华东师范大学学报(自然科学版) ›› 2019, Vol. 2019 ›› Issue (4): 144-155.doi: 10.3969/j.issn.1000-5641.2019.04.014

• 生态与环境科学 • 上一篇    下一篇

梦清园景观水体生态净化系统模糊综合评价

肖冰1,2, 杨银川1,2, 陆昕渝1,2, 李欣然1,2, 黄民生1,2, 尹超1,2, 何岩1,2   

  1. 1. 华东师范大学 生态与环境科学学院, 上海 200241;
    2. 华东师范大学 上海市城市化生态过程与生态恢复重点实验室, 上海 200241
  • 收稿日期:2018-06-08 出版日期:2019-07-25 发布日期:2019-07-18
  • 通讯作者: 黄民生,男,教授,博士生导师,研究方向为水环境治理与修复.E-mail:mshuang@des.ecnu.edu.cn. E-mail:mshuang@des.ecnu.edu.cn
  • 作者简介:肖冰,女,硕士研究生,研究方向为城市水环境与蚊虫孳生.E-mail:xiaobing-19940430@163.com.
  • 基金资助:
    上海市科技创新行动计划（18DZ1203806）

Fuzzy comprehensive assessment of landscape water eco-compositive purifying process in Mengqing Garden

XIAO Bing1,2, YANG Yin-chuan1,2, LU Xin-yu1,2, LI Xin-ran1,2, HUANG Min-sheng1,2, YIN Chao1,2, HE Yan1,2   

  1. 1. School of Ecological and Environmental Sciences, East China Normal University, Shanghai 200241, China;
    2. Shanghai Key Laboratory of Urbanization Ecological Restoration, East China Normal University, Shanghai 200241, China
  • Received:2018-06-08 Online:2019-07-25 Published:2019-07-18

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摘要： 梦清园景观水体生态净化系统对苏州河河水进行处理后排放，根据2017年3月-11月的水质监测数据，采用单因子评价法以及模糊综合评价法分别对苏州河河水和景观水体生态净化系统的水质类别进行评估.结果表明，该处理工艺对NH3-N、TN和TP等指标有一定的去除率，分别为29.7%、55.2%和24.3%，溶氧浓度有很大提升，但各单元水质波动较大，其中由于植物堆积、内源释放、基质饱和等原因，芦苇湿地的水质最差（劣V类），需要加强管理维护以恢复水体净化效能.

关键词: 梦清园, 景观水体生态净化, 单因子评价法, 模糊综合评价

Abstract: Located on the south side of Suzhou River, an eco-compositive purifying process is run in Mengqing Garden to treat landscape water. Single factor assessment and fuzzy comprehensive assessment (FCA) were utilized to evaluate the water quality classification, respectively. The results showed that the system reduced the concentration of NH3-N, TN and TP, with removal rates of 29.7%, 55.2%, and 24.3%, respectively, and DO was greatly elevated. The water quality fluctuated throughout the process. The water quality of the Reed Wetland was the worst, inferior to Class V and requires improved management.

Key words: Mengqing Garden, landscape water eco-compositive purifying process, single factor assessment, fuzzy comprehensive assessment (FCA)

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