中国环境管理干部学院学报
中國環境管理榦部學院學報
중국배경관리간부학원학보
JOURNAL OF THE ENVIRONMENTAL MANAGEMENT COLLEGE OF CHINA
2015年
2期
51-55
,共5页
徐洁%李丹%张明明%阎守政%冯诗婧
徐潔%李丹%張明明%閻守政%馮詩婧
서길%리단%장명명%염수정%풍시청
空气质量%污染物%污染日%污染原因%污染源%气象因素
空氣質量%汙染物%汙染日%汙染原因%汙染源%氣象因素
공기질량%오염물%오염일%오염원인%오염원%기상인소
air quality%pollutants%pollution days%features%pollution reasons%pollution sou-rce%meteorological factors
对2014年大连星海三站点位污染物浓度和污染日特征进行了分析。结果表明:星海三站点位采暖期颗粒物和二氧化硫污染较重,主要是受冬季采暖和区域性污染影响;臭氧在非采暖期尤其是7月污染较重,主要是太阳辐射加剧了光化学反应,使臭氧的转化率增高;二氧化氮浓度居高不下,主要受持续性工业污染及机动车尾气排放的影响。
對2014年大連星海三站點位汙染物濃度和汙染日特徵進行瞭分析。結果錶明:星海三站點位採暖期顆粒物和二氧化硫汙染較重,主要是受鼕季採暖和區域性汙染影響;臭氧在非採暖期尤其是7月汙染較重,主要是太暘輻射加劇瞭光化學反應,使臭氧的轉化率增高;二氧化氮濃度居高不下,主要受持續性工業汙染及機動車尾氣排放的影響。
대2014년대련성해삼참점위오염물농도화오염일특정진행료분석。결과표명:성해삼참점위채난기과립물화이양화류오염교중,주요시수동계채난화구역성오염영향;취양재비채난기우기시7월오염교중,주요시태양복사가극료광화학반응,사취양적전화솔증고;이양화담농도거고불하,주요수지속성공업오염급궤동차미기배방적영향。
Analyzed the pollutantsˊ concentration and the air quality pollution daysˊ features of Xinghaisanzhan site in Dalian for 2014. It was concluded that, the higher pollution of particulate matter and sulfur dioxide in heating period was mainly affected by the heating in winter and regional pollution; the higher pollution of ozone in non-heating period, especially in July, revealed that solar radiation promoted the photochemical reaction and increased the conversion rate of ozone; the high concentration of Nitrogen dioxide, was mainly affected by the sostenuto industrial pollution and motor vehicle exhaust.