The damage and impact of environmental pollution on the ecosystem

Article author:GUNGHO Time:2018/6/1 9:13:21

Environmental pollution will cause direct damage and impact on ecosystems. For example, desertification and forest destruction will also cause indirect damage to ecosystems and human society. Sometimes, this indirect environmental effect is more harmful than the direct damage caused at the time. It is also more difficult to eliminate. For example, greenhouse effect, acid rain, and ozone layer destruction are environmental effects derived from atmospheric pollution. The environmental effects derived from environmental pollution are lagging and are often not easily perceived or anticipated at the time of the pollution. However, once it occurs, it indicates that the environmental pollution has developed to a very serious level. Of course, the most direct and easiest perceived result of environmental pollution is to reduce the quality of the human environment and affect human quality of life, physical health and production activities. For example, urban air pollution causes air pollution and people’s morbidity increases. Water pollution deteriorates the quality of the water environment, and the quality of drinking water sources generally declines, threatening people’s health, causing fetal premature birth or malformations. Serious pollution incidents not only cause health problems but also cause social problems. As pollution has intensified and people’s environmental awareness has increased, population disputes and conflicts caused by pollution have increased year by year.

At present, there are environmental pollution problems in varying degrees on a global scale. There are global environmental impacts such as atmospheric pollution, marine pollution, and urban environmental problems. With the globalization of economy and trade, environmental pollution has also become increasingly internationalized. In recent years, the problem of transboundary movement of hazardous wastes has been an outstanding performance in this area.

As we all know, environmental pollution means that the environment becomes dirty, dirty, dirty or otherwise unclean. The process of cleanliness and fouling of a state is called pollution. The main sources of environmental pollution are the following:

1) Waste smoke, waste gas, waste water, waste residue and noise discharged from the factory;

2) Waste smoke, exhaust gas, noise, drowning, and garbage discharged from people's lives;

3) Exhaust gases and noise emitted by vehicles (all fuel vehicles, ships, airplanes, etc.);

4) Water that has been irrigated after irrigating farmland where chemical substances such as fertilizers, insecticides, and herbicides are used in large quantities.

5) Mine wastewater, waste residue.

"Two yellow cicadas Cui Liu Liu, a line of egrets on the blue sky," This is the famous poem of the Tang Dynasty poet Du Fu praised nature. However, due to the harm caused by environmental pollution in some places, there is no such beauty. Environmental pollution not only destroys the living environment of the organism, but also directly threatens human health.

Previous:Polyaluminum chloride form

Next: None