基于模糊数学的水质分析  

Analysis of Water Quality Based on Fuzzy Mathematics

作　　者：刘春凤[1] 翟瑞彩[1] 

机构地区：[1]天津大学理学院,天津300072

出　　处：《天津大学学报（自然科学与工程技术版）》2003年第1期87-91,共5页Journal of Tianjin University：Science and Technology

摘　　要：提出了水质的模糊分析方法,根据模糊数学的综合评判原理,对水质进行单级或多级综合评判.通过对4种合成算子的结果比较,选出合适的算子,然后由最大隶属度原理决定水质的好坏,并且利用插值方法给出所需要的数据,根据模糊概率来估测水质中所含参数的变化,以便采取有效的措施来控制水质污染.最后,根据上述理论编制了有效的计算机程序,对香溪河水质进行了分析.The environmental problem is an important thing in our life, but the water quality is the important part of environment. In this paper fuzzy mathematics is used to analyze the water quality. Based on the theory of fuzzy synthesis, the water quality is appraised by one level or multi level evaluation. By calculating,the four different operators are chosen to decide the water quality. Then linear interpolation is used to give all the data and fuzzy probability to evaluate the change of water parameter for effective controlling water pollution. At the same time, according to the theory, an effective program is made to finish the above analysis.

关 键 词：模糊数学 水质分析 模糊综合评判 合成算子 隶属函数 模糊概率 

分 类 号：X824[环境科学与工程—环境工程]