Air pollutant emissions from rice straw open field burning in India, Thailand and the Philippines

被引：442

作者：

Gadde, Butchaiah ^{[1
]}

Bonnet, Sebastien ^{[1
]}

Menke, Christoph ^{[2
]}

Garivait, Savitri ^{[1
]}

机构：

[1] King Mongkuts Univ Technol Thonburi, Joint Grad Sch Energy & Environm, Bangkok 10140, Thailand

[2] Univ Appl Sci Trier, Dept Bldg Engn Serv, D-54293 Trier, Germany

来源：

ENVIRONMENTAL POLLUTION | 2009年 / 157卷 / 05期

关键词：

Rice straw; Open burning; Air pollutant emissions; Emission factors; PCDD/F EMISSIONS; BIOMASS; WHEAT; SIZE;

D O I：

10.1016/j.envpol.2009.01.004

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Rice is a widely grown crop in Asia. China (30%) and India (21%) contribute to about half of the world's total rice production. In this study, three major rice-producing countries in Asia are considered, India, Thailand and the Philippines (the later two contributing 4% and 2% of the world's rice production). Rice straw is one of the main field based residues produced along with this commodity and its applications vary widely in the region. Although rice production practises vary from one country to another, open burning of straw is a common practice in these countries. In this study, an approach was followed aiming at (a) determining the quantity of rice straw being subject to open field burning in those countries, (b) congregating pollutant specific emissions factors for rice straw burning, and (c) quantifying the resulting air pollutant emissions. Uncertainties in the results obtained as compared to a global approach are also discussed. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：1554 / 1558

页数：5

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