What do mean by air pollution Name any two air pollution?
What do mean by air pollution Name any two air pollution?
Summary. 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 suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it’s also called smog.
What is airborne pollution?
Airborne pollutants are particulates, biological molecules or other harmful materials that exist in the atmosphere. These pollutants are known to cause harm to health and the environment. Examples include persistent organic pollutants (POPs), carbon monoxide, sulfur oxides, and nitrogen oxides.
What is so bad about pollution?
Pollution may muddy landscapes, poison soils and waterways, or kill plants and animals. Long-term exposure to air pollution, for example, can lead to chronic respiratory disease, lung cancer and other diseases. Toxic chemicals that accumulate in top predators can make some species unsafe to eat.
Are there any positive effects of pollution?
Examples of positive effects of pollution, from sunken cars as reefs attracting fish and kelp, to oil sludge used as food for protein-producing microorganisms. Toxic effects of quicklime on sea urchins helped restore giant-kelp beds off San Diego, Calif. Perhaps even oil spills can be converted to advantage.
Does air pollution have any positive effects?
Air pollution helps plants grow Theoretically, putting more nitrogen in the air might actually cause plants to grow more.
Where is pollution mostly found?
mobile sources – such as cars, buses, planes, trucks, and trains. stationary sources – such as power plants, oil refineries, industrial facilities, and factories. area sources – such as agricultural areas, cities, and wood burning fireplaces. natural sources – such as wind-blown dust, wildfires, and volcanoes.
What country has worst air pollution?
Bangladesh
What is the most boring country in Europe?
Nothing noteworthy has ever happened in Liechtenstein, a country routinelydescribed as straight-up “boring,” which is why you’ll forget it as fast as you read this.