海水淡化原水预处理工艺筛选评估体系  

Screening and evaluation system for desalination pretreatment process

作　　者：赵泞 朱昊 祝榕婕 刘洁 王大蔚 梁恒 郭铁成 郑彤 王鹏 ZHAO Ning;ZHU Hao;ZHU Rong-jie;LIU Jie;WANG Da-wei;LIANG Heng;GUO Tie-cheng;ZHENG Tong;WANG Peng(School of Environment,Harbin Institute of Technology,Harbin 150090,China;School of Conservancy and Civil Engineering,Northeast Agricultural University,Harbin 150030,China;Rural Energy&Environmental Protection Institute,Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China)

机构地区：[1]哈尔滨工业大学环境学院,黑龙江哈尔滨150090 [2]东北农业大学水利与土木工程学院,黑龙江哈尔滨150030 [3]黑龙江省农业科学院农村能源与环保研究所,黑龙江哈尔滨150086

出　　处：《中国环境科学》2021年第10期4624-4632,共9页China Environmental Science

基　　金：国家自然科学基金资助项目(51779066);国家重点研发计划课题(2018YFC0408001);国家自然科学基金青年项目(52000022);黑龙江省博士后科研启动金(LBH-Q20068)。

摘　　要：针对海水淡化预处理工艺特征形成了海水淡化原水预处理工艺(药剂)库,建立了预处理工艺筛选评估指标体系;而后利用多准则决策理论,构建了基于熵权法和逼近理想解排序法(TOPSIS)的海水淡化原水预处理工艺筛选评估模型,并实现程序设计,用以筛选出适合的预处理工艺;最后通过一个实例验证方法可行性,结果证明本体系可以有效辅助海水淡化原水预处理工艺的筛选评估,实现科学决策.In this study,a desalination pretreatment process library was built,and a screening and evaluation index system for pretreatment process was established based on the characteristics of desalination pretreatment process.Then,the entropy weight method and technique for order preference by similarity to an ideal solution method(TOPSIS)were used to constructa desalination pretreatment process screening and evaluation model based on themulti-criteria decision making theory.Meanwhile,a program design was implemented for suitable pretreatment process selection.Finally,the developed screening and evaluation modelisapplied to a case study to verify the feasibility of the method,and the results show that the developed screening and evaluationframework can effectively assistthe screening and evaluation of desalination pretreatment process to providea scientific decision-making.

关 键 词：海水淡化预处理 筛选评估 多准则决策 指标体系 工艺(药剂)库 

分 类 号：X703[环境科学与工程—环境工程]