Let us observe these types of pollution in a more comprehensive way. National management measures to control nonpoint pollution from agriculture 4161 chapter 4f. Natural sources include forest fires and volcanoes, while cars, trucks, trains, planes, boats, factories, and power plants contribute to air pollution through manufactured sources. The actual classification that engineers and scientists use depends on the medium water, air, soil, etc. Pdf environmental pollution causes and consequences. Different types pollution on earth 9 types of pollution. Among the different pollution types, visual pollution represents a social problem that affects the physical and mental health of individuals who come into contact with it. Upon completion of this unit, students will understand that noise pollution is more than loud noises.
Lecture notes environmental pollution causes, effects. While studying about pollution, we are going to deal with a number of terms related to chemistry. Air pollution occurs due to the presence of undesirable solid or gaseous particles in the air in quantities that are harmful to human health and the environment. Types and sources of water pollution there are several major types of water pollution. Pops are pesticide ddt, dioxins, polychlorinated biphenyls and others. Types of pollution there are five types of pollution air pollution water pollution noise pollution land pollution radio active pollution 5. Air pollution can come from a variety of sources including natural sources and manufactured sources. Different types pollution on earth 9 types of pollution pdf.
Types of pollution effects of various types of pollution byjus. The other layers are not significant in determining the level of air pollution. Different types of pollution and methods of control udemy blog. Here are some examples of pollutants of different types. Each of these types has its own distinctive causes and consequences. Pollution is often classed as point source or nonpoint source pollution. Many do not know about this type of pollution and that is why it is becoming. Pollution is the introduction of harmful substances or products into the environment. Environmental pollution, types, causes, impact and. Air pollutants can also be of primary or secondary nature. Pollution is the introduction of contaminants into the natural environment that cause adverse change.
Lecture notes environmental pollution causes, effects and control of air edurev notes notes for class 9 is made by best teachers who have written some of the best books of class 9. This can be done through the introduction of a contaminant into a. Water pollution and types of water pollutants water pollution. Chlorofluorocarbons cfcs reduces the amount of ozone. The availability and pollution of environmental resources is one of the main problems to which modern society faces. Jul 21, 2018 water pollution and types of water pollutants water pollution. Pollution is the introduction of harmful or poisonous substances into environment that may cause adverse effects. For example pesticides, nuclear wastes, and plastics etc. Various aquatic creatures depend on these water bodies and its natural nutritious features to support its life. Air pollution learning module university of illinois.
Types of pollution effects of various types of pollution. Distinct types of pollution are classified depending on the affected part of an environment. Concept of air pollution control engineering control 1 control at the source of emission 2 control for receptors e. Pollution 127 fish and other aquatic life, reduce crop yields and accelerate corrosion of equipment that use this water. Irrigation water management more difficult for plants to uptake water.
Now we will discuss the different types of pollution. Reducing noise pollution by muffling the sounds at the source is one of the best methods in industry and for urban living. Nov 15, 2019 environment and related topics have nowadays become very important for upsc, state pcs and other govt competitive exams. Theory of environmental pollution is one among them. Involves bringing pollutant gas in contact with a liquid absorbent solvent so that one or more constituents of the pollutant gas are removed, treated or modified. Besides these 4 types of pollution, other types exist such as light pollution, thermal pollution and. 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. Hence it would be a good idea to have some basic knowledge about the concepts of chemistry which will aid our study of the different types of pollution. Any chemical, biological and environmental change in water causes adverse effect on health of living beings is called water pollution when certain substances are present in water beyond their.
As the name suggests, water pollution is the type of pollution that involves the contamination of various water bodies. Figure 1 presents an overview of the electromagnetic spectrum. This paper provides the insight view about the affects of environment pollution in the perspective of air pollution, water and land soil waste pollution on human by diseases and problems, animals and trees plants. What is atmosphere atmosphere is the life blanket of earth. Lecture notes for environmental health science students air pollution mengesha admassu, mamo wubeshet university of gondar in collaboration with the ethiopia public health training initiative, the carter center.
The substances that are responsible for causing air pollution are called air pollutants. In addition, specific ions, such as chloride, sodium, boron and others may have a toxic effect on plants at certain levels. Fresh water pollution may be classified into two types. Soil pollution types, effects, sources and control of soil pollution soil pollution soil pollution is defined as, contamination of soil by human and natural activities which may cause harmful effect on living organisms. Aerosols are loosely defined as any solid or liquid particles suspended in the air. Environmental fluid mechanics pollution dispersion in the environment 5 1. Water pollution different types pollution on earth 9 types of pollution pdf download. Pollution is the process of making land, water, air or other parts of the environment dirty and not safe or suitable to use.
Various types of pollutants ranging from gaseous pollutants to. Lecture notes environmental pollution causes, effects and. Each and every type of pollution has its own consequences and its own causes. Pdf pollution is an unfavourable alteration in the physical, chemical or. In bangladesh, which is near sealevel, much of the country will be. The past, present and potential global threat of environmental pollution and degradation is one of the main factors that has an effect on the formation of societys environment. In this article, we have thoroughly discussed the types, causes and impacts of different pollutions affecting humankind. Pollution refers to the very bad condition of environment in terms of quantity and quality. Before exams, these handmade pollution notes will be very helpful for all the cbse ncert school and college students of all the classes, year and semesters. Petroleum products, such as oil and gasoline, enter the water from ships and marine terminals, offshore oil rigs, runoff from. Pollution is of different kinds depending on the nature of pollutants and pollutions.
Those pollutants may be gases or particulate matter and can come from a variety of sources. Here you can download pdf of pollution notes very easily. Soil, or land pollution, is contamination of the soil that prevents natural growth and balance in the land whether it is used for cultivation, habitation, or a wildlife preserve. Environmental pollution and degradation can be caused by chemical substances, physical factors or the development of undesirable living organisms. Those pollutants which remain consistent in the environment for a long period of time without any change in its original form are called persistent pollutants. The following are the types of pollution perceived in our environment. Study of pollution aids in understanding basics of pollution and also helps to generate set of rules for each and every type of pollution. If you are looking for lecture handmade notes on the pollution topic. In this session you will learn about the different types and sources of pollution and the various human activities that can cause pollution. The things which are responsible for contamination.
One of the most destructive types is petroleum pollution. You can also find lecture notes environmental pollution causes, effects and control of air ppt and other class 9 slides as well. The substances that are responsible for causing air pollution are called air pollution. Study of pollution aids in understanding basics of pollution and also helps to generate set of rules for each and every. Protective equipment is generally mandatory when noise levels exceed 85 dba in industry.
Soil pollution types, effects, sources and control of. Types of pollution ppt powerpoint presentation pdf. Short paragraph on water pollution short essay on the control of water pollution pollution short paragraph short article on water pollution short notes. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. Types and sources of air pollution what is air pollution. It is the contamination of air, which takes place due to unwanted substances which causes harmful effects on both biotic and abiotic components. Water pollution involves any contaminated water, whether from chemical, particulate, or bacterial matter that degrades the waters quality and purity. They will also learn what causes hearing damage and that animals, as well as humans, are subject to hearing loss. A comprehensive treatment ofeach ofthese three areas is beyond the scope of a single book, however. Creation of green cover adjacent to municipal roads and in mines is the way to mitigate noise pollution. Soil pollution types, effects, sources and control of soil. In much of the united states, warmer temperatures may improve agricultural output and quality of life.
Categorized study of pollution helps to understand the basics in more detail and produce protocols for the specific types. Scientists have even speculated an apocalypselike scenario where air pollution if left unchecked, can bring about an extreme form of global warming called the runaway greenhouse effect. Soil pollution different types pollution on earth 9 types of pollution pdf download. Different types of pollution are categorized based on the part of the environment which they affect or result which the particular pollution causes. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Visual pollution what is, causes, effects, prevention. Pollution whether it is of land, air, water or biosphere, must be reduced as our own survival is at stake. Air pollutants can present a real danger to living organisms as well as the wider environment. The materials that cause pollution are of two types. Different gases, minerals and compounds will form an active part of our discussion about pollution. Among the other types of pollution, air pollution is theorized to have a planetwide implication. Any chemical, biological and environmental change in water causes adverse effect on health of living beings is called water pollution. Water pollution and types of water pollutants online.
Environmental pollution, types, causes, impact and management. Pollution was defined as the introduction into the environment of substances liable to cause harm to humans and other living organisms. Pollution prevention concepts and principles by erica phipps, nppc research assistant. Component % organic mineral matter 45 organic matter 05 soil water 25 soil air 25. Air pollutants come in the form of gases and finely divided solid and liquid aerosols. Water, the planets most precious resource, is no stranger to this situation.
Pollutants, the components of pollution, can be either foreign substancesenergies or naturally occurring contaminants. When certain substances are present in water beyond their normal limit then the water is term as polluted. Nov 09, 2017 types of pollution ppt powerpoint presentation pdf. Source created by tyra brown, nicole riemer, eric snodgrass and anna ortiz at the university of illinois at urbanachampaign. Environment and related topics have nowadays become very important for upsc, state pcs and other govt competitive exams.
Pollution generally classified according to environmental segment in which it is occurring. Environmental pollution and degradation, causes of. Jan 19, 2016 may 05, 2020 lecture notes environmental pollution causes, effects and control of air edurev notes is made by best teachers of class 9. 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. Sometimes it is also classified according to the type of pollutant by which pollution is caused. Lecture notes for environmental health science students air pollution mengesha admassu, mamo wubeshet university of gondar in collaboration with the ethiopia public health training initiative, the. This document is highly rated by class 9 students and has been viewed 14700 times. Water pollution notes environmental chemistry optional module 1 of water, which is generally called the fresh water pollution. An air pollutant is known as a substance in the air that can cause harm to humans and the. You were introduced to wastes and pollutants in study session 1, where we discussed the interactions between humans and our environment. Coker department of civil engineering university of ibadan ibadan environment according to federal environmental protection agency fepa act of 1990, under. Air pollution is the release of air pollutants into the atmosphere.
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