生活垃圾无害化处理大气污染物排放清单

为全面评估中国大陆地区生活垃圾处理大气污染物排放状况，系统收集和整理全国31个省市基础统计信息，采取排放因子法建立了2016年中国大陆地区生活垃圾无害化处理大气污染物排放清单.结果表明，2016年，全国生活垃圾填埋处理排放气态污染物的CH₄、VOCs、NH₃、TSP、PM₁₀和PM_2.5总量分别是3472084.50、185117.10、66.45、54.94、25.99和3.92 t，焚烧处理排放气态污染物的CH₄、SO₂、NO_x、NH₃、VOCs、CO、TSP、PM₁₀、PM_2.5和BC总量分别是25389.10、6419.30、70923.84、221.36、435.33、3025.19、221.36、221.36、2.21和2.86 t.通过对固体废弃物处理源、大气污染物时空分布特征以及对各省市焚烧厂在生活垃圾无害化处理厂数量的占比分析，确定生活垃圾焚烧源和填埋源处理排放的气态污染物总量在2010~2016年期间呈现上升趋势，2016年生活填埋处理是我国最主要的垃圾处理方式，主要集中在中部和西部等人口密度适中和土地资源较多的地区，生活垃圾焚烧处理主要集中在长三角、珠三角和京津冀等地区的发达城市.

Emission Inventory of Air pollutants for the Harmless Treatment of Municipal Solid Waste

In order to comprehensively assess the emission status of air pollutes from domestic waste treatment plants in mainland China, the basic statistical information of 31 provinces and cities in China was systematically collected and collated. The emission factor method was adopted to establish the 2016 list of air pollutants for the harmless treatment of domestic garbage in mainland China. The results showed that in 2016, the total amount of CH₄, VOCs, NH₃, TSP, PM₁₀, and PM_2.5 gaseous pollutants discharged from domestic waste landfills was 3472084.50, 185117.10, 66.45, 54.94, 25.99, and 3.92 t, respectively. The total amount of CH₄, SO₂, NO_x, NH₃, VOCs, CO, TSP, PM₁₀,PM_2.5, and BC of gaseous pollutants discharged from incineration facilities was 25389.10, 6419.30, 70923.84, 221.36, 435.33, 3025.19, 221.36, 221.36, 2.21, and 2.86 t, respectively. Through the analysis of solid waste treatment sources, partial, and temporal distribution characteristics of air pollutants, and the proportion of incineration plants in the provinces and municipalities to the number of household harmless waste treatment plants, it was determined that the total amount of gaseous pollutants discharged from domestic waste incineration sources and landfill sources had an upward trend during the period 2010-2016. In 2016, domestic landfill treatment was the most important waste treatment method in China, and mainly concentrated in areas with moderate population density and large land resources, such as central and western regions. Domestic waste incineration treatment facilities are mainly concentrated in developed cities in the Yangtze River Delta, Pearl River Delta, and the Beijing-Tianjin-Hebei Region.