|本期目录/Table of Contents|

[1]靖元孝,陈兆平,杨丹菁.风车草对生活污水的净化效果及其在人工湿地的应用[J].应用与环境生物学报,2002,8(06):614-617.
 JING Yuanxiao,et al..Purifying efficiency of Cyperus alternifolius to domestic sewage and its application in constructed wetland[J].Chinese Journal of Applied & Environmental Biology,2002,8(06):614-617.
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风车草对生活污水的净化效果及其在人工湿地的应用()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
8卷
期数:
2002年06期
页码:
614-617
栏目:
综述
出版日期:
2002-12-25

文章信息/Info

Title:
Purifying efficiency of Cyperus alternifolius to domestic sewage and its application in constructed wetland
作者:
靖元孝陈兆平杨丹菁
Author(s):
JING Yuanxiaoet al.
(Department of Biology, South China Normal University, Guangzhou510631, China) (1 Guangzhou Institute of Environmental Protection, Guangzhou510620, China)
关键词:
关键词 风车草 生活污水 潜流型人工湿地 去除率
Keywords:
Keywords Cyperus alternifolius domestic sewage subsurface flow constructed wetland removal rate
摘要:
摘要 研究了风车草(Cyperus alternifolius)的生长特性和对生活污水的净化效果.风车草全年保持生长,即使在冬天仍能维持一定的生长速率.风车草在生活污水中培养10 d后,污水中TN、TP、COD和BOD的去除率分别达到91%、92%、70%和73%,其中风车草对N、P的吸收量分别占净化量的55%和53%.种植风车草的潜流型人工湿地对TN、TP、COD和BOD的去除率分别为64%、47%、74%和74%,与不种植物的人工湿地相比,TN、TP、COD和BOD的去除率分别提高了28%、19%、14%和13%. 图2 表3 参12
Abstract:
Abstract Growth characteristics and purifying efficiency of Cyperus alternifolius to domestic sewage were studied. C. alternifolius could grow throughout a year and keep certain growth rate even in the winter. After C. alternifolius were cultivated in domestic sewage for 10 d, the removal rates of TN,TP,COD and BOD were 91%,92%,70% and 73%, respectively; while the amounts of uptake to TN and TP by plant accounted for 55% and 53% of the purification amounts, respectively. The removal rates of TN,TP,COD and BOD in the subsurface flow constructed wetland with C. alternifolius were 64%, 47%, 74% and 74%, respectively; compared with unplanted system, the removal rates of TN,TP,COD and BOD raised 28%,19%,14% and 13%, respectively. Fig 2, Tab 3, Ref 12

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更新日期/Last Update: 2002-12-19