Showing posts with label Geography. Show all posts
Showing posts with label Geography. Show all posts

Pollution and type of pollution


Pollution

Environmental pollution refers to the degradation of environmental quality at the local level by the actions of humans. Environmental environment at local, regional and world levels by human works and natural processes. Degradation occurs. Industrial development, urbanization, nuclear energy etc. Level is elevated but its deadly consequences Consequently, environmental balance has stagnated.

Pollution

Types of pollution

Humans have polluted the environment directly or indirectly by spreading many destructive elements. Environmental pollution can be divided as follows.
1. Sound Pollution
2. Water Pollution
3. Soil Pollution
4. Nuclear pollution
5. Thermal Pollution
6. Air Pollution
7. Urban pollution

1.  Noise pollution

When the sound exceeds one limit, then it is human and Other organisms become fatal for animals, then they are called noise pollution. The intensity of the sound is measured in decibels or bell. For a normal person, hearing sound of 50 decibility intensities is appropriate and normal. From 80 decibels The sound of more intensity, is called noise.
Due to noise pollution
The causes of noise pollution can be divided into two parts.
Natural causes
Human reason

2. Water Pollution

Water pollution is only to meet any kind of undesirable gaseous, liquid or solid substances in water.
Due to water pollution
Water pollution is caused by two reasons.
Natural 2. Anthropogenic Natural Factors

3. Soil Pollution

When the top layer of land is depleted due to human or nature in the quality of the soil, then it is called soil pollution.

4. Nuclear pollution

The radiation from the diodeactive substance is called 'radioactive pollution'. Dioactive substances automatically emit radiation; Such as uranium, thorium, plutonium etc.

5. Thermal pollution

Unwanted increase in temperature of atmospheric factors is called thermal pollution.
Thermal pollution can be divided into two parts. 1. Water Thermal Pollution 2. Atmospheric thermal pollution

6. air pollution

Uninterrupted elements of which air is polluted. They are called air pollutants and pollutants generated by them are called air pollution.





Noise pollution


Noise pollution

When the sound exceeds one limit, then it is human and Other organisms become fatal for animals, then they are called noise pollution.
The intensity of the sound is measured in decibels or bell. For a normal person, hearing sound of 50 decibility intensities is appropriate and normal. From 80 decibels The sound of more intensity, is called noise.

Noise pollution



Cause of noise pollution

The causes of noise pollution can be divided into two parts.


Natural reason



It includes cloudburst, lightning, sound of earthquake, rapidly falling water, stormy winds, etc. But they are transient and their effects are limited and transient.

Human reason

Humans can produce sound pollution in the following ways.
By industrial units
Many large factories have loud sound of machines, so that the closest person can not talk and small factories; For example, carving, making the pages of metals, etc. consistently have the same type of voice, which causes sound pollution.
By means of commute
The number of vehicles in urban areas and their main markets and passing through human beings leads to noise pollution.

 is . Having rail tracks to be near colonies, thereby making noise pollution by the engine of the train at night.
Big buildings, roads, fly over
At the time of their construction - nowadays, the construction work of residential complexes, huge buildings, etc. in place and place in each and every city, runs for several months - due to which the sound of machines and laborers working together, Sound pollution in that area On the flyover construction and after construction, the traffic of vehicles produces noise pollution.
Social activities and recreational means
To organize large events in the open ground, in social-religious programs such as puja, religious awareness, marriage and so on etc., loud sound is produced by making large speakers, so far there is sound pollution.

Effects of noise pollution

1. It creates symptoms of irritability, headache, fatigue, and affects the functioning and concentration of the person.
2. In the industries where the machines are highly noise, the health and health of the working people. Auditory power is adversely affected. Deafness begins in it.
3. Acute sound has adverse effects on heart rate, blood pressure and muscle tension.


Noise pollution control

The most important measure of sound pollution control is to control its sources. Apart from this, reducing their harmful effects by some precautions and restraint.

1. In the industry of more sound, employees and laborers of the workers can be prevented by the effect of pollution on health by using Karnal and Karnamf.
2. Glass windows, doors installed in buildings constructed on main roads.
3. Keep small factories in the industries far away from the residential settlements.
4. By following the rules of traffic.
5. Reduce the noise by proper maintenance of the macho in the industries.
6. The limit of maximum noise should be set on bus stands, airports etc.
7. It will be good if people do not do loudspeakers while doing party narrative reading awakening in homes because people suffer due to being in the name of religion, people also hesitate to object
8. Marriage is a personal task. Think of it as justified to drum like tribals.
9. Green plants, which are planted in high and polluted areas, are known as green mufflers. They have the ability to absorb the sound waves




Water Pollution ,cause and effect of water pollution

water pollution

Water pollution is only to meet any kind of undesirable gaseous, liquid or solid substances in water.

Caused  water pollution


Due to water pollution, water pollution is caused by the following two reasons.
1. Natural  2. Anthropogenic

Natural factors:

1. Volcanic ash, dust, weathering etc.
2. Organic waste of forests - such as dry leaves, dead creatures - residues of animals etc. are found in the reservoirs flowing through the rain.
3. Some toxic substances such as mercury, arsenic lead, cadmium, etc. do water pollution in the water. Water is polluted by getting acid rainwater, organic and inorganic substances.
4. With soil erosion, leaching of minerals also results in water pollution.

Anthropogenic agent

1. Meet in the water of excreta, water, stool etc. of household and public toilets.
2. Delivering dead animals - animals etc. in water.
3. Leave industrial waste directly in rivers or reservoirs.
4. Meeting of urban garbage and domestic abductors in the rivers.
5. The temperature of water released from nuclear and thermal power plants is high. And it is also polluted, whereby plants and plants die. '
6. Oily pollution; Like - from the ships, by the time of the transport of oil, by the accident, the oceans along the ocean well, etc.
7. Due to the use of fertilizers and pesticides used in agriculture, the water which flows in these farms becomes polluted

 water pollution

Effects of water pollution


It is believed that there are harmful effects from water pollution as water bodies are essential for all animals, humans, vegetation etc. Therefore, the impact of water pollution affects everyone.

1. Impact on vegetation, due to excess of nitrate, phosphate etc in agricultural effluents, it becomes a water bloom of aquatic algae like Neel-green algae. As a result, most of the other vegetation is gone. 3.
2. Water from domestic waste, scalding etc. becomes alkaline and inappropriate; much aquatic vegetation is destroyed.
3. Due to excessive moisture in polluted water the sunlight is completely  in water. Cannot enter, this reduces the process of photosynthesis.
4. Due to the adulteration of oil in water, the aquatic organisms cannot get oxygen, they do not fly and die due to the oil in the birds' wings.

 Extraction of organic substances (such as waste products, flowing stool - urine) in water is called Eutrophication. Up gradation of organic matter in water enhances the productivity of water, through these aquatic plants. The fox increases more and covers the surface of water, and most of the water is absorbed by the oxygen, which reduces the season for organisms. The amount of wigeon required for decomposition by microorganisms is called Biological Oxygen Dernand (BOD)

Effect of polluted water on humans

By drinking polluted drinking water, humans may be at risk of the following diseases.
1. Jaundice, Hepatitis etc. Viral born diseases.
2. Typhoid, cholera, diarrhea, dysentery etc. are bacterial diseases. Nauru is a worm-borne disease.
3. Skin diseases, eye diseases, secondary infections etc.
4. Amoebas, stomach ache, intestinal tract infection and protozoa etc. Born disease
5. Dental decay (fluorosis), distortion of bones are water borne diseases in Rajasthan by the presence of fluoride present in high quantity of water.
6. The presence of cadmium, mercury, nitrite, arsenic, ladders etc. makes the water poisonous. Due to Parva (Hg), it causes Minamata disease. Cattyame causes iti-Itai disease.
7. Refinance of polluted water costs a lot of money.
8. Excessive amount of water in the nitrate acts as hemoglobin by making hemoglobin, which distorts oxygen traffic. It is called methamphetamine or blue baby syndrome.
9. Concentrations of non-biodegradable each nutrient. Grows at the level and becomes the highest among the high consumer. This verb is called biological magnification.

Influence on aquatic organisms

1. Fishes die from aquatic pollution. Hence there is adverse impact on the fishing industry and other industries. Daphania, trout etc. shows the intensity of water pollution.

2. The opposite effect of oil pollution on sea organisms. . 
3. End of many organisms simultaneously with thermal pollution

A. Geological Survey of India, India's first core library (mineral) is being set up in Jhunjhunun, Rajasthan.
B. India's most polluted river is Amalakhedi (Gujarat).
C. Itati-Iti disease occurs due to excessive cadmium.
D. The major pollutants of ground water are arsenic and fluoride
E. Damodar river (in India) is the most polluted river due to arsenic.

Influence on other organisms

 1. Drinking polluted water like cow, buffalo etc. gets infected with intestinal diseases.
2. Drinking water containing fluoride leads to tuberculosis of bones and teeth in pet and wild animals.

Rules and Regulations of Water Pollution Control

1. Apply for Water (Prevention and Control of Pollution) Act, 1974 so that water pollution can be prevented and controlled and nutritious water can be retained in the country.
2. This Act was amended in 1988



Soil Pollution


Soil Pollution

When the top layer of land is depleted due to human or nature in the quality of the soil, then it is called soil pollution.

Due to soil pollution

Soil pollution can be the following.
1. Soil erosion
2. Decrease in micro-organisms living in soil.
3. High volatility in temperature.
4. By mining industries
5. In the process of urbanization and road construction.
6. Wastes derived from industries, which are shed on the ground; Such as metals, acids, alkalis, dyes, metal-oxides, insecticides etc.
7. In western Rajasthan and many other parts of the country, underground water is saline. In which the upper soil becomes insipid due to irrigation.
8. The use of insecticides, herbs, and pesticides in agriculture increases soil toxicity.
9. Soil is polluted by getting rid of waste and waste products in the soil.

Land-pollution

Effects of Soil Pollution

1. With soil erosion the land turns into wasteland.
2. Pesticides, fungicides, fumigants, such as - BEHC, DDT, in the food chain of the Alti man, crops, vegetables, milk eggs etc. come in the food they create many deadly diseases.
3. Some chemicals are never decomposed in the mud and make permanent maladies in them.
4. The sulfur compounds act with water and make the acid and the soil excessive. This acidity makes acidic trees - damages the plants.
5. Urban waste has inexpensive waste and excessive plastic, which never ends.

 Measures for soil pollution control

1. Extra-more trees should be protected from erosion by planting more trees.
2. Organic manure in the form of compost; For example, chemical fertilization should be used in dung, leaf manure and low quantity.
3. Industrial effluents are prohibited without shedding the soil without proper treatment and filtering lethal chemicals.
4. Disposal of national urban wastewater used in power generation and manure production etc., disposed of waste.
5. Use of at least pesticides should be used for agricultural production.
6. India has set up National Land Use and Protection Board in this direction. Coordination policy for the health and scientific management of the land resources of the country works at the national level in the form of planning and monitoring.

The program for the revival of alkaline soil was done in the seventh plan, in which about 7 million hectares of land in the country are about 3 68 million hectares are suffering from alkalinity. Thus, the alkaline land is located in 11 states.



Nuclear pollution Types of nuclear pollution and it's control

Nuclear pollution

The radiation from the diodeactive substance is called 'radioactive pollution'. Dioactive substances automatically emit radiation; Such as uranium, thorium, plutonium etc.

Nuclear pollution

Types of nuclear pollution

Radioactive pollution is of two types.

1. Human-Generated

This pollution is mainly caused by the explosion of leakage, plutonium and thorium purification from nuclear reactors, nuclear experiments, molecular energy equipment, pharmacology, exploration of radioactive materials, and atomic bombs. Apart from these, radioactive isotopes are manufactured in cobalt-60, stratium-90, carbon-14, cesium-137 and tritium.

2 . Nature born

Due to the sun's rays and radioactive substances hidden in the womb of the Earth; Eg - Radium-224, Uranium-238, Potassium-4U, which is polluted due to nature's population. Pollution occurs. Due to its low intensity it does not cause any significant damage to life


Effects of nuclear pollution

Due to solid radioactive pollution, hazardous diseases in humans become bone cancer, blood cancers and bone TB etc. Due to radioactive pollution, the harmful mutation occurs in the genes and chromosomes. Children die in the uterus. The effects of radioactive pollution are gradually seen in many years as paralysis, depletion, deafness etc. 

In 1945, the city of Hiroshima in Japan (August 6) and Nagasaki (August 9), the United States destroyed the two cities by blasting a nuclear bomb. Here people died due to radioactive pollution and the chief died. Presently about 67 years later, children can be seen as being crippled and urban. It is noteworthy that the effect of radioactive radiation on thousands of years is due to the fact Stays till . 
It is also worth noting that al-radioactive pollution is the most fatal in all pollutants. Thousands of people were killed on April 26, 1986 in Charnobil of Soviet Russia and September 30, 1999 in Tokyo, Japan and in Japan's nuclear reactors Pla (March 2011) Fukuyama.

Measures of nuclear pollution control

1. Production and use of nuclear weapons should be prohibited.
2. Rational and waste disposal of the radiacic waste.
3. Equipment for human experimentation should be freed from radioactivity
4. Avoid UV radiations by wearing glasses.
5. Where these nuclei are used, the work should end soon. Which reduces more person and time, from which per person emergence. (Exposure) is minimal.

6. As far as possible, radioactive substances should not be immersed in sea, river, water etc.
7. Restrictions from reactors, restriction on radioactive fuel and use of transport and use of isotope should be banned.
8. The establishment of a nuclear reactor should be far away from the human population.
9. The rules regarding safety should be strictly followed.
10. Diacococus is defeated by radiodurens as the world's strongest bacterium, on which there is no effect of nuclear explosion. Its Fierce: Pollution can be found by dismantling parakee compounds and other pollutants





Thermal pollution & its effect

Thermal pollution

Unwanted increase in temperature of atmospheric factors is called thermal pollution.

Thermal pollution can be divided into two parts. 
1. Water Thermal Pollution 
2. Atmospheric thermal

Thermal pollution

Due to water thermal pollution

1. Immersion of hot industrial effluents into the water by the industries.
2. Absorption of heat in excess of the substances present on the surface of polluted water.

Due to atmospheric thermal pollution

1. With the increase in the number of vehicles globally
2. Excess of various gases present in the smoke coming from the industries; . Such as greenhouse gas, carbon dioxide, methane, chlorofluorocarbons, nitrous oxide etc.
3. Chlorofluorocarbon emitted from refrigeration equipment, aircraft etc.
4. By the vapor of carbon tetra chloride, methyl chloroform etc. omitted from industries based on solvents


Effects of thermal pollution

1. Due to the loss of ozone layer, it increases the incidence of skin cancer from ultraviolet radiation.
2. Global warming.
3. Melting of snow of polar regions by increasing the sea level.
4. Changes in water cycle deteriorate somewhere, then somewhere flood.
5. In the last 140 years 2001 was the warmest year. 6. According to a study conducted by the Center for Atmospheric Sciences (CAS) of the United Nations Environment Program, the risk of thermal pollution will be higher on India's tropical country. )