FUZZY COMPREHENSIVE EVALUATION OF URBAN AIR QUALITY IN FENWEI PLAIN BASED ON ENTROPY WEIGHT METHOD
-
摘要: 为了促进科学减排、精准防治大气污染,选取PM2.5、PM10、SO2、CO、NO2、O3作为评价因子,通过熵权法建立污染因子权重集,以扩展后的环境空气质量标准为基础,通过计算各评价因子的隶属度,对汾渭平原11个城市不同季节的环境空气质量进行模糊综合评价,得出各城市的大气污染水平及季节变化特征。结果表明:该地区各城市空气质量受季节影响变化大,春、夏、秋季空气质量明显优于冬季,PM2.5、PM10、SO2、O3为主要污染物,评价结果可客观全面地反映该地区不同季节环境空气质量状况。Abstract: In order to promote scientific emission reduction and precise prevention and control of air pollution, PM2.5, PM10, SO2, CO, NO2 and O3 were selected as evaluation factors, and the weight set of pollution factors was established by the entropy weight method. Based on the expanded environmental air quality standard, the membership degree of each evaluation factor was calculated, and the rings of 11 cities in Fenwei Plain in different seasons were determined. The ambient air quality was evaluated by fuzzy comprehensive evaluation, and the air pollution level and seasonal variation characteristics of each city were obtained. The results showed that the air quality of the cities in this area varied greatly with the season. The air quality in spring, summer and autumn was obviously better than that in winter. PM2.5, PM10, SO2 and O3 were the main pollutants. The evaluation results could objectively and comprehensively reflect the air quality in different seasons in this area.
-
吕铃钥,李洪远.基于模糊综合评判的京津冀地区空气质量评价[J]. 南开大学学报(自然科学版), 2016,49(1):62-68. 李成,李坤权.基于双权重模糊综合评判的南京空气质量评价[J].环境工程学报,2017,11(12):6386-6392. 张惠娥,马敏泉,汪新.2001-2015年兰州市主城区环境空气质量变化的模糊评价[J].干旱区资源与环境,2017,31(12):117-122. 梁晶晶.环境空气质量指数在应用中存在的问题及建议[J].城市建设理论研究(电子版),2017(11):215. 潘本锋,宫正宇,王帅,等.环境空气质量指数在应用中存在的问题及建议[J].中国环境监测,2015,31(1):64-67. YONG J S. A study of the assessment on air quality on fuzzy comprehensive index[J]. Applied Mechanics and Materials,2014,602/605:3522-3525. 张茹,张学杨,陆洪光,等.基于层次分析和主成分分析的城市空气质量评价:以徐州市为例[J].安全与环境工程,2017,24(3):103-107. 潘本锋,杜丽,李莉娜.层次分析赋权法在城市空气质量排名中的应用[J].中国环境监测,2015,31(2):44-47. 杨帆,杨士林.层次分析法的改进及其在环境空气质量评价中的应用[J].环境工程,2016,34(增刊1):887-889,930. 丁卉,刘永红,曹生现.基于模糊-灰色聚类方法的城市空气质量评价研究[J].环境科学与技术,2013,36(增刊2):374-379. 李祥,彭玲,邵静,等.基于小波分解和ARMA模型的空气污染预报研究[J].环境工程,2016,34(8):110-113,134. 谢超,马民涛,于肖肖.多种神经网络在华北西部区域城市空气质量预测中的应用[J].环境工程学报,2015,9(12):6005-6009. 李章安,黄小珊.应用秩相关系数法和模糊综合评价法评价开县城区空气质量[J].环境科学导刊,2016,35(增刊1):151-154. 罗运成.基于模糊综合评价模型的城市空气质量评价研究[J].环境影响评价,2018,40(5):79-83,87. 李雁宇,李杰,曾胜兰,等.2017年汾渭平原东部大气颗粒物污染特征分析[J].环境科学研究,2020,33(1):63-72. 卫玮,王黎娟,靳泽辉,等.基于OMI数据汾渭平原大气SO2时空分布特征分析[J].生态环境学报,2018,27(12):2276-2283. 王恒,颜斌,崔鑫,等.基于熵值多级模糊综合评判的空气质量综合评价[J].山东科技大学学报(自然科学版),2016,35(5):102-108. XU Y Z, DU P, WANG J Z. Research and application of a hybrid model based on dynamic fuzzy synthetic evaluation for establishing air quality forecasting and early warning system:a case study in China[J]. Environmental Pollution,2017,223:435-448. 董胜伟,苏婷,黄玲玲,等.空气质量的模糊综合评价与曲线拟合预测模型[J].数学的实践与认识,2018,48(6):102-108. 谢丽娟,陈俏.模糊综合评判中合成算子的选取[J].科协论坛(下半月),2012(9):103-104. 赵和平.环境综合评价模糊数学方法中4个算子的比较[J].贵州环保科技,2001,7(3):28-32,35. 董霞,胡华,吕帆,等.平山县大气污染的原因分析[J].当代化工研究,2018(6):125-126. 任浦慧,解静芳,姜洪进,等.太原市大气PM2.5季节传输路径和潜在源分析[J].中国环境科学,2019,39(8):3144-3151. 黄小刚,邵天杰,赵景波,等.汾渭平原PM2.5浓度的影响因素及空间溢出效应[J].中国环境科学,2019,39(8):3539-3548. 许燕婷,刘兴诏,王振波.基于AQI指数的中国城市空气质量时空分布特征[J].广西师范大学学报(自然科学版),2019,37(1):187-196. 陈强,刘晓,刘昭,等.熵值权重区域环境空气质量指数的建立及其应用[J].甘肃科技,2018,34(5):39-41. 陈文花.城市尺度环境空气质量评价中AQI指数的确定[J].海峡科学,2013(12):20-21. 陈怀宇,林奇,刘文伟,等.基于熵权的属性识别理论模型综合评价室内空气质量[J].环境工程,2019,37(9):205-209.
点击查看大图
计量
- 文章访问数: 251
- HTML全文浏览量: 20
- PDF下载量: 5
- 被引次数: 0