Surely the causes of environmental pollution were trumped forever. The scope of the book ranges from the sources of pollutants and their environmental behaviour, to their effects on human and nonhuman receptors, to the technologies and strategies available for control. Improper management of solid waste is one of the main causes of environmental pollution kimani, 2007. Air pollution is associated with a number of adverse health effects, including heart disease, stroke, lung cancer, miscarriage. Causes, effects and control is the fourth edition of a bestselling introductory level book dealing with chemical and radioactive pollution in its broadest sense. Department of agriculture usda facilities, administered lands, and activities. Any chemical, biological or physical factor is called toxic if it causes an adverse biological reaction. Pollution is often classed as point source or nonpoint source pollution. An open question article pdf available in the journal of environmental education 412 january 2010 with 118,851 reads how we measure reads. Broadly, environmental pollution consists of six basic types of pollution, i. Any unnatural and negative changes in all the dimensions like chemical, physical and biological characteristics of any component of the ecosystem i.
According to world bank experts, between 1995 through 2010, india has made one of the fastest progresses in the world, in addressing its environmental issues and improving its environmental quality. Each and every type have disadvantages that have bad effects also there are many causes that are involved to produce these types of pollution. The radiations destroy the cells in human body and causes cancer. Pollution is the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects. This document is highly rated by class 9 students and has been viewed 14687 times. Pollution 6 there are other causes of air pollution, but humans and ecosystems are greatly affected by means of transportation and manufacturing plants. Integration of sequential extraction, chemical analysis and statistical tools for the availability risk assessment of heavy metals in sludge amended soils. Sound intensity is measured in decibels db, that is the tenth part of the longest unit bel. Many do not know about this type of pollution and that is why it is becoming. The effects of air pollution on humans are quite severe. Air pollution in ghana dangerous levels of toxic air, mainly from car exhaust, rubbish fires, road dust, and soot from biomassfuelled cookstoves, is killing thousands of people in ghana every year, figures from the world health organization who have revealed.
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. Now that we have identified the main causes of environmental pollution, let us study the negative effects it has. Causes of environmental pollution the revolution in plastics. Effects of nuclear pollution the effects vary from organism to organism and from level of radioactivity of nuclear isotopes.
However, the rate at which pollution is happening today, we are left with no option but to take a serious note of it. Environmental pollution has its own causes, effects and solutions. In addition to industrial aspects, the public awareness should be increased in this regard. Different substances or factors have different effects. Types of pollution are categorized based on the environmental effects and causes that are harmful for the people of this universe. Effects of dying environment on human, animals and plants. World bank 2002 found particulate matter is the most serious pollutant in large cities in south asia. These include stroke and heart disease, respiratory illness and cancers. Environmental pollution is currently the biggest challenge facing the word today.
It is the contamination of air, water, or soil that are dangerous to living. Recent environmental pollution articles recently published articles from environmental pollution. In big cities we witness hazy skies creating problems for the inhabitants and causing numerous diseases. What major effects have huntergatherer societies, agricultural societies, and industrialized societies had on the environment. With the discovery and increasing use of coal, air. Looking into these will help you identify the causes and what steps you can take to mitigate those effects.
Fertilizers and pesticides used in agriculture are key causes of environmental pollution. Causes and effects of environmental pollution conserve. Pdf man is causing all round damage to atmosphere, water, land, to the various elements of environment and to the ecosystem itself. Pollution causes and effects pollution is the modern day scourge that has affected the various facets of modern life. Pollution is the introduction of harmful substances or products into the environment. The manual provides objectives, policy, responsibilities, and technical standards and requirements under which the department plans to manage the various environmental programs to achieve compliance with. Air pollution is one of the major environmental problems in the world. Environmental pollution can have devastating effects on sea life, on crops and on human health. This means that one or more substances have built up in water to the extent of causing problems to people, animals and plants. The effects of environmental pollution on humans are mainly physical, but can also turn into neuroaffections in the long term. Water pollution means any substance that makes water dirty. It is needless to repeat that environmental pollution has degraded and spread its poisonous tentacles in the very basic human needs food, water, air, soil inhaling, eating, drinking damages or has illeffects on human and animal health. Causes and effects of environmental pollution help save. For making assignments and projects and for learning you will get some ebook pdf notes of pollution here.
Then here you will get lots of selected pollution pdf on all the topics of pollution and environmental studies. In this article, we have thoroughly discussed the types, causes and impacts of different pollutions affecting humankind. Based on the strength of the scientific knowledge regarding the adverse health effects of environmental pollution and the magnitude of their public health impact, different kinds of interventions should be taken into account. What are the root causes of todays environmental problems. These activities, which are technically referred to as the anthropogenic causes of pollution, have been polluting the environment since ages. Environmental pollution is any discharge of material or energy into water, land, or air that causes or may cause acute shortterm or chronic longterm detriment to the. When looking at research completed about the environmental and social implications of air pollution, one can find numerous aspects such as the effects on ozone, human health, and ecosystems. One db is the faintest sound that a human ear can hear.
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. Pollution is the contamination of the environment by introduction of contaminants that can cause damage to environment and harm or discomfort to humans or other living species. The introduction by man into the environment of substances or energy liable to cause hazards to human. Environment pollution is the addition of contaminants into the natural environment that causes detrimental effects to nature, natural resources and mankind. Pollution occurs when the natural environment cannot destroy an element without creating harm or damage to. Environment and related topics have nowadays become very important for upsc, state pcs and other govt competitive exams.
Essay on environmental pollution for children, students. Environmental noise has been doubling every ten years. Pollutants may cause primary damage, with direct identifiable impact on the environment, or secondary damage in the form of minor perturbations in the delicate. Environmental pollution is any discharge of material or energy into water, land, or air that causes or may cause acute shortterm or chronic longterm detriment to the earths ecological balance or that lowers the quality of life. But plastic was too durable and not reusable enough. The effects of pollution are undoubtedly many and extensive. The causes of beijings widespread air pollution can be attributed to a number of factors. Pollution can take the form of chemical substances or energy, such as noise, heat or light. It is the addition of another form of any substance or form of energy to the environment at a rate faster than the environment can. 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. Some of the more import toxic effects will be described in the following chapters of this report. This paper will throw some light on the causes and effects of solid waste pollution.
The nonbiodegradable nature of plastic made it an excellent material for highstress machines, but a terrible material for preventing the causes. Next, briefly discuss pollution and its dangerous effects. Pollution is of different kinds depending on the nature of pollutants and pollutions. Causes, effects and solutions to environmental pollution causes and effects of pollution solution of pollution solution of pollution essay causes of environmen slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Main types of pollution effects and causes of pollution. Pollution pdf here you will get the pdf of pollution topic free. Environmental pollution and climatic change effects on natural vegetation, particularly in the tropics and subtropics, airplantsoil interactions in polluted terrestrial ecosystems, physiologic, metabolic, structuralultrastructural markers of increased plant tolerance against air pollutants and other. Acid rain contains high levels of nitric and sulfuric acids that are created by oxides and sulfur oxides released into the air by the burning of fossil fuels. Environmental pollution, types, causes, impact and.
Environment dying is global perilous point which catastrophically the human, animals and plants. Theory of environmental pollution is one among them. Environmental pollution united states department of. Noise is defined as, the unwanted, unpleasant or disagreeable sound that causes discomfort to all living beings. Air pollution causes a number of environmental effects in addition to the. Lecture notes environmental pollution causes, effects. Pdf environmental pollution causes and consequences. It is considered the main cause of ever rising cases of respiratory system problems and diseases, like asthma and cancer. It will also state some measures of how can solid waste pollution can be reduced or controlled. Visual pollution what is, causes, effects, prevention. Many of the environmental problems being experienced are a result of human contributions, such as. As for the effects of water pollution, these include a large number of waterborne diseases, ranging from diarrhea and. Air pollution causes a number of environmental effects in addition to the effects on humans and animals. Pollutants, the components of pollution, can be either foreign substancesenergies or naturally occurring contaminants.
As for the effects of water pollution, these include a large number of waterborne diseases, ranging from diarrhea and vomiting to gastroenteritis and typhoid. Water pollution is the contamination of water in water bodies such as rivers, oceans, lakes and swamps. The origin of air pollution on the earth can be traced from the times when man started using firewood as a means of cooking and heating. Land pollution is one of the major forms of environmental catastrophe. Pollution is the introduction of contaminants into the natural environment that cause adverse change. Extreme levels of pollution are causing scores of harm to human health, animal health, tropical rainforests etc. Causes, effects and solutions of environmental pollution. Apr 22, 2020 lecture notes environmental pollution causes, effects and control of air edurev notes is made by best teachers of class 9. The environment is a delicate thing, and environmental problems, such as global warming and water pollution, are causing negative impacts around the world. Causes and effects of environmental pollution conserve energy. It affects all plant, human and animal life in a negative way. Land pollution is common, and it is important for us all to know about its crippling effects.
642 386 164 1368 827 442 1597 260 1621 389 558 806 105 510 1053 746 276 1023 636 1245 1217 695 503 792 539 1343 773 785 1165 285 1453 26 775 950 673 757 138 493 638 363 218 993 453 578 1178 695 1118 1235 803 548