摘要
针对有机污染的特征,采用浓度和毒性作用双权重因子,建立了合理的模糊综合评价模型,避免了以往水质评价中权重因子只考虑浓度赋权法的偏差,实例分析表明,该模型层次清楚,物理意义明确,对水质有机污染评价有较好的适用性。
With aim at the characteristics of organic pollution, a comprehensive fuzzy mathematical model is established for organic pollution by adopting two weighing factor i. e.. concentration and toxicity. The model is more reasonable through considering the two factors to avoid errors caused by only considering concentration in the water quality evaluation of other methods. The case study illustrates that this method is clear in logic and physical meaning, and stilled for water quality evaluation of orgnnic pollution.
出处
《中国农村水利水电》
北大核心
2005年第8期25-26,30,共3页
China Rural Water and Hydropower
基金
"973"国家重点基础研究规划发展项目(G1999045706)。
关键词
双权重因子
模糊综合模型
有机污染
水质
double weighing factors
fuzzy comprehensive model
organic pollution
water quality
