华东师范大学学报(自然科学版) ›› 2011, Vol. 2011 ›› Issue (1): 141-147.

• 水体污染控制与治理 专刊 • 上一篇    下一篇

黑臭河水治理与水生植物生理响应的灰色分析

张 丹, 何 岩, 黄民生, 卢晓明   

  1. 华东师范大学 资源与环境科学学院,上海 200062
  • 收稿日期:2010-08-01 修回日期:2010-11-01 出版日期:2011-01-25 发布日期:2011-01-25
  • 通讯作者: 黄民生

Grey relational analysis of aquatic plants’ physiological responses to malodorous water treatment

ZHANG Dan, HE Yan, HUANG Min-sheng, LU Xiao-ming   

  1. School of Resources and Environment Science, East China Normal University, Shanghai 200062, China
  • Received:2010-08-01 Revised:2010-11-01 Online:2011-01-25 Published:2011-01-25
  • Contact: HUANG Min-sheng

摘要: 以上海城区黑臭河水的生物-生态处理工艺为研究对象,采用灰色理论分析水生植物在黑臭河水治理过程中的生理响应顺序,为科学解释污染物净化机制提供依据.结果显示,植物的生理特性对COD和NH4+ -N去除的优先级关联排序均为POD>CAT>Chla>SP>Chlb,表明反应体系对黑臭河水中COD和NH4+ -N的去除主要是通过微生物降解和转化途径.但是,植物的生理特性对TP去除的优先级关联排序为Chlb>SP>Chla>CAT>POD,表明反应体系对黑臭河水中P的去除则主要是通过水生植物的吸收作用.

关键词: 灰色关联度, 过氧化物酶, 过氧化氢酶, 可溶性蛋白, 叶片叶绿素含量, 灰色关联度, 过氧化物酶, 过氧化氢酶, 可溶性蛋白, 叶片叶绿素含量

Abstract: The grey relational analysis was initiated to investigate the relationships between the physiological properties of aquatic plants and the performances of the bio-eco-technology for the treatment of malodorous rivers in Shanghai. The main objective of this research was to provide scientific explanation for the water purification mechanisms of the bio-eco-technology. The results indicated that the priority response order of the plants physiological properties for COD and NH4+ -N removal was POD>CAT>Chla>SP>Chlb, indicating that the microbial degradation could be mainly responsible for the removal of COD and NH4+ -N. However, the priority associated grade of the plant physiological characteristic for TP removal was Chlb>SP>Chla>CAT>POD, demonstrating that the adsorption of aquatic plants played a dominant role in removing total phosphrous from malodorous black water.

Key words: POD, CAT, SP, Chl, grey correlation, POD, CAT, SP, Chl

中图分类号: