重庆三峡学院学报
重慶三峽學院學報
중경삼협학원학보
JOURNAL OF CHONGQING THREE-GORGES UNIVERSITY
2013年
3期
105-109
,共5页
PM2.5%化学组成%污染特征%能见度
PM2.5%化學組成%汙染特徵%能見度
PM2.5%화학조성%오염특정%능견도
PM2.5%chemical composition%pollution characteristics%visibility
PM2.5已成为全球大气环境研究热点,近年来国内学者从PM2.5区域污染特征、时空分布特征、化学组成等方面开展了研究.文章从PM2.5质量浓度水平、化学组成两方面对我国PM2.5的污染状况与污染特征进行了综述,并探讨了PM2.5质量浓度水平、化学组成及其对能见度的影响.
PM2.5已成為全毬大氣環境研究熱點,近年來國內學者從PM2.5區域汙染特徵、時空分佈特徵、化學組成等方麵開展瞭研究.文章從PM2.5質量濃度水平、化學組成兩方麵對我國PM2.5的汙染狀況與汙染特徵進行瞭綜述,併探討瞭PM2.5質量濃度水平、化學組成及其對能見度的影響.
PM2.5이성위전구대기배경연구열점,근년래국내학자종PM2.5구역오염특정、시공분포특정、화학조성등방면개전료연구.문장종PM2.5질량농도수평、화학조성량방면대아국PM2.5적오염상황여오염특정진행료종술,병탐토료PM2.5질량농도수평、화학조성급기대능견도적영향.
PM2.5 has become the research focus of global atmospheric environment. In recent years, domestic scholars have done many researches in regional pollution characteristics, spatial and temporal distribution characteristics, and chemical composition of PM2.5. This paper reviewed the current pollution status and pollution characteristics of PM2.5 in China from two aspects:concentrations and chemical composition of PM2.5, and their impacts on visibility were discussed.