Chemistry Essay on Air Pollution Air pollution is a serious and severe consequence towards people not using natural resources correctly and effectively. Air pollution refers to the introduction of chemicals and biological materials or any particulate matter that can cause harm towards humans and other living organisms. Air pollution in Beijing is especially severe. The air quality in Beijing is already very bad. According to the U.S. air pollution monitor‚ tests shows that the air quality index
Premium Air pollution Smog
Automobile Pollution. Automobiles can cause many different kinds of pollution in the environment. Air‚ health and groundwater pollution are of the most common. The reasons for these problems can be contributed to exhaust systems and light switches that are standard equipment on most cars today. Older and newer cars alike are equipped with a catalytic converter system. Which are supposed to convert hydrocarbons‚ carbon monoxide and nitrogen oxides into harmless materials emitted from the automobiles
Premium Automobile Internal combustion engine
Air pollution is the introduction into the atmosphere of chemicals‚ particulates‚ or biological materials that cause discomfort‚ disease‚ or death to humans‚ damage other living organisms such as food crops‚ or damage the natural environment or built environment. The atmosphere is a complex dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as to the Earth’s ecosystems
Premium Air pollution Global warming Smog
Water Pollution – Essay Air and water are two most essential ingredients necessary for the existence of life. Air is unlimited. But there is limitation of fresh water‚ required for the human beings’ consumption. So‚ there is need to conserve water‚ by its judicious use and by protecting it from the pollutants. Our water resources are depleting very fast. We need to take action. It has been predicted that the future wars would be fought due to water problem. All around the world‚ countries
Free Pollution Water Water pollution
sources of noise pollution Introduction to sources of noise pollution:.. Sources of Noise Pollution Appliances used in the home such as mixer grinders‚ vacuum cleaners‚ washing machines‚ loudspeakers‚ television sets and music systems used with high volumes are the main sources of this kind of pollution. Small factories using machines cause a lot of noise pollution. Airplanes‚ .. Main causes of noise pollution: Noise is a problem chiefly of the urban area. Loud noise is considered as pollutant
Premium Pollution Noise pollution Sound
Negative Economic Impacts of Tourism There are many hidden costs to tourism‚ which can have unfavorable economic effects on the host community. Often rich countries are better able to profit from tourism than poor ones. Whereas the least developed countries have the most urgent need for income‚ employment and general rise of the standard of living by means of tourism‚ they are least able to realize these benefits. Among the reasons for this are large-scale transfer of tourism revenues out of the host
Premium Tourism
INTRODUCTION Can the Bahamas survive without branching into other areas of tourism? The tourism industry today is big business for a country‚ it is the number one industry of the Bahamas. It is the migration of individuals from one place to another for a short period of time. There are two types of tourism‚ domestic and foreign. People travel for recreation‚ business‚ sports‚ education and for religious or medical purposes. Tourism is a very competitive industry. It accounts for seventy percent of the
Premium Tourism Cruise ship
Pollution Prevention 1 Pollution Prevention 2 Finding ways to reduce pollution through reducing or eliminating waste at the source by modifying production processes‚ promoting the use of non-toxic or less-toxic substances‚ implementing conservation techniques‚ and re-using materials rather than putting them into the waste stream is extremely important to future generations. The advancement of all-inclusive pollution avoidance and lessening program that
Premium Sewage treatment Waste Waste management
Introduction to Air Pollution Air pollution is the presence of foreign substances in the atmosphere‚ emitted by industries and motor vehicles that cause damage to living organisms. Air pollution characteristics Air pollution characteristics in a particular region are influenced by: The type and amount of pollutant and their source of emission. The topographical and meteorological conditions affecting dispersion‚ concentration and transboundary transport of pollutants. The type of technology
Premium Volcano Pollution Global warming
successive means of transport has made the world smaller and more accessible. In fact‚ mass tourism has become one of the most controversial subjects in the world today. Although it possesses several advantages‚ mass tourism might have negative impacts on local culture and the environment. Many people emphasize the benefits that human society could have from the generous idea of tourism. Mass tourism creates more employment for the locals that could be a great help in bringing up the standard
Premium Tourism Civilization Culture