How are pollutants affected by geography and weather?

How does geography affect pollution?

Natural geographical features may also affect air pollution. For example, the proximity to water bodies affecting air flow in river valleys and oceans could be related to air pollution.

How geographical and climatic conditions affect the local air pollution?

The climate influences temperatures, cloudiness, humidity, the frequency and intensity of precipitation, and wind patterns, each of which can influence air quality. … These changes would in turn modify emissions (depending on the fuel source) and thus further influence air quality.

How does air pollution relate to geography?

Air pollution is most common in large cities where emissions from many different sources are concentrated. Sometimes, mountains or tall buildings prevent air pollution from spreading out. This air pollution often appears as a cloud making the air murky. It is called smog.

How do local weather condition affect pollution?

For example, sunshine, rain, air temperature and wind can affect the amount of air pollution present: Sunshine – makes some pollutants undergo chemical reactions, producing smog. Rain – washes out water-soluble pollutants and particulate matter. Higher air temperatures – speed up chemical reactions in the air.

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What are primary pollutants in geography?

Primary pollution is when humans directly contaminate the earth in some manner. Examples include mercury, sulfur, and even carbon dioxide. Secondary pollution happens when a primary pollutant reacts with another primary pollutant, sunlight, and water to create a different pollutant. An example is acid rain.

What happens to pollutants in the atmosphere?

Air pollution can directly contaminate the surface of bodies of water and soil. This can kill crops or reduce their yield. It can kill young trees and other plants. Sulfur dioxide and nitrogen oxide particles in the air, can create acid rain when they mix with water and oxygen in the atmosphere.

How pollution affects the climate?

Air pollutants have a complex relationship with climate change. Some pollutants, such as black carbon and ozone, increase warming by trapping heat in the atmosphere, while others, such as sulfur dioxide forming light reflecting particles, have a cooling effect on the climate.

Can you now link movement of pollutants with climate and weather?

Wind can move pollutants from their source to far-away locations. Precipitation can remove pollutants from the atmosphere. Scientists use computational models to predict the movement of pollutants from their sources and the formation of secondary pollutants.

What is environment and environmental pollution?

Environmental pollution is defined as “the contamination of the physical and biological components of the earth/atmosphere system to such an extent that normal environmental processes are adversely affected.