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随着近年来各大城市工农业的迅速发展以及机动车辆的增多，北方城市大气污染类型由煤烟型逐渐转变为煤烟型和机动车尾气复合型，而南方城市大气污染类型转变为煤烟型和石油复合型污染。长三角和华北地区频繁发生的灰霾天气成为人们关注的焦点，政府和民众对它们的产生和治理都非常重视。
太原市和上海市冬季灰霾气溶胶单颗粒成分比较
【摘 要】
：
随着近年来各大城市工农业的迅速发展以及机动车辆的增多，北方城市大气污染类型由煤烟型逐渐转变为煤烟型和机动车尾气复合型，而南方城市大气污染类型转变为煤烟型和石油复合型污染。长三角和华北地区频繁发生的灰霾天气成为人们关注的焦点，政府和民众对它们的产生和治理都非常重视。
【机 构】
：
山西大学环境科学研究所太原 030006 中国科学院上海应用物理研究所上海 201800
【出 处】
：
第21届中国大气环境科学与技术大会暨中国环境科学学会大气环境分会2015年学术年会
【发表日期】
：
2015年5期
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