摘要
目的调查某市地铁1号线卫生状况,探讨模糊综合评价模型(fuzzy synthetic evaluation model,FSE)在评价地铁空气质量方面的效果,为该模型在地铁空气质量评价的应用提供依据。方法采用分层随机抽样法选取某市地铁1号线6个车站的站台、站厅和车厢进行监测。采用模糊综合评价方法,选用评价因子,建立评价等级,通过计算评价因子权重和隶属度对某市地铁总体空气质量给出客观评价。结果综合评价结果表明,根据最大隶属度原则,某市地铁总体空气质量处在Ⅰ级(好)水平,隶属度为0.822(同等权重)、0.790(超标倍数赋权法)。结论通过模糊综合评价模型可评价地铁空气质量,其评价结果良好,方法简便,实用性强。
Objective To understand the sanitary condition of subway line 1 in a city,and explore the effect of fuzzy comprehensive evaluation model in evaluating subway air quality,so as to provide a basis for the application of this model in subway air quality evaluation.Methods The platform,station hall and carriage of 6 stations of Metro Line 1 in a city were chosen by stratified random sampling method.The fuzzy synthetic evaluation method was used,and the evaluation factors were selected,the weight of evaluation factors and membership degree were calculated,and then an objective evaluation of the overall air quality of a city subway was carried out.Results The comprehensive evaluation results showed that according to the principle of maximum membership degree,the overall air quality of a city subway was at levelⅠ(good),membership degree was 0.822(equalweight),0.790(superscalar multiple weighting method).Conclusion The fuzzy comprehensive evaluation model is applicable to subway air qualityevaluation,with The goodevaluation results.
作者
迪力拜尔·阿里木
张莹
郝文渊
刘芳
杨浩峰
DILIBAIER Alimu;ZHANG Ying;HAO Wen-yuan;LIU Fang;YANG Hao-feng(Department of Public Health,Urumqi Centre for Disease Control and Prevention,Xinjiang 830026,China)
出处
《环境与健康杂志》
CAS
2024年第8期739-742,共4页
Journal of Environment and Health
基金
乌鲁木齐市疾病预防控制中心科研项目(SJK2021005)
2023年乌鲁木齐市地方标准制(修)订计划项目。
关键词
模糊综合评价模型
地铁
空气质量
Fuzzy comprehensive evaluation model
Subway
Air quality
