Nuclear waste pollution essay conclusion Nuclear waste pollution essay conclusion 5 stars based on reviews drmikefitzgerald.
Essay on Nuclear Pollution: Sources, Effects and Control Article shared by: Sources, Effects and Control! Radionuclides are elements uraniumuraniumthoriumpotassium 40, radiumcarbon 14 etc.
Out of the known radioisotopes only some are of environmental concern like strontium 90, tritium, plutoniumargon 41, cobalt 60, cesiumiodinekrypton 85 etc. These can be both beneficial and harmful, depending on the way in which they are used. We routinely use X-rays to examine bones for fractures, treat cancer with radiation and diagnose diseases with the help of radioactive isotopes.
Radioactive substances when released into the environment are either dispersed or become concentrated in living organisms through the food chain. Other than naturally occurring radioisotopes, significant amounts are generated by human activity, including the operation of nuclear power plants, the manufacture of nuclear weapons, and atomic bomb testing.
For example, strontium 90 behaves like calcium and is easily deposited and replaces calcium in the bone tissues. It could be passed to human beings through ingestion of strontium-contaminated milk. Again another example is tritium, which is radioactive hydrogen.
The amount of tritium released from nuclear power plants to the atmosphere have reached as high as tens of thousands of curies in one year, and releases to bodies of water have measured as high as tens of millions of picocuries per litre.
Environmental Protection Agency standard for permissible levels of tritium in drinking water is 20, picocuries per litre.
Nuclear power plants routinely and accidentally release tritium into the air and water. Tritium has a half-life of Once tritium is inhaled or swallowed, its beta particles can bombard cells causing a mutation. Few occupations that involve radioactive exposures are uranium mineworkers, radium watch dial painters, technical staff at nuclear power plants, etc.
Exposure to radioactive and nuclear hazards has been clinically proven to cause cancer, mutations and teratogenesis Teratogenesis is a prenatal toxicity characterized by structural or functional defects in the developing embryo or fetus.
Nuclear hazard effects can be either initial or residual. Initial effects occur in the immediate area of explosion and are hazardous immediately after the explosion where as the residual effects can last for days or years and cause death.
The principal initial effects are blast and radiation.
Blast causes damage to lungs, ruptures eardrums, collapses structures and causes immediate death or injury. Nuclear radiation consists of intense gamma rays and neutrons produced during the first minute after the explosion.
This radiation causes extensive damage to cells throughout the body. Radiation damage may cause headaches, nausea, vomiting, diarrhea, and even death, depending on the radiation dose received.
Sources of Nuclear Pollution: The sources of radioactivity include both natural and manmade. Effects of Nuclear Pollution: Studies have shown that the health effects due to radiation are dependent on the level of dose, kind of radiation, duration of exposure and types of cells irradiated.Essay on Nuclear Pollution: Sources, Effects and Control!
Radionuclides are elements (uranium , uranium , thorium , potassium 40, radium , carbon 14 etc.) with unstable atomic nuclei and on decomposition release ionizing radiations in the form of alpha, beta and gamma rays. Below is an essay on "Nuclear Pollution" from Anti Essays, your source for research papers, essays, and term paper examples.
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The Nuclear pollution is one of the most popular assignments among students' documents. If you are stuck with writing or missing ideas, scroll down and find inspiration in the best samples. Nuclear pollution is quite a rare and popular topic for writing an essay, but it certainly is in our database.
Nuclear Waste Essays. Nuclear waste is the radioactive waste produced by nuclear reactors, or left over from research projects, medical uses, and the manufacture of nuclear weapons.
A responsible management of the nuclear waste would limit the risk of nuclear pollution on the long term, allowing us to live on a cleaner and safer planet, also preventing the temptation of dumping the waste in the oceans. Essay on Radioactive Pollution.
Radioactive pollution is also known as radioactive contamination. Radiations include gamma rays, beta and alpha particles. Radiations cannot be seen or detected when it touches our body.
A very significant and key cause of radioactive pollution is the existing nuclear power plants.