The natural source of radioactive pollution is the sun and the certain elements which can be found in the bowels of the earth. Radioactive contamination can be due to a variety of causes. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Radioactive wastes and pollution types of radioactive wastes. Radioactive pollution powerpoint ppt presentation slides. Radioactive pollution is caused when radioactive matter is allowed to contaminate the environment. The free radioactive powerpoint template has a black background and an image of radiation sign that make it look very remarkable. This video explains the concept of radioactive pollution, environmental radiation and its types like natural radiation and man made radiation. Radiation is the process by which radiant energy is transferred from one place to another in the form of electromagnetic waves. Radioactive pollution types of radiation sources of radioactive pollution lifestyle and radiation dose nuclear weapons testing nuclear power. Find powerpoint presentations and slides using the power of, find free presentations research about radioactive pollution ppt. Each exposure potentially can cause programmed cell death, genetic mutations, cancers, leukemia, birth defects, and reproductive, immune and endocrine system disorders.
Soil pollution definition, causes, types, effects, and. Soil pollution refers to the contamination of soil with anomalous concentrations of toxic substances. Radioactive pollution prevention a serious threat to the world. The sources of radioactive pollution can be natural or manmade. Nuclear bombs radioactive pollution that is spreadthrough the earths atmosphere is calledfallout the best example of fallout is the nuclearbomb attack on hiroshima and nagasaki,japan in 1945 by united states of americaduring world war 2. Pollutant definition a pollutant is a was e m water or soil 4 u es air, substance or energy introduced into the environment that has undesired effects, or adversely affects the of a resource a pollutant may cause long or shortterm damage by changing the growth rate of plant or animal species, or by interfering with.
A free sample case study on radioactive pollution is a reliable assistant with formatting and the appropriate presentation of the facts and evidence for the research. Radiation in the environment the health physics society. When these radiations are emitted, their exposure can cause damage and harm to the living cells as well as the environment. Radioactive pollution occurs when there is presence or depositions of radioactive materials in the atmosphere or environment especially where their presence is. Radioactive pollution is caused when radioactive matter contaminates the environment. There are two sources of radiation pollution, namely natural sources and arthropogenic sources.
Origin, classifications, types, sourcescauses, effects, mitigation and controls by mba henry nnabuike. Certain atoms are radioactive, meaning that they emit radioactivity during spontaneous transformation from an unstable isotope to a more stable one. Radioactive waste and pollution from indian point riverkeeper. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Radioactive pollution is highly dangerous, and is a matter of serious concern in the presentday nuclear scenario. Convention for the prevention of marine pollution by dumping from ships and aircarft1972 the oslo convention. Thus, while exposure to high amounts of radiation almost always generate serious diseases cancer is the most common radiationinduced disease or immediate death, serious lifethreatening diseases may develop even from exposure to. There are several main ways in which this can happen. Free download pollution a threat to life powerpoint. The type and severity of effects from radioactive pollution vary, depending on the quantity of pollution and amount of exposure. Radioactive pollution prevention measures are presented including. Radioactive waste minimization and pollution prevention. A very significant and key cause of radioactive pollution is the existing nuclear power plants. Radioactive pollution is the waste of water, air and other radioactive materials.
Sources, effects and control of radioactive pollution. These types of pollution can occur by either the dumping of radioactive waste from nuclear power plants into water bodies, damage of nuclear reactors leading to radioactive contamination that. Radioactive pollution prevention a serious threat to the. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. The main radiation hazards in the environment come from ionizing and nonionizing radiations.
Pollution is of different kinds depending on the nature of pollutants and pollutions. This article will be looking at sourcescauses of radioactive pollution, types of radioactive pollution, effects of. The template is suitable for presentations about radiation, radioactive material, nuclear energy, power systems, safety, nuclear medicine, nuclear disasters, etc. Cons about nuclear power produces radioactive waste there is no permanent longterm disposal site for commercial nuclear waste. Pollution a threat to life free powerpoint presentation at slidesfinder. The effects of radiation pollution vary depending on the type and amount of radiation to which we are exposed and on the sensitivity of each exposed individual. It may occur due to release of radioactive gases, liquids or particles. Plastic on the land, sewage in the water, carbon in the air. Nuclear hazards air pollution air pollution is the human introduction into the atmosphere of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or damage the environment.
Then youll learn about its possible sources and what harm radioactive pollution may bring to a. Higher the frequency or lower the wavelength of a radiation. Material that emits radiationenergy in the form of alpha, beta, ppt. At writing service you can buy a custom case study on radioactive pollution topics. Nov 27, 2012 non radioactive tracers and methods are available for many common assays, and procedures used in biomedical substitute with shortlived radionuclides where feasible reduce the activity and volumes of materials used in the experiment to decrease the amount of wastes generated. Chemical spills can also cause radioactive radiation. But not every substance is radioactive and not every pollution is radioactive pollution. Radioactive contamination, also called radiological contamination, is the deposition of, or presence of radioactive substances on surfaces or within solids, liquids or gases including the human body, where their presence is unintended or undesirable from the international atomic energy agency iaea definition such contamination presents a hazard because of the radioactive decay of the. During mining of uranium, radon gas is constantly released into the air. View and download powerpoint presentations on radioactive pollution ppt. The iaq and the presence of air pollutants in indoor environment is a.
View nuclear pollution and hazards ppts online, safely and virusfree. Radioactive pollution is a serious problem which originated in the middle of the 20th century, when the humanity revealed the power of nuclear energy and weapon. The holistic approach to environment 820182, 4865 page 54 in t he r elease of radioactive material which raises the level of rad ioactive ionizing. This horrible powerpoint template showing three men in protective antiradiation suits and respirators, with radioactive sign behind, will fit presentations on radiation, ecocatastrophe, fallouts, contaminated zones, nuclear power plants, chernobyl disaster, etc. Each exposure potentially can cause programmed cell death, genetic mutations, cancers, leukemia, birth defects, and. Small sealed sources are stabilized in concrete and buried. It is a serious environmental concern since it harbours many health hazards. Pollution can also come from transportation in which radioactive materials are used and uranium mining which releases radioactive matter during the process itself. Mar 15, 2014 radioactive pollution, like any other kind of pollution, is the release of something unwanted into the environment and, in this case, the unwanted thing is radioactive material. Radioactive pollution, like any other kind of pollution, is the release of something unwanted into the environment and, in this case, the unwanted thing is radioactive material.
Ppt radioactive waste powerpoint presentation free to. Radiation diseases environmental pollution centers. Indoor air pollutants and the impact on human health intechopen. Radioactive pollution is defined as the increase in the natural radiation levels in the environment that pose a serious threat to humans and other life forms radioactive contamination is the deposition of or presence of radioactive substances on surfaces or within solids, liquids or gases including the human body, where their presence is unintended or undesirable. It is estimated that about 20% of radiation we are. Leakage of nuclear energy may cause various damages.
Radioactive pollution is the kind of a pollution which is caused due to the radioactive decay of unstable heavy atoms nuclei. Sources of radioactive pollution are identified including nuclear weapon tests, nuclear accidents, routine effluent release into the environment, and radioactive waste. What causes radioactive pollution what causes radioactive pollution. Air pollution, pollution, radioactive pollution, thermal pollution, water pollution by. A key cause of radioactive pollution is breaches at nuclear power plants, which can result in leakages of radioactive matter into the environment. State of the environment of the black sea 200120067 pp. Material that emits radiationenergy in the form of alpha, beta, or gamma particles or rays all of which can damage living tissue.
Environmental pollution can be defined as a change that is not wished or desired in the chemical, physical, or biological characteristics of any component of the environment air, water, and soil which can cause harmful effects on various or many forms of life. Radioactive waste minimization and pollution prevention guidance. Radioactive animal carcasses are either incinerated or buried onsite. Mar 25, 2020 the environment is contaminated in numerous ways. Basically, high level, low level and transuranic are the three categories of radioactive wastes. Radioactive pollution presentations on authorstream.
Find powerpoint presentations and slides using the power of, find free presentations research about nuclear pollution ppt. The three types of radioactive pollution range from mild to sever in their effects. Radioactive and electromagnetic pollution 849725 ppt. This presentation contains information about radioactive pollution and its effects, sources etc. Concern for radioactive pollution increased after the discovery of artificial radioactivity, development of nuclear weapons and installation of nuclear reactors for. The term radiation can refer to a wide variety of forms of energy moving around as waves or particles. Give your memorable radioactive pollution presentation and build your crawd.
View and free download radioactive pollution powerpoint ppt presentation slides. Check these powerpoint demonstrations including pollution a threat to life ppt presentation to use these for demonstrations in your acedemic, business and research settings. View and download slidesfinders pollution a threat to life powerpoint presentation for free slide decks in powerpoint. Radioactive pollution and its effects the new ecologist. For example, if a radionuclide used in nuclear medicine is spilled accidentally or, as in the case of the goiania accident, through ignorance, the material could be spread. Pdf the state of radioactive pollution researchgate. For example, exposure to soil containing high concentrations of benzene increases the risk of contracting leukaemia.
Radioactive pollution ppt pdf presentation study mafia. Other measurements of radioactivity content and exhalation of building materials are reported in nenoecd 1979. Energy can be transported in a stream of energetic particles or in the form of radiations i. Most of the cancer risk resulting from radon in the household water supply is due to inhalation of the radioactive byproducts that are produced from radon that has been released from the water into the air, rather than from drinking water. This includes cosmic rays that reach the surface of the earth from space and terrestrial radiations from radioactive elements present in the earths crust. Longterm exposure might cause an increase in the number of genetic birth defects and mutations in a population, while acute exposure poses health risks, such as higher incidences of cancer within a population. The energetic particles can be neutral or they can be electrically charged. The uploader spent hisher valuable time to create this pollution a threat to life powerpoint presentation slides, to share hisher useful content with the world. Types, sources, effects, control of radiation pollution. Stabilized concrete is concrete that is certified to resist wear for a certain time period. Chemicals, metals and radioactive substances oil biological. Radiation in our environment health physics society uranium a naturally occurring radioactive element in the earths crust thank you to john poston, ph. Air pollution is the presence of one or more disadvantageous content in such quantity and for such duration, as it is catastrophic, or tend to be catastrophic, to human health and welfare, animal or plant life.
This ppt presentation uploaded by bestpresentation in social issues ppt presentation category is available for free download,and can be used according to your industries like. Its exposure causes extreme effects on human beings as well as on plants and animals. Read on for a brief overview of the effects of radioactive pollution. Radioactive pollution can be defined as the emission of high energy particles or radioactive substance into air, water or land due to human activities in the form. Radioactive pollution can be a very dangerous thing because radiation mutates dna, causing abnormal growth and possibly cancer, and this radiation remains in the. The highlevel waste emits lower levels of radiations for a very long time. Powerpoint slide on environmental pollution compiled by roshan rawat. Radioactive pollution is defined as the increase in the natural radiation levels caused by human activities. Radiation pollution is a physical type of environmental pollution.
Every exposure to radiation increases the risk of damage to tissues, cells, dna and other vital molecules. Without the safe disposal of radioactive waste, it can create lifethreatening pollution and very unhealthy repercussions could follow from the waste if not disposed of properly. Sources of environmental radiation are both natural and manmade. These types of pollution can occur by either the dumping of radioactive waste from nuclear power plants into water bodies, damage of nuclear reactors leading to radioactive contamination that would last for many years and many more. Radiation and pollution environmental pollution centers. Radioactive contamination is the deposition of or presence of radioactive substances on surfaces or within solids, liquids or gases including the human body, where their presence is unintended or undesirable. It is the contaminants of air by the discharge of detrimental substances.