北方环境
北方環境
북방배경
INNER MONGOLIA ENVIRONMENTAL SCIENCES
2013年
12期
161-166
,共6页
乌日图那森%潘明%李敏%谷雨
烏日圖那森%潘明%李敏%穀雨
오일도나삼%반명%리민%곡우
沙尘天气%TSP浓度%阿左旗
沙塵天氣%TSP濃度%阿左旂
사진천기%TSP농도%아좌기
Dust weather%TSP concentration%ZuoQi
本文通过对阿左旗2008年3-5月的空气总悬浮颗粒物浓度进行监测,分析该地区空气中颗粒物含量与沙尘天气状况。结果表明:根据空气总悬浮颗粒物浓度的沙尘天气分级标准,2008年3-5月大气中TSP平均浓度值分别为:0.556mg/m3,0.459mg/m3,0.395mg/m3,由3-5月总体呈现下降的趋势。阿左旗大气中TSP浓度符合国家环境空气质量二级标准。3-5月期间共发生9次沙尘天气,其中浮尘天气7次、扬沙天气2次。沙尘天气的频率以3月最高,4月其次,5月最低。
本文通過對阿左旂2008年3-5月的空氣總懸浮顆粒物濃度進行鑑測,分析該地區空氣中顆粒物含量與沙塵天氣狀況。結果錶明:根據空氣總懸浮顆粒物濃度的沙塵天氣分級標準,2008年3-5月大氣中TSP平均濃度值分彆為:0.556mg/m3,0.459mg/m3,0.395mg/m3,由3-5月總體呈現下降的趨勢。阿左旂大氣中TSP濃度符閤國傢環境空氣質量二級標準。3-5月期間共髮生9次沙塵天氣,其中浮塵天氣7次、颺沙天氣2次。沙塵天氣的頻率以3月最高,4月其次,5月最低。
본문통과대아좌기2008년3-5월적공기총현부과립물농도진행감측,분석해지구공기중과립물함량여사진천기상황。결과표명:근거공기총현부과립물농도적사진천기분급표준,2008년3-5월대기중TSP평균농도치분별위:0.556mg/m3,0.459mg/m3,0.395mg/m3,유3-5월총체정현하강적추세。아좌기대기중TSP농도부합국가배경공기질량이급표준。3-5월기간공발생9차사진천기,기중부진천기7차、양사천기2차。사진천기적빈솔이3월최고,4월기차,5월최저。
ZuoQi o this article through to 3 -5, 2008 of air total suspended particle concentration monitoring , analysis the region particles content in the air and dust weather conditions , The results show that:According to the concentration of total suspended particulate matter air dust weather classification standard , 3-5, 2008 average density TSP in the atmosphere are:0.556 mg/m3 after, 0.459 mg/m3 after, 0.395 mg/m3 after, from 3 to 5 month general downward trend , ZuoQi TSP concentration in the atmosphere o meet the national secondary standard of air environmental quality .3-5 months a total of nine times during dust weather , including floating dust weather 7 times, flying sand weather 2 times.Sand and dust weather , the highest frequency of march to April second , lowest in May.