工业废油污染程度的熵权灰色关联模糊评价  

THE ENTROPY WEIGHT-GREY RELATION-FUZZY EVALUATION FOR THE CONTAMINATION LEVEL OF WASTED INDUSTRIAL OIL

作　　者：张贤明[1] 曹华玲[1] 李川[1] 

机构地区：[1]重庆工商大学环境与生物工程学院,重庆400067

出　　处：《环境工程》2007年第3期82-84,共3页Environmental Engineering

基　　金：重庆市自然科学基金资助项目(CSTC;2005BB7158);重庆市教委科学技术研究项目(050710)

摘　　要：在工业废油污染程度综合评价研究中,各类复杂油质和众多影响因素相互作用,各个理化指标间相互联系、相互干扰,因而在评价中存在一些模糊的概念和表象。采用熵权法客观赋权,灰色关联与模糊综合评价相结合的方法建立工业废油污染程度的评价排序模型。根据算例评价结果可知,该方法提供一种新的简便而快捷、适用的评价手段,为选择合适工业废油处理方式,以及工业废油的资源化和环境保护研究提供一定的理论依据。As there are some interrelations and interactions between indexes in the contamination level evaluation of industrial wasted oil,it is difficult to evaluate directly.With the application of the objective entropy weight method,a theory model of entropy weight-grey relation-fuzzy evaluation is presented.The simplicity,reliability and applicability of the delivered method are validated by the experimental results.Also it offers the theoretical basis for the treatment,utilization of wasted industrial oil and environment protection research.

关 键 词：熵权 灰色关联度 模糊评价 工业废油 污染程度 

分 类 号：X820[环境科学与工程—环境工程]