研究论文
康德梦,樊耀波.京津地区能源、大气污染物扩散对区域元素循环的作用[J].环境科学学报,1996,16(2):142-149
京津地区能源、大气污染物扩散对区域元素循环的作用
- EFFECT OF AIR POLLUTION ON RGIONAL ELEMENT CYCLE IN BEIJING-TIANJIN REGION
- 摘要:对京津区域1980-1992年间能源利用状况进行分析,并通过模式计算该区域大气污染物的扩散规律。结果表明,大气污染物随能源利用增加而增加,其增加速率NOx大于SO2.经预测,至2004年京津地区SO2排放量增加11.40%,NOx增加56.80%.由于气象和地形条件所致,该区域内不利于大气污染物远距离输送,这使用型区域内物料平衡计算可以简化。
- Abstract:The dispersion of air pollutants has been studied by analyzing and simulating the situation of energy consumption from 1980 to 1992 in Beijing-Tianjin-Bohai region. The concentration of air pollutant was in direct proportion to the consumption of energy. The emission of SO2 in 2004 in this region will rise 11. 4 % and the concentration of NOx increase about 56. 8 % based on the results. The climatic and topographic conditions in this region are unfavorable to long distance transportation of air pollutants.
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