Historical industrial emissions of non-methane volatile organic compounds in China for the period of 1980-2010
Historical industrial emissions of non-methane volatile organic compounds in China for the period of 1980-2010
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DOI：
10.1016/j.atmosenv.2013.12.026
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发表时间：
2014-04-01
影响因子：
5
通讯作者：
Wang, Liming
中科院分区：
文献类型：
--
作者：
Qiu, Kaiqiong;Yang, Lixian;Wang, Liming
本文在非甲烷挥发性有机化合物（NMVOCs）历史工业排放溯源方法的基础上，提出了一种新的工业部门分类方法。工业源分为四大类：NMVOCs生产、储存和运输、以NMVOCs为原料的工业过程和使用含NMVOCs产品的工业过程。建立了1980-2010年中国工业源NMVOCs多年期排放清单，涵盖了98个工业源。清单采用排放因子法编制，并基于地理信息系统方法，以人口数据作为空间替代，以50公里× 50公里的空间分辨率进一步网格化。结果表明，中国工业NMVOCs排放量从1980年的1.15 Tg增加到2010年的13.35 Tg，年均增长8.5%，增长了11.6倍。2010年，四大排放源分别占中国总排放量的19.6% （2.63 Tg， NMVOCs生产）、9.6% （1.295 Tg，储存和运输）、13.2% （1.769 Tg，以NMVOCs为原料的工业过程）和57.4% （7.662 Tg，含NMVOCs产品的过程）。排在前4位的工业排放源分别是炼油、建筑装饰、机械设备和印刷，合计占483%。从空间分布上看，中国东部、北部和南部地区的温室气体排放量均远高于西部地区。排在前4位的省份是山东、江苏、广东和浙江，占全国排放量的38.3%。近30年来，随着工业化进程的加快和经济的快速增长，特别是高排放行业的快速扩张，全国工业NMVOCs排放量逐年增加。其中，炼油、成品油及溶剂配送、建筑装饰和机械设备制造成为四大贡献行业，分别占全国工业NMVOCs的15.9-34.3%、6.5-10.2%、7-8%和6-7%。(C) 2013 Elsevier Ltd.版权所有。
This paper presents a new classification of industrial sector on basis of a source-tracing method for the historical industrial emissions of non-methane volatile organic compounds (NMVOCs). The industrial sources were divided into four major source categories: production of NMVOCs, storage and transport, industrial processes using NMVOCs as raw materials, and processes using NMVOCs-containing products. Multiyear emission inventories of NMVOCs from industrial sources were established for the period of 1980-2010 in China, covering 98 contributing industrial sources. The inventories were developed by the emission factor method, and further gridded at a spatial resolution of 50 km x 50 km based on GIS methodology, using population data as spatial surrogate. The result showed that China's industrial NMVOCs emissions had increased by 11.6 times at an average annual rate of 8.5% from 1.15 Tg in 1980 to 13.35 Tg in 2010. The four major source categories generated 19.6% (2.63 Tg, production of NMVOCs), 9.6% (1.295 Tg, storage and transport), 13.2% (1.769 Tg, industrial processes using NMVOCs as raw materials), and 57.4% (7.662 Tg, processes using NMVOCs-containing products) of the total emissions from China in 2010. Moreover, the top four industrial emissions sources were oil refinery, architectural decoration, machinery equipment and printing, accounted for 483% all together. With respect to the spatial distribution, the emissions mostly occurred in the eastern, northern and southern parts of China, all being much higher than that in the western part. The top four emission provinces were Shandong, Jiangsu, Guangdong, and Zhejiang, accounting for 38.3% of the national emissions. As for the past 30 years, the national industrial NMVOCs emissions increased year-by-year, being in pace with the accelerated industrialization process and the sharp economic growth, especially the rapid expansion of the high-emission industries. Particularly, the oil refinery, product oil and solvent distribution, architectural decoration, and mechanical equipment manufacture became the four largest contributors, accounting for 15.9-34.3%, 6.5-10.2%, 7-8%, and 6-7% of national industrial NMVOCs. (C) 2013 Elsevier Ltd. All rights reserved.