Air pollution articles pdf995

Air pollution occurs when harmful or excessive quantities of substances are introduced into Earth's atmosphere. Sources of air pollution include gases Air pollution is a type of environmental pollution that affects the air and is usually caused by smoke or other harmful gases, mainly oxides of carbon, sulphur and nitrogen. In other words, air pollution is the contamination of air due to the presence or introduction of a substance which has a poisonous effect. Because air and water pollution controls are strictly required by legislation of the country or local regulations, the discharge amount of such pollutants should be confirmed in advance of the public application of a plant. Should such an amount exceed the specified values, appropriate treating Indeed, Air pollution, environmental pollution, and water pollution, marine pollution are some of the main types of pollutions. As far as humans are concerned an air pollutant may cause or contribute to an increase in mortality or serious illness or may pose a present or potential hazard to human Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be Some air pollutants are poisonous. Inhaling them can increase the chance you'll have health problems. Air Pollution -- see more articles. Causes of air pollution: Air pollution is the introduction of harmful substances in the air that have detrimental impacts to the environment and humanity. Most manufacturing plants release the pollutants in small amounts, but continuously over extended time periods that eventually leads to Air pollution consists of chemicals or particles in the air that can harm the health of humans, animals, and plants. It also damages buildings. Pollutants in the air take many forms. They can be gases, solid particles, or liquid droplets. Sources of Air Pollution. Air pollution is one of the biggest threats for the environment and affects everyone: humans, animals, crops, cities, forests, aquatic ecosystems Anthropogenic air pollution sources are: 1. Combustion of fossil fuels, like coal and oil for electricity and road transport, producing air pollutants like nitrogen Download Environmental Pollution pdf in Hindi and English for UPSC & State PCS exams. Air pollution is the presence of one or more disadvantageous content in such quantity and for such duration, as it is catastrophic, or tend to be catastrophic, to human health and welfare, animal or plant Air pollution is caused by release of particulates, biological molecules or harmful gases into atmosphere, which causes death to humans and damage to living organisms like food crops. Water pollution occurs by the contamination of water bodies like lakes, rivers, oceans. Harmful particle pollution is one of our nation's most common air pollutants. Use the chart below to help reduce your exposure and protect your health. For your local air quality forecast, visit airnow.gov. View or print guide in PDF (2 pp., 68KB, about PDF). Air pollution means the existence of pollutants in the atmosphere. Various pollutants arise from various sources. Some of the major air pollutants include ozone (arising from chemical reaction between different other pollutants), carbon monoxide (arising from incomplete burning of organic Air pollution means the existence of pollutants in the atmosphere. Various pollutants arise from various sources. Some of the major air pollutants include