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. Coker department of civil engineering university of ibadan ibadan environment according to federal environmental protection agency fepa act of 1990, under. Types of environmental models encyclopedia of life. Control defines environmental pollution as any activity, by corporations or individuals, which compromises the health andor environment of other persons in a localized area, where the causal link is clearly established. Pollution is a negativeundesirable change in the environment, usually the addition of something hazardous or detrimental. Read on to explore the types of pollution and their implications. Pollution is of different kinds depending on the nature of pollutants and pollutions. This definition may be applied to all types of pollution ranging from physical to. Looking into these will help you identify the causes and what steps you can take to mitigate those effects. Distinct types of pollution are classified depending on the affected part of an environment. Environmental pollution is the unfavorable alteration of our surroundings, wholly or largely as a byproduct of mans actions, through direct or indirect effects of the changes in the energy pattern, radiation levels, and chemical and physical constitution and abundance of organisms. Water pollution can be defined as alteration in physical, chemical, or biological characteristics of water through natural or. Pollution can take the form of chemical substances or energy, such as noise, heat or light.
Pollution control an overview sciencedirect topics. Environmental pollution has its own causes, effects and solutions. Jakeman centre for resource and environmental studies, the australian national university, australia keywords. Pollutants can make its way up the food chain and eventually find its way inside the human body. Pollution is further explained as the introduction into the natural environment contaminants that can cause an. Pollution research workers including chemists, toxicologists, environmentalists, conservationists, botanists, marine scientists, ecologists, biologists. Environmental pollution consists of five basic types of.
Environmental pollution, types, causes, impact and. Environmental pollution is one the most significant challenges that the world is facing in our day. Pdf environmental pollution causes and consequences. Environment is polluted often by natural phenomenon, such as earthquakes, floods, drought, cyclones, etc. Study of pollution aids in understanding basics of pollution and also helps to generate set of rules for each and every type of pollution. Definition of environmental pollution according to sec 2c of the environment protection act 1986, environmental pollution means the presence in the environment of any environmental pollutants. Pollution is the introduction of damaging or poisonous materials into the natural environment. Pollutants, the components of pollution, can be either foreign substancesenergies or naturally occurring contaminants. The agents that bring about or cause this pollution are called pollutants. Environmental pollution is the undesired spread of toxic chemicals into the aquatic and terrestrial habitats of the world.
Environmental pollution and control, third edition focuses on the aspects of environmental engineering science and technology, including water pollution, wastewater, sludge treatment, and water pollution legislation. Equally, pollution means the presence of undesirable materials in the natural environment or the state of the natural environment being contaminated with potentially harmful substances as an outcome of human activities. Different types of pollution are categorized based on the part of the environment which they affect or result which the particular pollution causes. In this set of circumstances questions heat pollution is increasing during the period.
Types of pollution ppt powerpoint presentation pdf. Pollution is often classed as point source or nonpoint source pollution. The royal commission on environmental pollution in u. Different types of environmental pollution help save nature. Various types of pollutants ranging from gaseous pollutants to radioactive wastes exist in nature. The history of environmental pollution control measures iijima 1993. The availability and pollution of environmental resources is one of the main problems to which modern society faces. Unfortunately, attempts at pollution control are often surpassed by the scale of the problem.
Categorized study of pollution helps to understand the basics in more detail and produce protocols for the specific types. There are various types of pollution which affect our lives on daily basis. Pollution is the introduction of contaminants into the natural environment that cause adverse change. 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. Forms, sources and types essay 7 1500 words pollution as defined by the dictionary is the introduction or presence in of a substance that is harmful or has poisonous effects on the environment. Excess fluoride in drinking water is likely to cause. Any undesirable change in the environment, air, water, land, soil, etc. Every substances existing in the environment has definite composition when foreign body is introduced into it then the substance loses its original. Biological pollution disturbance of the ecological balance by the accidental or deliberate introduction of a foreign organism, animal or plant species into an environment. Environmental pollution an overview sciencedirect topics.
Environmental protection is the need of the hour, and countries across the world are working on developing technologies, and imposing certain. Environmental pollution and degradation can be caused by chemical. Pollution reaches its most serious proportions in the densely settled urbanindustrial centers of the more developed countries kromm, 1973. The presence of a substance in the environment that because of its chemical composition or quantity prevents the. These changes could be in the physical, chemical or even biological changes. Sustainable pollution free environment and conscious citizen from all walks of life.
In the the mcgrawhill concise encyclopedia of environmental science, air pollution is said to be the presence in the atmospheric environment of natural and artificial substances that affect human health or wellbeing, or the wellbeing of any other specific organism air pollution, 2002. There are seven categories of environmental pollution. Environmental pollution is a global problem and is common to both developed as well as developing countries. Water, the planets most precious resource, is no stranger to this situation. Chapter 6 environmental pollution control measures jica. In this article, we have thoroughly discussed the types, causes and impacts of different pollutions affecting humankind. Theory of environmental pollution is one among them. Pollution, even in minuscule amounts, impacts the ecological balance.
Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. Broadly, environmental pollution consists of six basic types of pollution, i. There are many different types of pollution, usually named for the location that has become polluted. Environmental protection and control of pollution 8. Pollution is defined as the presence of impurities or pollutant substances in sufficient concentration levels, causing harmful effects on human beings, animals, plant life or material resources when exposed for a sufficient duration of time, thus reducing the quality of life in. Due to the industrial revolution from the late 20 th century the environment has been polluted to such an extent that now it has become a global issue. The only viable solution would have been to raise awareness about the environment and people are aware of the negative effects of rapid industrialization. Environmental pollution is defined as the contamination of the physical and biological. There are many different forms of environmental pollution, such as air, water, noise, light, etc. The pollution levels in developed cities are rising at an alarming pace. But, it began to be a severe issue following the industrial revolution in the 19 th century. Pdf man is causing all round damage to atmosphere, water, land, to the.
The presence of environmental pollution raises the issue of pollution control. Consequences of air pollution co 2 is a good transmitter of sunlight, but it also partially restricts infrared radiation going back from the earth into space, which produces the socalled greenhouse effect that prevents a drastic. Radiation is the process by which radiant energy is transferred from one place to another in the form of electromagnetic waves. This paper provides the insight view about the affects of environment pollution in the perspective of air pollution, water and landsoil waste pollution on human by diseases and problems, animals and treesplants. Environmental pollution usually occurs as a result of energy conversions and the use of resources which leaves their byproducts behind in water, soil or air. Pdf pollution is an unfavourable alteration in the physical, chemical. The book first elaborates on environmental and water pollution and measurement of water quality. Environmental pollution and its types, by waseem i. An introduction to air pollution definitions, classifications, and history. Causes, effects and solutions to environmental pollution. Types of pollution effects of various types of pollution. Waste products enter the environment in various forms and threaten the quality of the air, land, and water. Without a doubt, environmental pollution has existed for centuries.
Each and every type of pollution has its own consequences and its own causes. The rate of environmental pollution through all these means is increasing quite rapidly, which is a situation of great worries. A smallscale, portable method for extracting microplastics from marine sediments open access. Types, sources, effects, control of radiation pollution. Each of these types has its own distinctive causes and consequences. Download environmental pollution pdf in hindi and english for upsc. Pdf environmental pollution and its control researchgate. Essay on environmental pollution in 150 words pollution essay 1 in the modern world environmental pollution has become a concerning issue as it has been causing a lot of health problems not only among humans but also among animals. Environmental pollution is one of the greatest problems that the world is facing today causing grave and irreparable damage to the earth, damaged atmosphere and depleted ozone layer leading to global warming. Pdf environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. Environmental pollution is definitely a serious threat for the entire world in this age of development and industrialization. Great efforts are made to limit the release of harmful substances into the environment through air pollution control, wastewater treatment, solidwaste management, hazardouswaste management, and recycling. Environment and related topics have nowadays become very important for upsc, state pcs and other govt competitive exams.
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