2018年黑龙江省环境空气质量时空变化特征分析研究
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摘要
黑龙江省是中国最北端的省级行政区,属于国界省份,环境空气质量状况备受关注。文章通过2018年黑龙江省47个地面空气质量监测站的数据,使用空间插值、统计分析等方法,来研究2018年黑龙江省环境空气质量的时空变化规律。根据黑龙江省的地域特点,对采暖期和非采暖期空气质量进行对比分析,并探究主要污染指标PM_(2.5)和PM_(10)浓度的空间分布规律。研究结果表明,2018年黑龙江省环境空气质量明显改善,采暖期空气质量状况要比非采暖期差,重点区域污染仍比较突出。
Since 2012,the problem of haze has been concerned by the people of our country. Heilongjiang Province is the northernmost provincial administrative region of our country,belonging to the border province. The quality of ambient air has attracted much attention. Based on the data of 47 ground air quality monitoring stations in Heilongjiang Province from 2016 to 2018,this paper studies the temporal and spatial variation of air quality by means of spatial interpolation and statistical analysis. According to the regional characteristics of Heilongjiang Province,the air quality of the heating period and the non-heating period is compared and analyzed. This paper explores the spatial distribution of PM_(2.5) and PM_(10) concentrations in the main pollution indexes. The results show that,the environmental air quality in Heilongjiang Province is gradually improved,and the air quality in heating period is worse than that in non-heating period,and the pollution in key areas is still more prominent.
Since 2012,the problem of haze has been concerned by the people of our country. Heilongjiang Province is the northernmost provincial administrative region of our country,belonging to the border province. The quality of ambient air has attracted much attention. Based on the data of 47 ground air quality monitoring stations in Heilongjiang Province from 2016 to 2018,this paper studies the temporal and spatial variation of air quality by means of spatial interpolation and statistical analysis. According to the regional characteristics of Heilongjiang Province,the air quality of the heating period and the non-heating period is compared and analyzed. This paper explores the spatial distribution of PM_(2.5) and PM_(10) concentrations in the main pollution indexes. The results show that,the environmental air quality in Heilongjiang Province is gradually improved,and the air quality in heating period is worse than that in non-heating period,and the pollution in key areas is still more prominent.
引文
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[2]胡子超,吴广芬,郭旭,等.采暖期和非采暖期PM2. 5污染特征分析——以烟台市为例[J].四川环境,2016,35(2).
[3]卯生琼,杨旭,王雪微,等.黑龙江省城市空气质量时空演化特征及气象影响因素研究[J].哈尔滨师范大学自然科学学报,2018,34(4):95-99.
[4]肖建能,杜国明,施益强,等.厦门市环境空气污染时空特征及其与气象因素相关分析[J].环境科学学报,2016,36(9):3363-3371.
[5]梁崧岳,雷军,张傲双.京津冀地区PM2. 5质量浓度时空分布及其与PM10等5种空气质量指标的相关关系分析[J].江苏科技信息,2018,35(22):40-45.
[6]王寿兵,汪远安,马小雪.近十几年上海空气质量变化动态及主要污染指标间的相关性分析[J].复旦学报(自然科学版),2015,54(2):229-233.
[7]李丹,刘彬,孔君,等.天津市环境空气质量特征分析[J].环境与可持续发展,2018,43(2):134-136.