Inventory of aerosol and sulphur dioxide emissions from India. Part II: biomass combustion [J]. Atmospheric Environment, 2002,36:699-712. [20] Bond T C, Covert D S, Kramlich J C, et al. Primary particle emissions from residential coal burning: Optical properties and size distributions [J]...
Between 2002 and 2017, China’s gross domestic product grew by 284%, but this surge was accompanied by a similarly prodigious growth in energy consumption, air pollution and air pollution-related deaths. Here we use a combination of index decomposition analysis and chemical transport modelling to ...
272-h back trajectories at the altitudes of 500 m during sampling period (Colored lines are the air mass trajectories during pollution episodes) 3.2 PM2.5形貌特征图3为4个季节污染天与非污染天PM2.5样品扫描电镜图像.由图可知, 颗粒物以不规则团聚物为主, 同时伴随着颗粒较小的球形、方形、长形及絮状...
Every year, Bluelight provides products and service to more than 500 domestic and international customers, including Japan, South Korea, Taiwan, India, Malaysia, Saudi Arabia, The United Arab Emirates and Turkey, etc. In the future, Bluelight will continue concentrating on elevator industry, take...
Aerosol physical,chemical,and optical properties were measured semi-continuously at Yosemite National Park for 2 months during the summer of 2002,in response to growing concern over the visibility and health impacts of forest fire smoke.The summer of 2002 was one of the most active forest fire se...
A erosol acidity and secondary organic aerosol formation during wintertime over urban environment in western IndiaJ. Atmospheric Environment, 2011, 45(11 ): 1940-1945.India 40、RR, Sudheer AK, Sarin MM. PM2.5 composition is reported briefly pertinent to aerosol acidity and formation of secondary...
3Source profiles (bars and left y-axis) and percentage contributions (dots and right y-axis) of each chemical component resolved from PMF model analysis 第二个因子为工业源, 如图3b所示, 其特征表现为具有高浓度与高贡献率的Cl-、Na+以及OC.Cl-常作为燃煤的代表离子(孙韧等, 2014; 王苏蓉等, 2015...
during COVID-19 lockdown over Kolkata metropolitan city, India investigated through HYSPLIT model Biswajit Beraa, Sumana Bhattacharjeeb, Nairita Senguptac, , , Soumik Sahad a. Department of Geography, Sidho-Kanho-Birsha University, Ranchi Road, P.O. Purulia Sainik School, 723104, India; ...
[11] Mönkkönen P, Uma R, Srinivasan D, et al. Relationship and variations of aerosol number and PM10mass concentrations in a highly polluted urban environment——New Delhi, India[J]. Atmospheric Environment, 2004, 38(3): 425-433. ...
regions of PM2.5in Jinghong during February to May were mainly located in the central region of Myanmar, the northwest region of Laos and the northern region of Thailand. The results of normalized concentration weighted trajectory factor exhibited that the source regions of PM2.5in Jinghong City du...