CC BY
19
UDK 574
Ergashev U.A. teacher of department "Social science "
Umurzakov A.M. teacher of department "Social science" Fergana Polytecnical Institute
PROBLEMS OF THE IMPACT OF ENVIRONMENTAL PROBLEMS
ON HUMAN LIFE
Annotation: This article analyzes environmental issues, one of the most pressing problems of our time. The article argues that civilization can bring good and good to humanity, on the one hand, and create some comfort in its daily life, and on the other, it poses a danger to life.
Key words: ecology, human, population explosion, biosphere, civilization, nuclear energy, electronic technologies, space.
The future of our planet, the fate of mankind today depends in many ways on the solution of environmental problems, the protection of nature. In recent years, in the context of the scientific and technological revolution, the widespread use of natural resources has become one of the most important requirements of civilization.
This situation poses a great threat to the socio-economic orientation and development goals of each country. As a result of such major changes, population growth has increased from 1.5 billion people on earth at the beginning of the twentieth century to 2.5 billion in 1950, and 78 million in the last year. There has been a demographic explosion on Earth. By the year 2000, the world's population exceeded 6 billion. The world's population now stands at 6.8 billion. The world's population is projected to reach 7 billion in 2012 and 9 billion by 2050.The world population growth from year to year requires the production of large quantities of food, fuel, clothing and other raw materials. This, in turn, causes a number of problems. Ensuring the well-being of the next generation, that is, overcoming the obstacles to the development of the individual and creating the basis for his well-being, must begin today. In November 1980, an advertisement in the newspapers of the Hexst Chemical Concern in Frankfurt, Germany, featured children of three different races holding spoons around a plate.
This means that if the amount of food is not doubled for them to live well, the next generation will face famine. However, arable land has been used, and most arable land has become saline and 70 percent desert.The problem is exacerbated by the fact that at the end of the twentieth century, the desertification of lands did not occur naturally, and that people themselves contributed to it.Along with the demographic explosion, there is a revolution in the development of science and technology. Man discovered nuclear energy, went into space with
rocket technology. He created electronic equipment and organized the activities of synthetic enterprises. This revolution created a great need for the use of natural resources. For example, 3.5 billion annually. tons of oil production and 4.5 billion tons of coal production have dramatically changed attitudes towards nature.It is known that as a result of intensive mining and processing of minerals, the general biosphere is disturbed, ie polluted.
According to experts, industrial, agricultural and municipal waste reaches 500 million tons per year. The main risk is not in the quantity, but in the quality of the waste.The main part of the problem is related to the labor activity of mankind. After all, as a result of human economic activity in the last decades of the last century, 30-40 billion people die every year. tons of waste is released into the biosphere, this figure is expected to reach 100 billion tons at the beginning of the XXI century, further increase in the future and double by 2020. It is also expected that the "industrial pressure" on nature will increase 2.5-3 times in the future, as the world's energy production will double every 12 years, and industrial production will double in 15 years. In particular, with the growing demand for energy fuels, the air is polluted with more than 20 billion tons of carbon dioxide, more than 700 million tons of various vapors, gases, dust emissions per year. As a result of their "greenhouse effect", the planet's climate has changed over the last 60-70 years. The world's oceans are rising by 1.5 mm per year, increasing in volume by 520-540 cubic kilometers. If the situation continues in this way, about one billion people will have to be "ecologically relocated" from areas at risk of flooding in the future.
Experts' observations show that dust, dust, various pesticides, plant and factory wastes increase the amount of aerosols, leading to air pollution. The contribution of industry, manufacturing and automobiles to urban air pollution is enormous. In large cities and industrial centers, large amounts of solid particles fall to the ground from the polluted atmosphere.
For example, 3.5 billion annually. tons of oil production and 4.5 billion tons of coal production have dramatically changed attitudes towards nature. It is known that as a result of intensive mining and processing of minerals, the general biosphere is disturbed, ie polluted. According to experts, industrial, agricultural and municipal waste reaches 500 million tons per year. The main risk is not in the quantity, but in the quality of the waste. The main part of the problem is related to the labor activity of mankind. After all, as a result of human economic activity in the last decades of the last century, 30-40 billion people die every year. tons of waste is released into the biosphere, this figure is expected to reach 100 billion tons at the beginning of the XXI century, further increase in the future and double by 2020. It is also expected that the "industrial pressure" on nature will increase 2.5-3 times in the future, as the world's energy production will double every 12 years, and industrial production will double in 15 years. In particular, with the growing demand for energy fuels, the air is polluted with more than 20 billion tons of carbon dioxide, more than 700 million tons of various vapors, gases, dust
emissions per year. As a result of their "greenhouse effect", the planet's climate has changed over the last 60-70 years. The world's oceans are rising by 1.5 mm per year, increasing in volume by 520-540 cubic kilometers. If the situation continues in this way, about one billion people will have to be "ecologically relocated" from areas at risk of flooding in the future.
Experts' observations show that dust, dust, various pesticides, plant and factory wastes increase the amount of aerosols, leading to air pollution. The contribution of industry, manufacturing and automobiles to urban air pollution is enormous. In large cities and industrial centers, large amounts of solid particles fall to the ground from the polluted atmosphere. For example, when there is no wind in New York, 26 tons of dust and dry matter per 1 km2 per month, in Tokyo - 23 tons, in St. Petersburg - 33 tons. Rubber dust comes out of the tires when the car is moving. If there are 10,000 cars in the city, the amount of dust generated during the year will reach 100 tons. Exhaust fumes from car engines contain a mixture of more than a hundred toxic chemicals in varying amounts. These include nitrogen oxides, lead, carbon, carbon dioxide, and various carcinogens. Gasoline-powered engines emit lead vapor, which is considered highly toxic. Almost all gases have a very negative impact on human health. "In the 1960s, Los Angeles was the world capital for' smog (a mixture of smoke, car exhaust fumes and dust). Measures were taken to clean the air in the city, and later they were applied in other countries and cities as well. The main source of smog was car exhaust.
As a result of the implementation of the adopted programs, the volume of smog in Los Angeles has sharply decreased. However, due to the sharp increase in the number of cars in the early 1990s, it became even thicker than in the 1970s. For a long time, air pollution has been thought to be particularly harmful to patients with asthma and emphysema, especially children. "At the same time, under the leadership of President Islam Karimov, practical work has been launched in our country to prevent negative environmental factors. President Sh.M.Mirziyoev said, "In particular, 133,000 tons of waste accumulated in 29 illegal dumps in Andijan region will be disposed of by the end of this year (2017).Sanitary and cleaning organizations in the region have additionally provided special equipment and vehicles worth about 3.9 billion soums. In addition, more than 6.5 billion soums will be spent on the regulation of landfills in the region. He said in a speech at a meeting with voters in Andijan region. Indeed, the above environmental negative factors affect the psychophysiological mechanism of man and lead to disruption of mental activity.
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