapid Infiltration Filter Made of Artificial Soil for Treating Municipal Sewage
Journal of Agro-Environment Science
2003,22
(05)
71-73
植物在城市生活污水人工土快滤处理床的作用
作 者：
朱夕珍;肖乡;刘怡;崔理华
单 位：
广州市环境保护局;华南农业大学资源环境学院
关键词：
人工土快滤床;植物;城市污水
摘 要：
采用人工土柱植物种植方法,研究了两种植物(水葫芦、万寿菊)在人工土快滤-植物复合床上对城市生活污水的处理作用。6个月的运行结果表明,种植植物后的人工土快滤系统对CODCr、NH4+-N、BOD5、T-N、T-P的去除率分别为81.8%、94.1%、85.8%、37.8%、81.3%,其出水水质达到了城市污水二级生化处理排放标准。
译 名：
Role of Plants in a Rapid Infiltration Filter Made of Artificial Soil for Treating Municipal Sewage
作 者：
ZHU Xi-zhen 1 ,XIAO Xiang 2 ,LIU Yi 1 ,CUI Li-hua 1 (1.College of Resources &Environmen t,South China Agricultural Univers ity,Guangzhou 510642China;2.Guan gzhou Mu-nicipal Environmental Protection Bureau,Guangzhou 510032,China)
关键词：
artificial soil rapid filter;plan ts;municipal sewage
摘 要：
It has been optimized that two plant s(hyacinth and marigold)of five plants have been selected and cultivated in an ar-tificial soil column to form a combin ed system of artificial soil as a rapi d filter for treatment of wastewater.The results of six -month operation indicated that removal ra tes of the combined system for COD,NH 4+ -N,BOD 5 ,total nitrogen and total phosphoru s were81.8%?94.1%?85.5%?37.8%,and 81.3%,respectively.The concentrations of the treated efflu ent enable to meet the dis-charge criteria of the secondary bio logical treatment plant in China.
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