【摘要】 以许昌市污染源普查数据为基础,通过现状排放、环境质量控制目标与预测环境质量、污染物削减和浓度贡献分析,核定得到了准确可靠的许昌市二氧化硫环境容量;研究建立的从宏观理想容量到实际容量的多源模型体系,能较好地应用于二氧化硫环境容量研究;A-P值法、AERMOD模型均能较好地模拟污染源与环境空气质量的响应关系,且二者具有较好的一致性,可作为可靠的多源模型广泛应用于中小城市的二氧化硫环境容量核定研究及环境规划管理。更多还原

【Abstract】 By analyzing the current status of emissions,environmental quality control objectives and environmental quality forecast,pollutant reduction and concentration contribution,this study obtained an accurate and reliable sulfur dioxide capacity of Xuchang City.The multisource model system which includes forecast on both macro-ideal capacities to actual capacity can facilitate the study on determination of sulfur dioxide capacity.A-P value method and AERMOD model can simulate the relationship between pollution sources and ambient air quality,and both have good consistency.更多还原