The Economy and Enterprise Development Institute, Sichuan University, Chengdu 610065, China.
Business School, Sichuan University, Chengdu 610065, China.
Int J Environ Res Public Health. 2020 Jun 16;17(12):4309. doi: 10.3390/ijerph17124309.
Because of the urgent need to protect the environment, it has become vital to deal with the dangers and particularities associated with the growth in hazardous industrial waste. Governments have begun to expand their investments in the environmental protection industry and have tightened enterprise environmental management requirements. The 13th Five-Year Plan period in China, in particular, increased the focus on the environmental supervision and enterprise environmental management. Because of the specific qualities of many types of hazardous waste, most enterprises do not have the ability to process hazardous waste and therefore must outsource the disposal to third-party contractors. However, choosing suitable hazardous waste disposal enterprises (HWDE) can be difficult. Therefore, to assist in the selection of appropriate hazardous waste disposal enterprises, this paper developed a comprehensive evaluation index system for hazardous waste disposal enterprises (EISHWDE). As multi-criteria decision-making problems involve qualitative evaluations that have semantic ambiguity, hesitant fuzzy linguistic term sets (HFLTS) were introduced to increase the accuracy of the evaluation process, an analytic hierarchy process (AHP) used to determine the objective indicator weights, and PROMETHEE (Preference Ranking Organization Method for Enrichment Evaluation) employed to determine the final order for the selected enterprises. This research developed a scientific evaluation model that industrial waste enterprises (IWE) and related organizations could use to objectively and systematically select suitable hazardous waste disposal enterprises. Then, the problems of uncertainty and fuzzy semantics in the evaluation process were solved, and the weight of each selection criteria and the ranking of alternative enterprises are given.
由于迫切需要保护环境,处理危险工业废物增长带来的危险和特殊性已变得至关重要。政府已开始扩大对环保产业的投资,并加强了企业环境管理要求。特别是在中国的“十三五”规划期间,更加注重环境监管和企业环境管理。由于许多类型的危险废物具有特定的性质,大多数企业没有处理危险废物的能力,因此必须将其处置外包给第三方承包商。然而,选择合适的危险废物处置企业(HWDE)可能具有挑战性。因此,为了协助选择合适的危险废物处置企业,本文开发了一个危险废物处置企业综合评价指标体系(EISHWDE)。由于多准则决策问题涉及具有语义模糊性的定性评价,因此引入了犹豫模糊语言术语集(HFLTS)来提高评估过程的准确性,使用层次分析法(AHP)确定客观指标权重,以及采用 PROMETHEE(偏好排序组织方法 enrichment 评估)来确定所选企业的最终顺序。这项研究开发了一种科学的评估模型,工业废物企业(IWE)和相关组织可以使用该模型客观系统地选择合适的危险废物处置企业。然后,解决了评估过程中的不确定性和模糊语义问题,并给出了每个选择标准的权重和备选企业的排名。