层次分析-模糊综合评判法在给水处理工艺优选中的应用  

MULTI-LAYER FUZZY COMPREHENSIVE EVALUATION MODEL AND APPLICATION IN DRINKING WATER TREATMENT PROCESS

作　　者：张晋[1,2] 华佩[1,2] 柯华斌[3] 王圃[1] 

机构地区：[1]重庆大学城市建设与环境工程学院,重庆400045 [2]德累斯顿工业大学,城市水资源管理研究所,德国德累斯顿01062 [3]中国化学工业桂林工程公司有限公司,广西桂林541004

出　　处：《水处理技术》2011年第11期51-54,59,共5页Technology of Water Treatment

摘　　要：由于水源水质的日益恶化以及新水质标准对供水企业常规水处理工艺改造的必然要求,提出以常规处理工艺为基础,增加预处理、深度处理或对常规处理工艺进行强化,以满足出水水质的要求。针对目前饮用水处理工艺流程甑选过程中存在的若干问题,以模糊数学多层次综合评价模型为骨架并运用层次分析法确定权重分配集合,建立给水处理工艺综合评价优选模型。通过模型对工艺流程进行评判,从而选定最优方案。通过工程算例,介绍该模型的计算流程以及评价方法。The water supply enterprise need to improve treatment processes because of the increasingly serious contamination of source water and corresponding stringent water quality standard.The pretreatment and advanced treatment which based on the conventional treatment process was proposed.In addition,the optimum model of multistage comprehensive judgment was established by using the comprehensive judgment theory according to fuzzy.The applicable example of applying the model was also introduced.This model can be used as theoretical basis to decide the water treatment processes.

关 键 词：给水处理工艺 模糊数学 层次分析法 综合评价 

分 类 号：TU991.2[建筑科学—市政工程] X703.1[环境科学与工程—环境工程]