当前位置: 首页 > 文章 > 垂直流美人蕉模拟人工湿地对化粪池出水的净化效果 农业环境科学学报 2004,23 (04) 138-142
Position: Home > Articles > Removal Efficiencies of Septic Tank Effluent by Simulating Vertical-Flow Constructed Canna indica Linn Wetlands. Journal of Agro-Environment Science 2004,23 (04) 138-142

垂直流美人蕉模拟人工湿地对化粪池出水的净化效果

作  者:
朱夕珍;崔理华;刘雯;刘怡
单  位:
华南农业大学环境科学与工程系
关键词:
人工湿地;垂直流;美人蕉;水力负荷;净化效果
摘  要:
通过在3种不同基质上种植美人蕉,研究了垂直流美人蕉模拟人工湿地系统对化粪池出水的净化效果以及不同水力负荷对污水净化效果的影响。结果表明,不同填料、不同水力负荷对污水中TP、COD、NH4+-N、BOD5的净化效果不同。由于美人蕉根系和微生物的吸收与分解作用以及基质的吸附作用,种植美人蕉的人工湿地出水水质要比对照好。
译  名:
Removal Efficiencies of Septic Tank Effluent by Simulating Vertical-Flow Constructed Canna indica Linn Wetlands.
作  者:
ZHU Xi-zhen,CUI Li-hua,LIU Wen,LIU Yi(Department of Environmental Science &Engineering,South China Agricul tura l University,Guangzhou 510642,China)
关键词:
constructed wetlands;vertical-f low;Canna;H ydraulic loading rate;purifying efficienc
摘  要:
Canna indica Linn was p la nted in thr ee mixture substrates.The effects o f simulating constructed wetlan d an d hydraulic load on the purifying efficiency for septic tank effluent treat ment were studied in this paper.The results sh owed that the wastewater purifyi ng efficiency for COD,BOD 5 ,ammoniumand total phosphorus were significant different with substra tes a nd hydraulic loading rate.Under the combination functio n of the absorbability and decomposition of Canna indica Linn roots and mi crobiology and the absorptio n of substrate,the effluent quality of vertical-flow constru cted wetlands pl anted with Canna indica Linn were better than those constructed wetlands without Canna indica Linn.

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