摘要
以东台市四条主要河流为研究对象,选取溶解氧、高锰酸盐指数、生化需氧量、氨氮、挥发酚五个评价因子.以地理信息系统软件作为平台,用模糊综合评价方法,对东台市水环境质量进行评价,发挥GIS和专业应用模型的优势,为水环境治理提供可行的方案,相应地调整治理措施.
The data of the water quality in Dongtai area during 2002-2005 is analyzed, selecting DO, CODCr, CODMn, NH3-N, and Volatilize Phenol as assessment factors. Assisted by the advanced GIS software, fuzzy comprehensive assessment methods are adopted to evaluate the water environment quality in Dongtai. Some practicable measures are also offered for water treatment.
出处
《南京晓庄学院学报》
2008年第3期78-84,共7页
Journal of Nanjing Xiaozhuang University
关键词
GIS水质评价
隶属函数
模糊综合评价
GIS
water quality assessment
membership function
fuzzy comprehensive assessment
