Social Sciences, asked by bhaideepak07451, 3 months ago

name all the 4 types of pollution with their causes and remedies​

Answers

Answered by janani10361
1

Answer:

The different types of pollution include:

1.Air pollution.

2.Water pollution.

3.Soil pollution.

4.Radioactive pollution.

5.Noise pollution

Air pollution-The effects of air pollution vary based on the kind of pollutant. But generally, the impact of air pollution ranges from:

Increased risk of respiratory illness and cardiovascular problems

Increased risk of skin diseases

May increase the risk of cancer

Global warming

Acid rain

Ozone depletion

Hazards to wildlife

Among the other types of pollution, air pollution is theorized to have a planet-wide implication. Scientists have even speculated an apocalypse-like scenario where air pollution if left unchecked, can bring about an extreme form of global warming called the runaway greenhouse effect. Though this is purely speculative, it is a phenomenon that has already occurred on Venus.

Water pollution-Water pollution is said to occur when toxic pollutants and particulate matter are introduced into water bodies such as lakes, rivers and seas. These contaminants are generally introduced by human activities like improper sewage treatment and oil spills. However, even natural processes such as eutrophication can cause water pollution.

Other significant causes of water pollution include:

Dumping solid wastes in water bodies

Disposing untreated industrial sewage into water bodies

Human and animal wastes

Agricultural runoff containing pesticides and fertilisers

The effects of water pollution are very pronounced in our environment. Furthermore, toxic chemicals can bioaccumulate in living beings, and these chemicals can travel their way up the food chain, ultimately reaching humans.

Among the other types of pollution, water pollution has a more disastrous consequences on humans. For instance, in 1932, a grave case of water pollution incapacitated the inhabitants of an entire city in Japan with neurological diseases and mental illness for many decades. However, the immediate cause was not apparent but was eventually attributed to acute mercury poisoning. Methylmercury was dumped into the surrounding bay and had ultimately bioaccumulated inside the fish. The local population then consumed these fish, and this resulted in the manifestation of ill-effects and neurological diseases

soil pollution-Soil pollution, also called soil contamination, refers to the degradation of land due to the presence of chemicals or other man-made substances in the soil. The xenobiotic substances alter the natural composition of soil and affect it negatively. These can drastically impact life directly or indirectly. For instance, any toxic chemicals present in the soil will get absorbed by the plants. Since plants are producers in an environment, it gets passed up through the food chain. Compared to the other types of pollution, the effects of soil pollution are a little more obscured, but their implications are very noticeable.

Some of the common causes of soil pollution are:

Improper industrial waste disposal

Oil Spills

Acid rain which is caused by air pollution

Mining activities

Intensive farming and agrochemicals (like fertilisers and pesticides)

Industrial accidents

The effects of soil pollution are numerous. Specific wastes, such as radioactive waste become particularly hazardous when they are not well-contained. A well-documented example is a nuclear accident in Chernobyl, which has left an area of 2,600 km2 uninhabitable for several thousand years.

Other effects of soil pollution include:

Loss of soil nutrients, which renders the soil unfit for agriculture

Impacts the natural flora and fauna residing in the soil

Degrades vegetation due to the increase of salinity of the soil

Toxic dust (such as silica dust) can cause respiratory problems or even lung cancer

Noise pollution-Noise pollution refers to the excessive amount of noise in the surrounding that disrupts the natural balance. Usually, it is man-made, though certain natural calamities like volcanoes can contribute to noise pollution.

In general, any sound which is over 85 decibels is considered to be detrimental. Also, the duration an individual is exposed plays an impact on their health. For perspective, a normal conversation is around 60 decibels, and a jet taking off is around 15o decibels. Consequently, noise pollution is more obvious than the other types of pollution.

Noise pollution has several contributors, which include:

Industry-oriented noises such as heavy machines, mills, factories, etc.

Transportation noises from vehicles, aeroplanes, etc.

Construction noises

Noise from social events (loudspeakers, firecrackers, etc.)

Household noises (such as mixers, TV, washing machines, etc.)

Noise pollution has now become very common due to dense urbanisation and industrialisation. Noise pollution can bring about adverse effects such as :

Hearing loss

Tinnitus

Sleeping disorders

Hypertension (high BP)

Communication problems

Answered by LilyWhite
1

4 types of pollution :-

  1. Air pollution
  2. Land pollution
  3. Noise pollution
  4. Water pollution

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