MODERN EDUCATION AND DEVELOPMENT
Выпуск журнала №-24
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80
ENVIRONMENTAL PROBLEMS CAUSED BY MAN-MADE EFFECTS
AND MEASURES TO ELIMINATE THEM
Sultonova Xilolaxon Orifjon qizi
Termez State University of engineering and Agrotechnology Architecture (by
type) 2nd year student
Abstract: Man has appeared on earth and has always been in close contact
with nature. Every person lives on the earth, works, conducts economic activities, and
uses the material resources of nature from the moment he comes into the world and
begins to breathe. During this time, it has its influence on nature. As a result of human
work, various wastes are released into the environment. Part of the waste affects the
atmosphere, the other affects the water, earth, flora and fauna, and accumulates over
time. It is now fully confirmed that their gradual accumulation over the years causes
various problems, sometimes very dangerous problems for human life. The main
content of the article is to review and study environmental problems caused by man-
made effects, proper use of nature in the course of human activity, and measures to
eliminate environmental problems.
Key words: Ecology, environmental problems, natural and man-made factors,
global and regional environmental problems.
The phrase "global environmental problems" is familiar to everyone, but we
do not always notice how serious a semantic load it carries. Global means worldwide,
total, covering the entire planet. That is, the problems under consideration are directly
related to each of us, and it is difficult to imagine their consequences.
Man has appeared on earth and has always been in close contact with nature.
Every person lives on the earth, works, conducts economic activities, and uses the
material resources of nature from the moment he comes into the world and begins to
breathe. During this time, it has its influence on nature. As a result of human work,
various wastes are released into the environment. Part of the waste affects the
MODERN EDUCATION AND DEVELOPMENT
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atmosphere, the other affects the water, earth, flora and fauna, and accumulates over
time. It is now fully confirmed that their gradual accumulation over the years causes
various problems, sometimes very dangerous problems for human life. During the last
hundred years, the biosphere has undergone such changes as a result of human
production activities that they have been compared to natural disasters in terms of
scale. Causes irreversible changes in ecological systems and components of the
biosphere. Environmental problems, the solution of which is related to the elimination
of the negative impact of human activity on the scale of the biosphere, are called
global environmental problems. To date, the most urgent global environmental
problems are: the growth of the earth's population, the strengthening of the
greenhouse effect, the destruction of the ozone layer, the pollution of the oceans, the
reduction of the area of tropical forests, the desertification of fertile lands, and the
pollution of clean water.
Factors of impact of technical tools and technological processes created and
used by man on buildings, on man, and thus on nature are man-made factors. Factors
that do not involve the human factor, but have a negative impact on the environment,
which occur naturally in nature, are considered natural ecological factors.
The problems of ecology, overpopulation and backwardness are directly
related to the threat of food shortages that may occur in the near future. Even now, in
some countries, due to rapid population growth, insufficient development of
agriculture and industry, the problem of shortage of food and the most necessary
goods is occurring. However, the possibilities for increasing agricultural productivity
are not limitless. After all, the increase in the use of mineral fertilizers, pesticides, etc.
leads to a deterioration of the ecological situation and an increase in the concentration
of substances harmful to humans in food products. On the other hand, the
development of cities and technology is putting a lot of fertile land out of circulation.
The earth's soil cover is the most important component of the earth's biosphere. It is
the earth's crust that determines many processes that occur in the biosphere. The most
important importance of soils is the accumulation of organic matter, various chemical
elements, as well as energy. The soil cover acts as a biological absorber, removes and
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neutralizes various pollutants. If this link of the biosphere is destroyed, the existing
functioning of the biosphere will be irreversibly disrupted. Therefore, it is extremely
important to study the global biochemical importance of soil cover, its current state
and changes under the influence of anthropogenic activity.
Man has been polluting the atmosphere for thousands of years, only in the last
hundred years the development of industry "gifted" us such production processes, the
consequences of which people could not imagine at first. Millions of cities have
sprung up, their growth cannot be stopped. All this is the result of great human
inventions and conquests. Basically, there are three main sources of air pollution:
industry, domestic boilers, transport. The contribution of each of these sources to the
total air pollution varies from place to place. Nowadays, it is generally accepted that
industrial production is the most polluting of the air.
The drastic warming of the climate, which began in the second half of the
century, is a reliable fact. We feel it milder before winter. What is the cause of this
phenomenon? According to some scientists, this is due to the burning of large
amounts of organic fuel and the release of large amounts of carbon dioxide into the
atmosphere, which is a greenhouse gas, which makes it difficult to transfer heat from
the Earth. Famous Russian scientist V.I. Vernadsky says, "Humanity's impact has
already been compared to geological processes" [1]. Man, as a selfish creature, creates
conditions for his own convenience, destroying and destroying nature. We do not
think that we will harm ourselves by this. It is for this reason that special attention
should be paid to solving environmental problems, not to educating a person as a part
of nature. Today, the world's environmental problems require immediate solutions.
First of all, as we mentioned above, it is necessary to pay attention to it. People who
are in harmony with nature no longer treat it only as consumers. In addition, a number
of measures should be taken for general greening. The world's environmental
problems can and must be solved. Don't forget that the preservation of nature and the
healthy future of our planet depend only on us! Of course, prosperity cannot be
achieved without the use of resources, but it is necessary to consider that oil and gas
may run out in a few decades. The world's environmental problems affect everyone,
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don't be indifferent! Humanity has a power on this planet that can do it great harm.
But can we turn our power and knowledge into good rather than harm? Perhaps
anyone who claims to be a member of the rational race should think about this.
In conclusion, this earth, our mother planet, belongs not only to us, but also to future
generations. Everyone who thinks about the future should start from the family to
save resources: food, water, fresh air and other minerals. We know that the family is
the main link of the society, and the society is the main link of the state. For the
development of our country, we need to join hands to prevent global problems!
USED LITERATURE
1. Sultonov P. Ekologiya .Toshkent.2007.
2. Ergashev A, Ergashev T.Ekologiya,biosfera va tabiatni muhjfaza qilish.T.
O’qituvchi, 2005.
3. Nigʻmatov A.N., Oʻzbekiston Respublikasining ekologik huquqi, T., 2004;
