کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8864129 1620298 2018 41 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Black carbon emissions from biomass and coal in rural China
ترجمه فارسی عنوان
انتشار کربن سیاه از زیست توده و زغال سنگ در روستایی چین
کلمات کلیدی
انتشار کربن سیاه، استفاده از سوخت جامد روستایی، بررسی انرژی میدان چین،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علم هواشناسی
چکیده انگلیسی
Residential solid fuel combustion makes a major contribution to black carbon (BC) emissions in China. A new estimation of BC emissions from rural solid biomass and coal consumption has been derived from field survey data. The following new contributions are made: (1) emission factors are collected and reviewed; (2) household energy data are collected from field survey data and from the literature; (3) a new extrapolation method is developed to extend the field survey data to other locations; (4) the ownership and usage of two stove types are estimated and considered in the emission calculations; and (5) uncertainties associated with the estimation results are quantified. It is shown that rural households with higher income will consume less biomass but more coal. Agricultural acreage and temperature also significantly influence the amount of solid fuel consumed in rural areas. It is estimated that 640 ± 245 Gg BC/y were emitted to the atmosphere due to residential solid fuel consumption in rural China in 2014. Emissions of BC from straw, wood, and coal contributed 42 ± 13%, 36 ± 15%, and 22 ± 10% of the total, respectively. We show that effective BC mitigation (a reduction of 47%) could be obtained through widespread introduction of improved stoves in rural households.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Atmospheric Environment - Volume 176, March 2018, Pages 158-170
نویسندگان
, , , , , , ,