So It may take time to open the preview of all the PPTs. Meaning of Lichens 2. Habit and Habitat of Lichens 3. We use a lot of fertilizers as well as pesticides, fungicides, and insecticides on our agricultural land in a bid to maximize yields. $3.50. The sources of radiation pollution involve any process that emanates radiation in the environment. As rainwater flows over asphalt, it washes away drops of oil that leaked from car … Radioactive pollution is a special form of physical pollution related to major life supporting systems Such as air, water and soil. Discharge of liquid wastes from nuclear power plants is permitted by the standards adopted by various regulatory authorities, but must be monitored, controlled, and reported to the control authorities ( Mohamed and Paleologos, 2017 ). Radioactive Pollution. Scientific communication through social media, particularly Twitter has been gaining importance in recent years. PDF. A number of atoms possess the ability to emit radiation’s and thereby cause radioactive pollution. 4. Radioactive pollution is extremely harmful to our health. those materials or elements that emit radiation, thus they are not stable and get transformed Ozone molecule contains three oxygen atoms (O3). The electromagnetic spectrum shows various types of radiation in very familiar ways. These substances are known as pollutants because they can cause damage to the environment. Mineral dust is larger and absorbs more radiation. Non-ionizing radiation; Ionizing radiation. Stormwater pollution is usually referred to as diffuse pollution because it does not come from one readily identifiable source, rather from a range of sources over a large area that cumulatively have significant environmental impacts. There are two forms of radiation – non-ionizing and ionizing – which will be discussed in sections 3.1 and 3.2, respectively. Due to radiation, cells of living organisms get destroyed, whether it is plants, animals or human beings. Lecture 5 ppt . Nuclear power plants produce at least three types of waste streams that have adverse effects on the environment. Which type of radiation has the ability to ionize molecules and atoms? Higher the frequency or lower the wavelength of a radiation, […] It is a helium nucleus that is ejected. Nov. 15, 2016 -- Water pollution comes in many forms, from toxic chemicals to trash. Radiation therapy is the term for treatment types that use radiation to destroy or shrink cancer cells and tumors. ; 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 … Chernobyl disaster The worst man-made disaster in human history The nuclear power station The Chornobyl nuclear power station was built in 1978-1979. If this radiation types is … Times New Roman Comic Sans MS BernhardMod BT Impact Default Design Hamline University Graduate School St. Paul, Minnesota Hamline University Graduate School St. Paul, Minnesota Anuran Diversity Frogs and Toads PowerPoint Presentation PowerPoint Presentation MN Frogs and Toads Why We Care Why We Care 4. Types of Pollution Information, Sorting Cards & Control Charts - Identify, sort, and classify 6 types of pollution.This set includes the following 6 types of pollution: noise, air, water, land, thermal, and radioactive.Includes:6 category cards6 information cards36 labeled picture cards (6 for e. Subjects: The radioactive pollution is defined as the physical pollution of living organisms and their environment as a result of release of radioactive substances into the environment during nuclear explosions and testing of nuclear weapons, nuclear weapon production and decommissioning, mining of radioactive ores, handling and disposal of radioactive waste, and accidents at nuclear power plants. Radiation pollution. The radiations destroy the cells in human body and causes cancer. Noise pollution. Green traces of man on a white background PowerPoint Template. Classification of Air Pollutants 2. The mining process of uranium releases carbon dioxide that causes pollution. There are three primary types of air pollution emission plumes: . Nonpoint-source pollution is the opposite of point-source pollution, with pollutants released in a wide area. Classification 4. Plans shall be maintained on-site and available to commission personnel for inspection. All persons identified under §335.473 of this title (relating to Applicability) shall prepare a five-year pollution prevention plan that shall be updated as necessary. In addition, it is important to know that not all nuclear accidents occur in nuclear power plants.There are numerous applications of nuclear energy … However, it is an outcome of high-level radioactive exposure. Narrow valleys are favorable to inversions as horizontal air movement is restricted. In this lesson we will discuss about the radiations which are the cause of radioactive pollution. These radiations are emitted by radioactive decay of unstable heavy atoms nuclei. Exposure of these radiations can cause damage to living cells and environment. 2. For development, industries have to be built and when the industries start running on full scale there is a constant emission of carbon monoxide gas. As a chemical compound, a water molecule contains one oxygen and two hydrogen atoms that are connected by covalent bonds. Air quality standards. 1.1. Nomex or other flame-resistant cotton — resists ignition) Working with water or air reactive chemicals, large volumes of organic solvents, and potentially explosive chemicals: Barrier (predominantly polyester — offers splash protection, not flame resistant) Waste Heat Recovery: Classification, Advantages and applications, Commercially viable waste heat recovery devices, Saving potential. Changes in the climate affect the air we breathe, both indoors and outdoors. Manmade Disasters. Natural background radiation. PCA confirmed DS, EC, salinity, turbidity, TSS, DO, BOD, COD, As, Hg, Zn, Fe, E. coli , and total coliform. Inversion occurs typically in the months of October to February. Temperature and Heat Transfer . Terrestrial pollution. All organisms are affected by radiation pollution. PowerPoint slide on Environmental Pollution compiled by Roshan Rawat. 2. Radioactive material causes radioactive pollution so it is necessary to handle radioactive material with utmost care and concern. 3. PPT – The Types of Radiation PowerPoint presentation | free to view - id: 5a3434-NDAzM The Types of Radiation How it works and what it does How do atoms decay? Without doubt, the main drawback of nuclear energy is the possibility of nuclear accidents. ADVERTISEMENTS: he various types of radiation differ from one another by their frequency or wavelength. ), the most common ones that can pose moderate to serious health risks include: 1. Acid rain (formed in the air) destroys fish life in lakes and streams. Air pollution. Download. Soil Pollution. As such, it is critical to understand how information is transmitted and dispersed through outlets such as Twitter, particularly in emergency situations where there is an urgent need to relay scientific information. The pollution affects the ecosystem and brings negative changes. Photooxidant pollution is due transforming NO x in the presence of hydrocarbons and solar radiation. Environmental pollution with pesticides is one of the most serious problems that facing the world due to their potential toxicity, high persistence, and slow degradation (Ghorab et al., 2016). Powered by Create your own unique website with customizable templates. Despite the safety of nuclear power plants and that nuclear disasters are not common, when they happen, the consequences can be extremely serious.. Sign ecology save nature together PowerPoint Template. Download Environmental Pollution Presentation Transcript: 1. Convection is transfer of heat by movement of warm air masses. ADVERTISEMENTS: Read this article to learn about Air Pollutants:- 1. • 2 major types of inversion: Subsidence: descent of a layer of air within a high pressure air mass (descending air increases pressure & temp.) Effects of Radioactive Pollution. The units used to measure radioactivity are becquerel (Bq) and curie (Ci). These harmful and hazardous radiations which are released by radioactive elements are known as radioactive pollution. Below diagram explains about sources of radioactive pollution. In natural sources of radioactive pollution, atomic radioactive minerals are one among them. Cosmic rays possess high energy ionizing electromagnetic radiation. Scientists think … Excessive ultraviolet radiation coming from the sun through the ozone layer in the upper atmosphere which is eroded by some air pollutants, may cause skin cancer in … Pollution over India The view from Tibet Sea of pollution Over India Image from the Shuttle Aerosol Types and Origin Aerosol particles larger than about 1 mm in size are produced by windblown dust and sea salt from sea spray and bursting bubbles. Exposure to fine particles can cause various diseases, and an easily accessible method to monitor the particles can help raise public awareness and reduce harmful exposures. Lecture 3 ppt . NO CLASS . They form a unique combination of two completely different individuals, […] Prior to expiration of the initial plan and 3.1 Non-ionizing radiation . Radiation can be described as being one of two basic types: non ionizing and ionizing. Water pollution. Water contaminants from fracking include a range of toxic chemicals, methane, benzene, and radiation. Library Cataloguing Publication, Vienna. Download. – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 3fa47a-ODU3Z §335.474. Malacca River water quality is affected due to rapid urbanization development. Key Difference: There are eight different types of pollution: air pollution, water pollution, soil pollution, noise pollution, radioactive pollution, light pollution, thermal pollution, and visual pollution. Radiation therapy with traditional dose and fractionation schedules (1.8–2.0 Gy per fraction per day to 60–70 Gy in 6–7 weeks) results in reproducible long-term survival benefit in 5% to 10% of patients and significant palliation of symptoms. Physiology. Get Started Radioactive Pollution is a type of hazardous waste containing radioactive materials. 8.1 Introduction Waste heat is heat, which is generated in a process by way of fuel combustion or chemical reaction, and then “dumped” into the environment even though it could still be reused for some 5. There are two forms of radiation – non-ionizing and ionizing – which will be discussed in sections 3.1 and 3.2, respectively. Major Types of Land Pollution. Cell Phone Emissions & Microwaves—slightly higher frequency. Frogs As Bio-indicators 4. Noise Pollution. Pollution 111 UNIT 5: Pollution 5.1 DEFINITION 112 5.2 CAUSES, EFFECTS AND CONTROL MEASURES OF: 113 5.2.1 Air Pollution 113 5.2.2 Water Pollution 123 5.2.3 Soil Pollution 131 5.2.4 Marine Pollution 135 5.2.5 Noise Pollution 140 5.2.6 Thermal Pollution 142 5.2.7 Nuclear hazards 143 5.3 SOLID WASTE MANAGEMENT: CAUSES, EFFECTS AND CONTROL MEASURES Radiation alters and destroys cells in living organisms. Environmental Pollution — Sources and Nature: Man lives in two worlds—a natural world of the native environment and a built-world created by himself. Natural Pollution: It originates from the natural process. Radiation inversion Subsidence inversion Time air pollution peaks Early morning Noon-evening 4. Radioactive Pollution PPT | PDF. Radiations are classified into two types, they are: Non-ionizing radiations. Ionizing radiations. Non-ionizing radiations: Electromagnetic waves of a longer wavelength which are near ultraviolet rays to radio waves are known as non-ionizing radiations. Most dangerous effect of radioactive pollution is cancer. EPA's Radiological Emergency Response Team (RERT) works with federal, state and local agencies to monitor radioactivity radioactivityThe emission of ionizing radiation released by a source in a given time period. 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. Air Pollution. •A longer exposure to radioactive radiations can damage the DNA cells that results in cancer, genetic defects for the generations to come and even death. Here we report a method to estimate PM air pollution based on analysis of a large number of outdoor images available for Beijing, Shanghai (China) and Phoenix (US). There are two sources of radiation pollution, namely natural sources and arthropogenic sources. For example, 10 years after removal from a reactor, the surface dose rate for a typical spent fuel assembly exceeds 10,000 rem/hour – far greater than the fatal whole-body dose for humans of about 500 rem received all at once. Radioactive pollution is very much different from the other types of pollution. Lecture 5 pdf . Radioactive pollution (also radioactive contamination) is the presence of radioactive substances in the environment. Ventilation should be balanced with the need to maintain the optimum temperature in dwelling premises. Solar radiation warms the earth and thus the air above it. ADVERTISEMENTS: This article throws light upon the two natural sources of radioactive pollution. a) Depletion of ozone layer in the atmosphere :-. Environmental Pollution Definition Of Environmental Pollution: Environmental pollution is “the contamination of the physical and biological components of the earth/atmosphere system to such an extent that normal environmental processes are adversely affected”. Environmental Pollution Effects on Animals. Types and Sources of Radiation . Radiation is the transmission or emission of energy in the form of particles or waves through space or through a … This type of pollution also comes from oil spills and gasoline waste, which float on the surface and affect the water and its inhabitants. 3.1 Non-ionizing radiation . Classification of Environmental Pollution Pollution can be broadly classified according to the - components of environment that are polluted. Lecture 7 pdf . Waste prevention and waste management: Reduce, Reuse, Recycle. The three waste streams are: Current technologies have become a source of omnipresent electromagnetic pollution from generated electromagnetic fields and resulting electromagnetic radiation. IAEA (2009). Lecture 4 pdf . Radiation is, in fact, energy that travels in space. Radiation is the process by which radiant energy is transferred from one place to another in the form of electro-magnetic waves. As an example, picture a city street during a thunderstorm. While there are many causes of radiation pollution (including research and medical procedures and waste, nuclear power plants, TVs, computers, radio waves, cell phones, etc. Evidence (radiation therapy for locally advanced unresectable tumor): 9. Artificial Pollution: It originates artificially by the interaction in between humanity and environment. Radiation . Radiation is energy in the form of waves of particles. Thallus Organisation 5. Effects of radioactive pollution. Increased runoff or stormwater has also changed the water flow regime in our creeks, rivers and the coast. Adverse Effects of Air Pollutants. The Greenhouse Effect and Earth-Atmosphere Energy Balance . Radiation Dose management market - Radiation Dose management market, Size, Share, Market Intelligence, Company Profiles, Market Trends, Strategy, Analysis, Forecast 2017-2022 The Global Radiation Dose management market is growing significantly across the globe. Common Air Pollutants: There are certain types of air pollution facts which cannot be avoided and we are the mere victims of them. Groundwater Pollution. But air pollution as the result of man-made activities like fossil fuel combustion, construction, mining, agriculture, and warfare are the most significant and cause problems in the atmosphere [].Basically, two types of pollution sources have been categorized, i.e., Stationary and Mobile. Causes of soil pollution With the rise of concrete buildings and roads, one part of the Earth that we rarely see is the soil. Whether an organism is a plant or an animal (including a human), radiation can result in illness or death. Everyone has heard the term pollution constantly – either in school or documentaries or random pamphlets. It can be measured and typically cannot get into a person’s skin. Other terms used are malignant tumours and neoplasms. EPA has established national ambient air quality standards (NAAQS) for six of the most common air pollutants— carbon monoxide, lead, ground -level ozone, particulate matter, nitrogen dioxide, and sulfur Here you will get more than 30 + PPT Powerpoint presentation on Pollution on all the topics related to pollution and the environment which you can easily download. Sources of ionizing radiation. If you are searching for Pollution PPT.Then this is the right place. Nature of Association 6. Effects of nuclear pollution •The effects vary from organism to organism and from level of radioactivity of nuclear isotopes. Animals, plants and humans can all fall ill due to radioactive pollution. Binary Star Systems: Classification and Evolution. The Seasons . From longer wavelength to shorter wavelengths we have: Radio and ELF (extremely low frequency radiation, the type emitted from high-voltage power lines). − Air pollution can include all these types of contaminants. Classification of Air Pollutants The variety of matter emitted into the atmosphere by natural and anthropogenic sources is so diverse that it is difficult to classify air pollutants neatly. Note: Because we have given more than 30 PPT in one place. Radiation Types. Beside the negative effects outlined above, the presence of sulfur oxides in the air space reduces the visibility when the fog photochemical processes occurring and determines the appearance of an unpleasant smell. 7) Human activities affect the environment :-. Download. B. Different types of pollutions are as follows: 1. Radioactive waste is regulated by government agencies to protect human health and the environment. The sources of water pollution are also varied, from factories to drain pipes. In general, NOAA’s Office of Response and Restoration (OR&R) classifies water pollution into two categories; point source and non-point source pollution. It has many different names, such as ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 72e077-NzM4Y Main sources of the indoor air pollution Indoor air pollution 17 Room ventilation also affects the air pollution level. Lecture 6 ppt . Also Explore the Seminar Topics Paper on Plastic Welding with Abstract or Synopsis, Documentation on Advantages and Disadvantages, Base Paper Presentation Slides for IEEE Final Year Mechanical Engineering ME or Production Automobile Students for the year 2019 2020. (i) Extra-Terrestrial or Solar Radiations: The extra-terrestrial natural radiations come from outer space and hence they are called as cosmic rays or solar radiation. For example, oysters accumulate 65 Zn, fish accumulate 55 Fe, marine animals accumulate 90 Sr. Control of Radioactive Pollution: The following preventive measures should be followed to control radioactive pollution. Download. A Publication within the REDWASS Programme, V.C. Pollution Prevention Plans. Radiation: thermal radiation at night from the earth’s surface into the clear night sky Radiation Inversion Pollution smoke going out a plug - Pollution/Ecology Concept PowerPoint Template. 3 Types of Radiation. Aug. 30 - Sep. 3 . Conduction is the transfer of heat by physical contact (the atmosphere is a poor conductor since the air molecules are relatively far apart). Water Pollution. Non-ionizing radiation has less energy than ionizing radiation; it does not possess enough energy to . ) CCA confirmed 14 variables into two variates; first … What is Radioactive Pollution? The present study applied LULC changes towards water quality detection in Malacca River. Man-made disasters can include hazardous material spills, fires, groundwater contamination, transportation accidents, structure failures, mining accidents, explosions and acts of terrorism. There are 3 types of radiation that are common: Alpha radiation is a particle that has a short range and is heavy. EPA Year in Review - Highlights from 2020. The operation of nuclear power plants produces large amounts of radioactive materials, causing radiation pollution. Air pollution emission plume – flow of pollutant in the form of vapor or smoke released into the air. • Radiation can be: − ultraviolet radiation that disintegrates, fades, darkens, and/or yellows the outer layer of organic materials and some colored inorganic materials − unnecessary visible light that fades or darkens the outer layer of paints and wood General use; chemical, biological, radiation and physical hazards: Flame resistant (e.g. Before going towards – what are the causes of soil pollution, its effects along side with the prevention of soil pollution we will discuss the meaning of it: Pollution is basically contamination which we human-beings spread intentionally or unintentionally in the environment. Radiation Pollution: Types, Sources, Effects, Control of Radiation Pollution! Ecology 7. Sources. Air pollution contributes to a wide variety of adverse health effects. More specifically, electromagnetic radiation can be defined as being composed of particles without mass (also called photons) which travel at the speed of light in a wave-like pattern. Radioactive pollution can cause genetic mutations in living organisms, and in their descendants. Waste classification: Inflammable, Air pollution / atmospheric pollution by waste dusting, threat to surface water and soil, electronic waste / e-waste Types of hazards: Dangerous, Toxic, Radioactive, Infectious, Carcinogen, Explosive. 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).. Agricultural Land Pollution. 2. Radiation is direct transfer of energy and has little effect on the atmosphere. 6. Plumes are of considerable importance in the atmospheric dispersion modelling of air pollution. The latter is much rarer than other types, but it is the deadliest. Lecture 4 ppt . Summary of activities undertaken by the EPA during 2020 This report highlights activities undertaken by the EPA during 2020 and provides key statistics and a summary of activities under the headings: EPA Response to Covid-19; OECD Review; State of Environment Report; Climate Change, Environment and Health, Waste and Circular Economy, Water, … High-level wastes are hazardous because they produce fatal radiation doses during short periods of direct exposure. ♦ Because air pollution is recognized as a hazard to the health, a set of standards has been established to indicate the amounts of pollutants in air and provide guidelines for the likely effects of that pollution on health. Cancer is a generic term for a large group of diseases that can affect any part of the body. Last Day to Add Course . At higher levels in the atmosphere the UV radiation splits some oxygen molecules (O2) into free oxygen atoms which … PowerPoint slide on Environmental Pollution compiled by Roshan Rawat. Fog is generally associated with inversions. POLLUTION PPT and PDF Free Download: 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.Pollution is of different kinds depending on the nature of pollutants and pollutions. A rare disease Acute radiation syndrome is one of the most dangerous effects of radioactive pollution. In many cases this pollution is much stronger than any natural sources of electromagnetic fields or radiation. Besides these 4 types of pollution, other types exist such as light pollution, thermal pollution and radioactive pollution. The built-world, an outcome of the advances made in the science and technology, is associated with environmental pollution. Air pollution in the human living environment – livi ng rooms and workplaces – are affect the human health considerabl y. 27. Radioactive waste is usually a by-product of nuclear power creation and other functions of nuclear technology, such as nuclear fusion or research and medicine. Radiation occurs when energy is emitted by a source, then travels through a medium, such as air, until it is absorbed by matter. On this page. Some organisms preferentially accumulate specific radioactive materials. EPA prepares for, and responds to, emergencies involving radioactive materials. Six image features were extracted from the images, … Labor Day. Radiation is energy in the form of waves of particles. Sep. 6 - Sep. 10. Water (chemical formula: H2O) is a transparent fluid which forms the world's streams, lakes, oceans and rain, and is the major constituent of the fluids of organisms. In the binary system J0806, two white dwarf stars orbit one another every 321 seconds. The impact of this disease is nausea and vomiting within a few hours. Air Pollution. Causes and Management, Hubpages Inc. IAEA (1994) Classification of Radioactive Waste: A Safety Guide. The accumulation of smoke and other pollutants aggravates the problem of pollution by preventing the sun's rays from heating the ground and adjacent air. Meaning of Lichens: Lichens constitute a small group of thallophytic and autotrophic plants. Summary. The sources are: (i) Extra-Terrestrial Radiations or Solar Radiations, and (ii) Terrestrial or Environmental Radiation. Explore Plastic Welding with Free Download of Seminar Report and PPT in PDF and DOC Format. Associated tap into a knot to save water PowerPoint Template. However, they are classified in different […] Lecture 6 pdf . Major of these are: Air pollution, Water pollution, Soil ... depletion has resulted in UV radiation striking our earth. Classification of Radioactive Wastes: General Safety … Air pollution takes place due to natural and anthropogenic activities. There are numerous reasons and causes of land pollution, but the following 5 pose the most adverse effects to various life forms on earth.. 1. There are actions that we can take to prepare to react appropriately to these events. elements is called radioactive pollution. 36.2.1 Natural Sources of Radiation (i ) Atomic radioactive minerals are one of natural sources of radioactive pollution.During mining of uranium, radon gas is constantly released into the air. ADVERTISEMENTS: In this article we will learn about Lichens:- 1. 2. The method uses LULC, PCA, CCA, HCA, NHCA, and ANOVA. Therefore, setting up new nuclear power plants releases carbon dioxide into the atmosphere.
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