Environmental conditions, or How people affect the river

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2018-03-24 09:42:10

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Currently, the mankind can not imagine life without the industry. In each state, which is located on planet Earth, there are many plants, factories and other businesses. Of course, they bring huge profits, but also, unfortunately, cause irreparable damage to the environment.

Technological field every day more and more affects the life of the planet, especially its water resources. We used that water continuously flows from the tap, it is not know how it is to experience it drawback. And once, in ancient times, such rivers as the Ganges, Nile, Volga, Dnieper, was considered sacred. Many believed in the healing power of water. People were convinced that it is enough to drink just a SIP, and all diseases recede. It's no wonder such an important ceremony in a person's life, as baptism, is also in the water.

All the settlements have Central water supply, which is due to the rivers. To underestimate their value is not worth it. It is water – the most important element for all life on the planet. And many wonder how people affect the river resources which is used to the fullest? Let's try to answer it.how people affect the river

Human Intervention in nature

Since ancient times, scientists around the world study the water system of our planet, trying to maximize its resources for the development of civilizations. Please note, almost all cities built close to natural bodies of water. And it can be called a kind of intervention. People treat water as an inexhaustible resource, but it is not. The consequences of irresponsible actions can be catastrophic. Channels, which was previously allowed to flourish ancient civilizations, eventually led to their death. Soils have become infertile due to the salts that could not drain into the sea with the river water flows. Lands were turned into deserts or swamps. Therefore, how people affect the river, will depend the fate not only of a certain plot of land, but of the whole planet.

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Problem

Nowadays, the influence of human activities is felt to a greater extent. From agricultural land are washed down chemical fertilizers, and waste water is purified. Great harm and a thermal power plant. They heat the water, which leads to intensive development of plankton and increase the colour of water. It has a smell and taste, changing the microflora, which leads to gradual overgrowing of riverbed. Watching the deterioration of sanitary state of water and how people affect the river, scientists are developing special projects to restore the ecosystem.the impact of humans on the river

How HPP affects the river?

The Hydroelectric power station of great benefit to mankind, but their construction dramatically affect the overall state of the rivers. The consequences of the construction of hydroelectric power station are flooded areas, construction of dams, damage to fisheries. For example, during the construction of this station in the USSR was flooded with more than 2 million hectares of fertile land, and it amounted to about 6% of the total area of land suitable for agriculture. All of the hydropower plant adversely affect the fauna of the water bodies. The flood that is to come in the spring, comes at the end of winter. Fish washed out of their holes, violated the terms of the maturation of the eggs, which greatly reduces the population of certain species. Then begs the question: "How long will be such an impact of people on the river?". Is not it obvious that dams create obstacles for migrating fish that are spawning? In reservoirs, stagnant water, because it slows down the flow. Temperature rise causing flooding and landslides. Also changing environmental conditions have a large influence on ground water.

The Danger of companies

The Rivers are particularly harmful to large enterprises. They dumped hazardous substances that are poisoning all life. This issue is raised by many scientists around the world for quite some time, however, to move production completely to environmentally safe is not yet possible. Also pay attention to the fact that during the operation of the enterprise in great quantities burn fuel. For example, the use of coal leads to the formation of oxides of sulphur and nitrogen, which together with rain fall in the water.river pollution

Responsibility of each of us

How do people affect the river? This question must be asked by each of us. Many will be surprised and ask why. But this is easy to explain. The ordinary people frequently cause the river irreparable harm, in principle, the same as the enterprise. They during the holidays dropping garbage, which then contaminates the water and kills its inhabitants. Also, the river is polluted by the phosphates used in the detergent composition. They come with sewage. Algae under their influence start to grow much faster. Wilt, they decompose in water and consume oxygen. Its lack leads to the death of river inhabitants. As you can see from this information, the state of the rivers depends on each of us.

To Summarize

Pollution of rivers has reached truly enormous proportions. Their ecosystem – it is a fragile mechanism, and the interruption leads to tragic consequences. So let us take care of the purity of the water, because without it onthe planet can not exist, no living body.


Article in other languages:

AR: https://tostpost.com/ar/education/8225-environmental-conditions-or-how-people-affect-the-river.html

BE: https://tostpost.com/be/adukacyya/14684-ekalag-chnaya-abstano-ka-abo-yak-lyudz-plyvayuc-na-raku.html

DE: https://tostpost.com/de/bildung/14687-die-kologische-situation-oder-wie-die-menschen-einfluss-auf-den-fluss.html

ES: https://tostpost.com/es/la-educaci-n/14694-la-situaci-n-ambiental-o-c-mo-las-personas-afectan-al-r-o.html

HI: https://tostpost.com/hi/education/8229-environmental-conditions-or-how-people-affect-the-river.html

JA: https://tostpost.com/ja/education/8228-environmental-conditions-or-how-people-affect-the-river.html

KK: https://tostpost.com/kk/b-l-m/14687-ekologiyaly-zha-day-nemese-adamdar-alay-ser-eted-zen.html

PL: https://tostpost.com/pl/edukacja/14679-ekologiczne-otoczenie-lub-jak-ludzie-wp-ywaj-na-rzek.html

PT: https://tostpost.com/pt/educa-o/14676-ambiental-o-ambiente-ou-como-as-pessoas-afetam-o-rio.html

TR: https://tostpost.com/tr/e-itim/14690-ekolojik-ortam-ya-da-nas-l-insanlar-etkiler-nehir.html

UK: https://tostpost.com/uk/osv-ta/14687-ekolog-chna-obstanovka-abo-yak-lyudi-vplivayut-na-r-chku.html

ZH: https://tostpost.com/zh/education/8988-environmental-conditions-or-how-people-affect-the-river.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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