What is air pollution in bengali for teens
Indoor air pollution and poor urban air quality are listed as two of the world's worst toxic pollution problems in the 2008 Blacksmith Institute World's Worst Polluted Places report. . Carbon monoxide poisoning and fatalities are often caused by faulty vents and chimneys, or by the burning of charcoal indoors or in a confined space, such as a tent. . A large number of minor hazardous air pollutants. Some of these are regulated in USA under the Clean Air Act and in Europe under the Air Framework Directive. Chronic carbon monoxide poisoning can. Radon gas from radioactive decay within the Earth's crust. Radon is a colorless, odorless, naturally occurring, radioactive noble gas that is formed from the decay of radium. It is considered to be a health hazard. Radon gas from natural sources can accumulate in buildings, especially in confined areas such as the basement and it is the second most frequent cause of lung cancer, after cigarette smoking. currently forms about 410 parts per million (ppm) of earth's atmosphere, compared to about 280 ppm in pre-industrial times, . Maths shows that this week's Brexit votes won't solve the UK's crisis. Nitrogen oxides (NO x )– Nitrogen oxides, particularly nitrogen dioxide, are expelled from high temperature combustion, and are also produced during thunderstorms by electric discharge. They can be seen as a brown haze dome above or a plume downwind of cities. Nitrogen dioxide is a chemical compound with the formula NO 2. It is one of several nitrogen oxides. One of the most prominent air pollutants, this reddish-brown toxic gas has a characteristic sharp, biting odor. Sea otters are bouncing back - and into the jaws of great white sharks. Particulates created from gaseous primary pollutants and compounds in photochemical smog. Smog is a kind of air pollution. Classic smog results from large amounts of coal burning in an area caused by a mixture of smoke and sulphur dioxide. Modern smog does not usually come from coal but from vehicular and industrial emissions that are acted on in the atmosphere by ultraviolet light from the sun to form secondary pollutants that also combine with the primary emissions to form photochemical smog. A study has found psychotic experiences, which can involve hearing or seeing something that others don't, are more common among teenagers in the UK's most polluted areas. Peroxyacetyl nitrate (C 2 H 3 NO 5 )– similarly formed from NO x and VOCs. an estimate roughly echoed by one from the International Energy Agency. . In areas with the highest levels of nitrogen oxides (NOx)– pollutants produced by diesel cars– 12 teens reported psychotic experiences for every 20 teens who didn't, with the number falling to seven for every 20 in cleaner areas. Carbon dioxide ( CO 2 )– Because of its role as a greenhouse gas it has been described as "the leading pollutant" . Dust from natural sources, usually large areas of land with little or no vegetation. Compulsory vaccines are needed to keep measles under control in the UK. No, koalas are not 'functionally extinct', but they are in trouble. Volcanic activity, which produces sulphur, chlorine, and ash particulates. Main article: AP 42 Compilation of Air Pollutant Emission Factors. The United States Environmental Protection Agency has published a compilation of air pollutant emission factors for a wide range of industrial sources. . This question of terminology has practical effects, for example as determining whether the U.S. Clean Air Act is deemed to regulate CO 2. According to the 2014 World Health Organization report, air pollution in 2012 caused the deaths of around 7 million people worldwide, .