| 成都市工业源重点VOC排放行业排放清单及空间分布特征 |
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| 引用本文： | 赵锐,黄络萍,程军,欧阳峰,张建强.成都市工业源重点VOC排放行业排放清单及空间分布特征[J].环境科学学报,2018,38(4):1358-1367. |
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| 作者姓名： | 赵锐 黄络萍 程军 欧阳峰 张建强 |
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| 作者单位： | 西南交通大学地球科学与环境工程学院; |
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| 基金项目： | 国家自然科学基金（No.41571520）；四川省科技支撑计划项目（No.2014GZ0168）；中央高校基本科研业务费专项资金（No.2682016CX089） |
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| 摘 要： | 以2013年为基准,采用排放系数法对成都市区域范围内工业源的VOC排放进行了核算,利用GIS工具构建成都市1 km×1 km网格化排放清单,分析了VOCs的空间分布特征.研究结果表明:2013年成都市工业源VOC排放总量为(5.77±3.35)×10~4t,其中溶剂使用源排放(3.09±4.93)×10~4t,工艺过程源排放(2.35±3.82)×10~4t,化石燃料燃烧源排放(0.21±0.61)×10~4t,生物质燃烧源排放(0.12±0.48)×10~4t.从工业源VOC排放的空间分布特征上看,都江堰、郫县、温江和崇州是最主要的贡献区县,涉及的排污企业类型主要包括钢铁、化工和水泥行业.
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| 关 键 词： | 排放清单 VOC 重点行业 空间分布 成都 |
| 收稿时间： | 2017/9/11 0:00:00 |
| 修稿时间： | 2017/11/8 0:00:00 |
VOC emissions inventory from the key industries in Chengdu City and its associated spatial distribution characteristics |
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| ZHAO Rui,HUANG Luoping,CHENG Jun,OUYANG Feng and ZHANG Jianqiang.VOC emissions inventory from the key industries in Chengdu City and its associated spatial distribution characteristics[J].Acta Scientiae Circumstantiae,2018,38(4):1358-1367. |
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| Authors: | ZHAO Rui HUANG Luoping CHENG Jun OUYANG Feng and ZHANG Jianqiang |
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| Institution: | Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756,Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756,Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756,Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756 and Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756 |
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| Abstract: | Based on the collected activity data and emissions factor for key VOC related industries in Chengdu City, a 2013-based 1 km×1 km grid cell-based VOC emissions inventory was developed by using geographic information system (GIS). The total VOC emissions from the key industries in 2013 was (5.77±3.35)×104 t, in which the emissions from the industries of solvent use, manufacturing process, fossil fuel combustion, biomass burning was (3.09±4.93)×104 t, (2.35±3.82)×104 t, (0.21±0.61)×104 t, (0.12±0.48)×104 t, respectively. In terms of the spatial distribution characteristics, the VOC emissions were mostly sourced from the districts of Dujiangyan, Pixian, Wenjiang and Chongzhou, whilst the corresponding industrial sources were steel, cement and chemical engineering. |
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| Keywords: | emissions inventory VOC key industries spatial distribution Chengdu City |
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