| 人为排放水汽对北京地区雾霾天气的影响分析 |
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| 引用本文： | 李崇兴,赵荣,王海东.人为排放水汽对北京地区雾霾天气的影响分析[J].科学与管理,2020,40(2):67-77. |
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| 作者姓名： | 李崇兴 赵荣 王海东 |
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| 作者单位： | 中华人民共和国水利部,北京100053;北京交通大学经济管理学院,北京100044;北京交通大学能源管理办公室,北京100044 |
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| 摘 要： | 根据国家气象局中国天气网站公布的北京和河北部分城市整点天气实况以及环保部公布的空气质量指数等资料分析了北京地区空气含水量的本底值和雾霾气候条件下的增量。结果表明,采暖季节,人为释放的水气量导致北京地区空气含水量产生较大幅度的增加,对北京地区的雾霾天气加重起着不可忽视的作用。经过对2016年12月和2017年12月两次雾霾天气过程的分析,发现其平均空气含水量高出本底值0.78g/m3,北京城区站2017年12月29日0~7时空气含水量增幅为24.4%。
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| 关 键 词： | 人为排放 水汽 雾霾 影响分析 北京 |
Analysis of the Influence of Artificially Discharged Water Vapor on Haze Weather in Beijing Area |
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| Authors: | LI Chongxing ZHAO Rong WANG Haidong |
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| Institution: | (Ministry of Water Resources of People's Republic of China,Beijing 100053,China;School of Economics and Management Beijing Jiaotong University,Beijing 100053,China;Beijing Jiaotong University Energy Management Office,Beijing 100053,China) |
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| Abstract: | According to the weather conditions of Beijing and some cities in Hebei published by the China Meteorological Administration's website and the air quality indexes published by the Ministry of Environmental Protection,this paper analyzes that the background value of air moisture and the incremental value in haze weather conditions of Beijing.The results show that during the heating season,artificially released water volume caused a large increase in air moisture in Beijing,which aggravated the haze in Beijing.After an analysis of the two haze weather processes in December 2016 and December 2017,the average air moisture content was higher than the background value of 0.78 g/m3.Beijing Urban Station increased air moisture content by 24.4%. |
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| Keywords: | artificially release water vapor haze impact analysis Beijing |
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