PPT-Effect of climate change on winter haze pollution in Beijing:

relative humidity as a critical variable Daniel J Jacob Harvard University Drew Pendergrass Lu Shen Relative humidity is a chemical driving factor of winter haze Hourly winter 2014 observations in Beijing. BEIJING GUIDE. Presenter: Dan WEI (Jessica). This is Beijing. Capital of China. host of the 2008 Olympics. home of one-of-a-kind dynastic wonders. How to get there. AIR . Beijing’s Capital International Airport is 25km northeast of the city centre.. Shanghai -32%. Seoul -17%. Nagasaki -1%. Fukuoka -20%. Osaka -39%. Nanjing +14%. Tianjin +22%. Qingdao +23%. JAPAN. SOUTH. KOREA. CHINA. Change in NO. 2. . Levels since 2005. A~40% decrease in Japanese cities furthest away from China, but much less for cities closest.. Technology to mitigate global warming. Technology. Doesn’t have to be about. new gadgets or phones. . Can be as simple as an abacus. The idea behind the madness. what is the nature of the atmosphere. We live at the bottom of a thin layer of gases surrounding the earth called the atmosphere, which is divided into smaller spherical layers. In the troposphere, the layer closest to earth, about 75-80% of the earths air mass is found here.. = gases & particulate material added to the atmosphere. Can affect climate or harm people. Air pollution. = the release of pollutants. Outdoor (ambient) air pollution. = pollution outside. Has recently decreased due to government policy and improved technologies in developed countries. Yangjun. Wang, . Shuxiao. Wang, . Yongtao. . Hu. , Ted Russell . 2015-10-06. Beijing on Jan. 23, 2013 . Simulation System. WRFV3.4/CAMx5.4. Mechanism. Land surface mechanism: PL-X. Cause and Effect Essay Cause and Effect Essays A cause-effect essay serves one of two purposes 1. It shows the effects of a thing or event 2. It explains the causes of a thing or event Cause effect essays deal with the action/result relationship. They explain why things happen (causes) and what happens as a result (effects).  Cassie Odom . Mashaela Grimes . Cecilia Ritter . . Beijing: Air Pollution History. The average measurement is 100 micrograms per cubic meters, which is about six times what the EPA deems safe. Air Pollution Policy . On average, the onset of spring snowmelt in the Rockies now occurs approximately two weeks earlier. . than in the late 1970s. . What may have caused this to occur. ?. Spring . snowmelt is occurring earlier in the Rocky Mountains. . Annttiiooxxiiddaanntt JAppearance White Powder Melting Range 110Volatile 05 Solubility 2g/20ml Toluene Limpidity Light Transmittance 425nm 96 500nm 98 Ash Content DIVERSITY. BOTANY( Semester – I ). OUR. MOTHER EARTH,. The Nature. Biological Diversity. Ecosystem. Pollution and its effects. . . Biological Diversity of the World. Flora and Fauna. Number of . Ismail, MD. Community Medicine Department. School of Medical . Sciences. 13 Jan 2016. Outline. Introduction. Haze and outdoor air quality. Impact haze on health. Factors influence the impact. (Disaster) Management Cycle. Jonathan Patz, Professor & Director. COP21 Paris, Dec. 5, 2015. Future Projections. Range: from 1 – 7°C average global warming by 2100. . IPCC, AR5, 2013. CLIMATE . CHANGE. Temperature Rise . Simulation. Wu,T. ., F. Zhang, J. Zhang, W. . Jie. , Y. Zhang, F. Wu, L. Li, J. Yan, X. Liu, X Lu, H. Tan, L. Zhang, J. Wang, and . A. Hu. , 2020, . Beijing Climate Center Earth System Model version (BCC-ESM1): Model Description and Evaluation of Aerosol Simulation.