铜冶炼行业清洁生产评价指标权重分析

结合某冶炼厂的生产实际,采用层次分析法,运用Excel进行权重求解和一次性分析,确定铜冶炼行业清洁生产评价指标体系以及每个评价指标的权重.结果表明,铜精矿耗量指标的权重值高于其他指标的权重值,废水与废气指标的权重值也高于其他同类指标.通过建立清洁生产评价指标体系,对企业进行全过程综合评价,评定企业的清洁生产水平.通过对各项指标的实际达到值、评价基准值和指标的权重值进行计算和评分,综合考评企业实施清洁生产的状况和企业清洁生产程度.

Cleaner production assessment index system of copper smelting industry

The assessment index system for copper smelting industry cleaner production and the weight of each index were determined using analytic hierarchy process and Excel was utilized to process the outcome of the weight and the one‐time analysis ,combining with the actual production of a smelter . The results show that the weight of copper concentrate consumption index is higher than those of other indexes ,the weights of the waste water and waste gas index are also higher than those of other similar indices .The assessment index system for copper smelting industry cleaner production is achieved and the level of cleaner production is determined according to this assessment index system .The level of copper smelting industry cleaner production can be assessed comprehensively through calculating the re‐al value ,basic value and the weight of every assessment index .