Tuesday, May 19, 2020

A Strategy For Reducing Air Pollution - 911 Words

SUBJECT A strategy for reducing Air Pollution in Beijing by 2022. PURPOSE The purpose of the paper is to recommend options to reduce air pollution in Beijing. BACKGROUND China’s fastest growing economy is often referred in coupled with the clogging pollution of its cities. The air pollution in Beijing remains among the worst in the world and thus has drawn alarming environmental attention. It’s devastating effects on mankind and environment is a serious challenge China has been facing over the last decades. The rapid growth in urban population, high coal-fired energy use and increasing vehicle numbers in Beijing has been contributing to the grey smog and frequent occurrences of Haze in Beijing (Zhang et al., 2013). Small particulate matter (PM) is the prominent air pollutant responsible for the grey sky in Beijing while other forme such as sulphur dioxide, carbon monoxide and nitrogen dioxide emissions has also been reported concurrent increase over the time (Gang, 2009). Beijing PM2.5 figure is reported repeatedly showing more than 100  µg/m3 average mass concentrations. This figure exceeds twice the safety standard limit imposed by the US Environmental Protection Agency (Wang et al., 2005). The direct impact of this atmospheric pollution can be visible on the health of the people. Beijing Hospital revealed that by April 2014, more than 50% of the patients treated were identified with breathing related illnesses. The National medical centre of China is advisingShow MoreRelatedAir Pollution1597 Words   |  6 Pagesï » ¿Air Pollution Introduction The other planets have sunlight; however, the earth is the only planet known to have air and water, without which it cannot sustain life. However, the quality of the air in our atmosphere is deteriorating rapidly due to the incorporation of harmful amounts of gases, dust and fumes. The substances that constitute the air pollution are the pollutants. The local and international governments continue to work overnight to establish strategies and policies to promote a positiveRead MoreHow Does Air Pollution Affect Our Health And Our Environment?1740 Words   |  7 Pagesvehicles causes hydrocarbons, nitrogen oxides, carbon monoxide, carbon dioxide and ozone to be emitted into the air. These pollutants have negative effects on our health and our environment. Hybrid cars can reduce the amount of pollutants that are emitted from our vehicles because they use much less gasoline than gas-only vehicles. The hybrid car uses less gas and emits less pollution because it has a dual engine, which is part gas and part electric. Honda and Toyota have successfully built hybridRead MoreImplications For The Future Paper1627 Words   |  7 Pagesï » ¿ Implications for the Future Paper Tina M Link PSY/460 March 16, 2015 Dora Finamore Implications for the Future Paper Environmental problems exist everywhere in this world today; whether it is in air, the water, traffic, crowding, or noise. Dubois, Pennsylvania which is known for its lumber and coal mining has 7, 794 people living here today. When this land was founded and cleared it was sold as one acre parcels, and each land owner had to determine their own road systems; which is why mostRead MoreEnvironmental Sustainability Of The Airport795 Words   |  4 Pagesairport must consider sustainability of the environment while planning for future because a careless actions at the present may have huge negative impact on the social, environmental and economic aspect in the future. 3.1 Mitigations of noise pollution Noise pollution cannot be fully eliminated but as stated before, it can be reduced to an acceptable level. Effects of noise varies greatly depending on the types of source, location of the recipient and the time of production. Hence, the noise produced byRead MorePollution As An Environmental Problem1426 Words   |  6 PagesPOLLUTION AS AN ENVIRONMENTAL PROBLEM Introduction The environment is always facing sudden changes due to natural forces like the eruption of volcanic and earthquakes. However human activities have in the recent times being blamed as the major contributor to the majority of the environmental problems that there are today. Among the numerous environmental issues is pollution. Human activities have been solely responsible for soil, water, and air pollution that has made the entire environment pollutedRead MoreMitigation Strategies and Solutions - Energy Conservation Solutions904 Words   |  4 PagesMitigation Strategies and Solutions Final Project: Energy conservation is a process that every one in the world should be aware of not just for the rising cost of energy that is used by the consumer, but also the destruction that it can stop on the earths resources. Energy conservation is the reducing or eliminating of unnecessary energy use and waste by decreasing the quantity of energy used for achieving the same outcome. There are many tools that can be used for energy conservation FocusRead MoreAir pollution in Hong Kong 1747 Words   |  7 PagesSystems (GIS) techniques to analyze â€Å"wall effect† at Kowloon Peninsula of Hong Kong. They find out the different wind speed between windward side (10.5 ms-1) and lee side (2.5 ms-1) of wall buildings are four times and increases 5% of fresh onshore air to reach the inner parts if these wall buildings, which in study area, are removed in model. From the result, it can estimate the high-rise buildings trap Hong Kong and Pearl River Delta released pollutants in the atmosphere, make it more difficultRead MoreAir Pollution and Global Warming - Summary1696 Words   |  7 PagesAir Pollution and Global Warming SCI 275 Cheryl Wilson September 30, 2012 Tori Robinson Air pollution causes global warming through the greenhouse effect, according to the United States Environmental Protection Agency. The greenhouse effect occurs when greenhouse gases trap and heat energy from the sun and prevent it from escaping Earths atmosphere and entering space.† (EPA, 2012) Atmospheric pollutions are caused by gasses and solid particulates released into the atmosphere. The most hazard atmosphericRead MoreSustainability Revolution : Earth, The Plant We Call Home1537 Words   |  7 Pagesand social justice. So far, my exposure to Sustainability initiatives was primarily limited to conserving resources, and being conscious of pollution. However, from the intensive focus we have had on this topic during the last few weeks and from further readings on this subject, I have learned that Sustainability encompasses not just conservation and pollution, but a wide array of other issues including Eco literacy, biodiversity, globalization, socially responsible investing, corporate social responsibilityRead MoreAlthough the concentration of activity and people within cities is frequently perceived to be the1400 Words   |  6 Pagesurban heat island effect, which leads to a rise in air temperature above that of the surrounding countryside. The urban heat island is formed as a result of high concentrations of buildings, factories, structures, machines and people. The modification of the reflective (albedo), absorptive, storage and emissive characteristics of surfaces in the city are the main contributors. Cities are also characterized by high building density leading lowered air velocity and reduction in ventilation and body cooling

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.