Ecological Problem In Kazakhstan Topic
Since ancient times Nature has served Man, being the source of his life. For thousands of years people lived in harmony with environment and it seemed to them that natural riches were unlimited. But with the development of civilization man's interference in nature began to increase. Large cities with thousands of smoky industrial enterprises appear all over the world today. The by-products of their activity pollute the air we breathe, the water we drink, the land we grow grain and vegetables on. Every year world industry pollutes the ahmosphere with about 1000 million tons of dust and other harmful substances. Many cities suffer from smog.
Vast forests are cut and burn in fire. Their disappearance upsets the oxygen balance. As a result some rare species of animals, birds, fish and plants disappear forever, a number of rivers and lakes dry up.The pollution of air and the world's ocean, destruction of the ozone layer is the result of man's careless interaction with nature, a sign of the ecological crises.The most horrible ecological disaster befell Ukraine and its people after the Chernobyl tragedy in April 1986. About 18 percent of the territory of Byelarus were also polluted with radioactive substances. A great damage has been done to the agriculture, forests and people's health.
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The consequences of this explosion at the atomic power-station are tragic for the Ukrainian, Byelarussian and other nations. Environmental protection is of a universal concern. That is why serious measures to create a system of ecological security should be taken. Some progress has been already made in this direction. As many as 159 countries - members of the UNO - have set up environmental protection agencies.
Numerous conferences have been held by these agencies to discuss problems facing ecologically poor regions including the Aral Sea, the South Urals, Kuzbass, Donbass, Semipalatinsk and Chernobyl. An international environmental research centre has been set up on Lake Baikal. The international organisation Greenpeace is also doing much to preserve the environment.
But these are only the initial steps and they must be carried onward to protect nature, to save life on the planet not only for the sake of the present but also for the future generations.
Kazakhstan faces several important environmental issues. As the site of the former Soviet Union's nuclear testing programs, areas of the nation have been exposed to high levels of nuclear radiation, and there is significant radioactive pollution.
Global warming has become an undisputed fact about our current livelihoods; our planet is warming up and we are definitely part of the problem. However, this isn’t the only environmental problem that we should be concerned about. All across the world, people are facing a wealth of new and challenging environmental problems every day. Outdoor air pollution is associated with over one million deaths and countless illnesses each year across the globe. Modeli avtomobilej iz bumagi kraz. We are working to clean up toxic hotspots including major industrial polluters as well as dirty diesel transportation hubs.
The nation also has 30 uranium mines, which add to the problem of uncontrolled release of radioactivity. Kazakhstan has sought international support to convince China to stop testing atomic bombs near its territory, because of the dangerous fallout. Mismanagement of irrigation projects has caused the level of the Aral Sea to drop by 13 m, decreasing its size by 50%.
The change in size has changed the climate in the area and revealed 3 million hectares of land that are now subject to erosion. Air pollution in Kazakhstan is another significant environmental problem. Acid rain damages the environment within the country and also affects neighboring countries. In 1992 Kazakhstan had the world's 14th highest level of industrial carbon dioxide emissions, which totaled 297.9 million metric tons, a per capita level of 17.48 metric tons. In 1996, the total had dropped to 173.8 million metric tons.
Pollution from industrial and agricultural sources has also damaged the nation's water supply. UN sources report that, in some cases, contamination of rivers by industrial metals is 160 to 800 times beyond acceptable levels.
Pollution of the Caspian Sea is also a problem. Kazakhstan's wildlife is in danger of extinction due to the overall level of pollution. According to current estimates, some areas of the nation will not be able to sustain any form of wildlife by the year 2015. In the areas where pollution is the most severe, 11 species of mammals and 19 species of birds and insects are already extinct.