RadioActive Pollution

Some atoms are radioactive, ie radioactivity emitted during spontaneous the transformation of an unstable isotope to a more stable. Radioactive contamination the results of environmental pollution with these substances, which may represent significant health risk to humans & other organisms. Radioactive pollution differs conventional pollution that can not be decontaminated. However, radioactive materials must be isolated from the environment until its radiation level was decreased to a safe level, a process that takes thousands of years for some materials.

According to data from the land Agency for Hydrometeorology in the Government of Kyrgyzstan, radioactive situation in the territory of Kyrgyzstan in 1996 remained stable. A concentration of hot substances in to the air from the atmosphere, the density of its fall & the power of gamma radiation doses in a place were at the limits of natural fluctuations.

Surface water is a powerful factor that causes the migration of radionuclides through the territory of Belarus. For this reason, it is essential to consider the transit function of the rivers in the transport of radionuclides, including transboundary transfer. In watercourses and water bodies flowing concentration of radionuclides are decreasing every year, but they tend to accumulate in sttatic water bodies (lakes, ponds, reservoirs, especially in the bottom sediments).

Effect of RadioActive Pollution

1.UV Rays. Short wave wavelength of 100-300 nm and have high energy UV rays of 260nm wavelength are more effective against DNA. Damages the cells of the cornea leads to permanent blindness. It damages the cells of the germinal layer of the skin and produces blisters and redness of the skin (skin cancer). Normally, the skin has pigmentation to protect against UV rays, but some lack this pigmentation and more probable cases. This state is called xeroderma pigmentosum. Increased UV the incidence of cancer and mutations in humans .

 Cosmic rays. They have less than 0,001 high-energy radiation with sufficient to break each organic compound in which they fall. But fortunately, are stuck in the stratosphere, and only a small fraction reaches the ground. Other radiation are X-rays, background radiation from radioactive fallout to which they have reached such a step that has slowed the evolution of various organisms on Earth .

The greatest threat of radioactivity to life as we know it is damage to genes the pool, the genetics of all living species. Genetic damage from radiation exposure is cumulative over lifetimes and generations. Some of the biomedical effects of radiation are well known. If exposure is sufficiently large, as it was for 200,000 people in Japan in 1945 and the cleaning crew at Chernobyl, death can occur immediately or a few days.

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How to control RadioActive Pollution:

There is a solution. No one knows how to detoxify a radioactive particle, except letting go over time, during which continues to contaminate and damage of all life forms with which it comes into contact. How, then, we proceed? The Chernobyl disaster was the final argument, according to Gorbachev. In this point "we all understand the kind of monster he had created" (1994). The Ukrainian poet and playwright Ivan Drach said: "For the first time, we understand what sovereignty means, what democracy means, what freedom means. Ukraine has been sacrificed. This nation, which has thousands of years of history, is now on his knees, radioactive knees. This is not a drama, this is a tragedy. But the most important What are children. Without healthy children, we have no future ".

After a fallout event, a quantity of possible interventions measures to reduce radiation dose to the public through the means of surface water. They have critically reviewed the options obtainable to decision makers in the case of of radioactive contamination of surface waters. They believe the most effective & feasible measures to reduce radioactivity in drinking water are operating in water treatment & distribution stage. The intervention measures to reduce concentrations of of radioactivity in rivers & reservoirs are expected to be much less viable & efficient at reducing doses by drinking water. Bans on consumption of Freshwater fish can be effective, but there's few viable measures to reduce radioactivity in fish prior to preparation. Lake liming & biomanipulation have been found to be ineffective for radiocaesium, although the addition of potassium to lakewaters looks promising in some situations. Lake liming may be effective in reducing radiostrontium in fish, although this has not, to our knowledge, check. De-boning fish contaminated by strontium is probably the most effective measure of food preparation, but the salting & freezing can also reduce radiocaesium concentrations in fish. Providing accurate information to the public highlights as a key element of the application of countermeasures.