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 ethiopia ministry of health, and the ethiopia ministry of education august 2006. Aug 03, 2015 this ppt is about the river pollution in india talks about sutlej river and koovam river. Full text full text is available as a scanned copy of the original print version. Health effects of transportrelated air pollution whoeurope world. 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. This activity is designed to demonstrate to students what an average storm drain collects during a rainfall event and how the water from storm drains can impact the water quality and aquatic environments of local streams, rivers, and bays. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext.
You already know that air consists of a mixture of gases. It is the contaminants of air by the discharge of detrimental substances. By volume, about 78% of this mixture is nitrogen and about 21% is oxygen. While water pollution and contamination weakens or destroys natural ecosystem that supports human health, food production and biodiversity, polluted water can lead to serious problems with diseases and death of humans, animals, plant and vegetation. Without pollution control, the waster products from consumptions, heating, agriculture, mining, manufacturing, transportation and other human activities, whether they accumulate or disperse, will degrade the environment. Water quality of only one segment himalayan segment meets the river water quality standards.
This document introduces the concepts and principles of pollution prevention p2 and gives a brief overview of. Audit criteria of the evaluation of performance were derived from the water prevention and control of pollution act, 1974. Some idea of the amount of this pollution may be obtained from pi. Programmes for the control of pollution had succeeded in reducing pollution levels in ground water and surface water and restoring water quality. This report summarizes the most recent information on the. Most downloaded environmental pollution articles elsevier. 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. An industrial operation may accidentally discharge untreated pollutants into a river, or a flood at a wastewater treatment plant may cause sewage to flow into a waterway. Air plays a vital role not only in nature but also in the lives of human beings and all living organisms. Pollution pdf here you will get the pdf of pollution topic free.
Scientists are constantly studying how the different types of pollution affect the environment and how it can be controlled. 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. Project pollution pdf heep and the closelyaffiliated harvard project on climate. Estimated nitritenitrite nitrogen nnn river loads recorded across all 36 rwqmn sites from 2007 to 2011. River can be divided into five segments on the bases of hydrological and ecological conditions. Anthropogenic air pollution commenced with humans systematic use of fire. The presence of one or more contaminants like dust, smoke, mist and odor in the atmosphere which are injurious to human beings, plants and animals. Worldwide an estimated 7 million people died prematurely because of pollution. Air pollution and its effects on health case studies, india.
An introduction to air pollution definitions, classifications, and history. Pollution prevention concepts and principles by erica phipps, nppc research assistant. It can have an adverse effect on the psychological and mental well being of the. 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. Normally no water is allowed to flow downstream of the himalayan segment te. In addition to the acute problems of water pollution. Water pollution is a major global problem that requires ongoing evaluation and revision of water resource policy at all levels from international down to individual aquifers and wells. The standard would require that new plants emit no more than pounds of co 2 per megawatthour lbs mwh. It has been suggested that it is the leading worldwide cause of deaths and diseases, and that it accounts for the deaths of more than 14,000 people daily. We give some ideas in order to limit the pollution in the present. Show full abstract the related researches on river pollution control and remediation systems, however, more weight was given to bioremediation technologies i.
Abstract water is life for all but this water is polluting day by day in severe condition. The following is a brief summary of the project environment. Get a printable copy pdf file of the complete article 892k, or click on a page image below to browse page by page. Pollution prevention environmental impact reduction. If you are searching for the pdf of the pollution topic. Also introduced are a brief history of air pollution. Noise pollution can be defined as the excessive noise that disturbs the activities of animals or humans.
Pollution and conservation reading there are many kinds of pollution. Pollution in chambal river at kota was studied by olaniya et al. Causes, effects, and solutions for today and tomorrow since people living in the twentyfirst century have the likelihood of experiencing the effects of harmful pollution, looking at the causes of this water and air pollution is definitely vital in halting its devastating consequences. The presence of a substance in the environment that because of its chemical composition or quantity prevents the functioning of natural processes and. Estimation of river pollution index in a tidal stream using. Pollution standard for new power plants under section 111b. Get a printable copy pdf file of the complete article 244k, or click on a page image below to browse page by page. The major sources of this pollution come from the motor vehicle engines, trains, aircraft, transportation systems, and systems. As a result, atmospheric and water pollution levels were improved significantly in a relatively short period of time. Atmospheric pollution is a serious problem nowadays. I, b, the baled straw shown is a three months supply for a mill having an output of 30 tons a day. Air pollution is defined as the emission of particulate toxic elements into the atmosphere by natural or anthropogenic sources 1. However, some groups of people are especially sensitive to common air pollutants such as particulates and ground level.
In particular the focus is on sites in the developing world where toxic pollution has occurred because of industrial activity. Polluted runoff is caused by rainfall or snowmelt moving over and through the ground picking up natural and humanmade pollutants, depositing them into rivers, lakes, wetlands and groundwater. Although there have been great advances in reducing pollution from industrial discharges and sewage treatment plants in the last 25 years, according to the epa about half the water quality problems nationwide now are associated with nonpoint source. Definitions and classifications used in the study of air pollution are introduced. There is thus a growing need for accurate information on the effect of air pollution on health as a basis for designing scientific, effective and well targeted strategies to reduce these effects.
People surrounding the item or thing, this type of. Water pollution and its impact on the human health are sinks for wastes. The contamination of air, water, or soil materials interferes with human health. The dal lake clean and plentiful water provides the foundation for prosperous communities. Contribution of traffic to levels of ambient air pollution in europe. Some pollution is caused by nature, such as floods, forest fires, and volcanoes. Our reactions on these parameters are also very strong because we see the damages and changes occurred by them in our daily lives with very clear and it is a common nature of human beings. Soil contamination is in europe as a widespread problem of varying intensity and.
Management practices to control nonpoint source pollution. The floating dead fishes in our river, any coloured water in the river, or a bad smell from the river point towards river pollution. The pollution prevention act ppa, signed by president george bush on november 5, 1990, established a national policy, known as the waste management hierarchy, that stated. Project on environmental pollution pdf the program sponsors research projects, convenes workshops, and supports graduate education to further understanding of critical issues in environmental.
Environmental education as a solution tool for the. In the long term the results will benefit private companies whose activity depends on the good state of rivers drinking water supply, aquaculture, fishery, fishing and nature tourism. The sources of pollution in general are divided into point sources and nonpoint sources. This simple fact tells us how important clean air is to us. Water pollution is the presence of harmful material in water in sufficient concentrations to make it unfit for use. Environmental pollution united states department of. The natural surroundings like air conditions, water, land, atmosphere etc are usually the part of physical environment but they usually are known as natural environment. A few of these concepts and techniques are discussed below. Nps pollution is caused by rainfall or snowmelt moving over and through. Pointsource pollution is the easiest type of river pollution to correct, as it can be traced to a single source.
Presence of any substance which has harmful effects on human or environmental health sources of pollution. We pollute the air with our cars, homes, and factories. The conventionally adopted classification system in taiwan for monitoring water quality is an rpi that includes four variables. New methods for water pollution control in river basins. Pollution is of different kinds depending on the nature of pollutants and. Both the sources and impacts of pollution are addressed, as well as governmental, corporate, and personal responsibility for pollution. For making assignments and projects and for learning you will get some ebook pdf notes of pollution here. Living organisms can survive without water for some time but cannot survive without air because when we breathe then we intake oxygen from air and releases carbon dioxide, if this procedure does not take. Natural pollution volcanic eruptions, forest fires, biological decay.
Source of pollution an overview sciencedirect topics. Mark hodson, soil pollution and its impact on soil life 34 summary pollutants are generated by all sorts of human activities soil pollution is a wide spread problem pollutants have to be bioavailable to cause harm impacts occurs from the molecular to ecosystem scale quantification is by controlled testing and comparisons. Using the clean air act to sharply reduce carbon pollution from existing power plants, delivering health, environmental, and economic benefits health and welfare of. In simple terms, pollution can be seen as the wrong substance in the wrong place in the wrong quantities at the wrong time. Pollution, whenever we talk about pollution then the major things we get in our mind is water pollution and air pollution. Environmental pollution, types, causes, impact and. Fortunately,this is a small percentage of lakes and rivers in new hampshire. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. Pollution is a negativeundesirable change in the environment, usually the addition of something hazardous or detrimental.
The 2012 worlds worst pollution problems report sets out to quantify the human health impacts from major sources of hazardous pollution in low to middleincome countries. Air pollution and health in bulgaria health and environment alliance. The pollution of river water is caused by the dumping of untreated sewage and industrial wastes into it. Causes, effects and control is a book providing comprehensive information on the fundamentals and latest developments in the field of water pollution. Pollution control act of october 18, 1972, as amended, and the oil pollution act of 1990, october 18, 1991, 56 fr 54757 october 22, 1991. This ppt also talks about elinor ostram principle for management of slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Seabirds, gyres and global trends in plastic pollution open access. Then here you will get lots of selected pollution pdf on all the topics of pollution and environmental studies. Nonpoint source nps pollution, also known as polluted runoff, is a leading cause of water quality problems in wisconsin. Pollution is a word that you hear almost every day in the news, at school and in daytoday conversations. Wastes are most often discharged into the receiving water. We pollute the water by dumping garbage and chemicals in the.
Use of bioresources for remediation of soil pollution. These sources can be further differentiated into either mobile or stationary sources 2. Pdf water pollution download full pdf book download. In addition to air pollution, this industry also causes impairment to the health of the workers, and is classified as a unit carrying on hazardous process. Nonpoint source nps pollution, unlike pollution from industrial and sewage treatment plants, comes from many diffuse sources. Pollution can take the form of chemical substances, or energy, such as noise. Revealing the costs of air pollution from industrial facilities in europe. Peptide deformylase, mitochondrial is an enzyme that in humans is encoded by the pdf gene. Convention for the prevention of marine pollution by dumping from ships and aircarft1972 the oslo convention convention for. Our society has produced many kinds of pollution, some are more dangerous than others. If you see or feel any of these things in a river be sure that the river is a victim of pollution. Using the most comprehensive data file ever compiled on air pollution, water pollution.
Variables include the type of contaminant, extent of pollution, soil type, soil condition, soil location, and weather, according to the u. Nov 28, 2016 nonpoint source pollution generally results from land runoff, precipitation, atmospheric deposition, drainage, seepage or hydrologic modification. In three months one third of this straw will be discharged into the stream as waste matter. Use of bioresources for remediation of soil pollution sharmistha pal1, ashok k. Join our community just now to flow with the file air pollution and make our shared file collection even more complete and exciting.
Effect of legislative regulations and economic transformation on the air quality. Pdf causes, consequences and control of air pollution. Patra2, sah kausar reza3, walter wildi4, john pote4 1central soil and water conservation research and training institute, research centre, madhya marg, india. Nonpoint source pollution united states environmental.
Pollution of river bodies has become a major problem that is becoming critical because of inadequacy or nonexistence of surface water quality protection measures and sanitation. River water quality and ecology in northland state and trends 20072011 1. 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. Danger in the air unicef division of data, research and policy. Water pollution notes environmental chemistry optional module 1 of water, which is generally called the fresh water pollution.
Methodology for valuing the health impacts of air pollution. Published by the arab school for science and technology asst. Pollution control means to control the emissions and effluents into the air, water and land or soil. River pollution is a concern even in europe, where the european unions water framework directive commits member states to achieve good qualitative and quantitative status of all water bodies. Man made activities thermal power plants, agricultural activities. Pollution of this type is a form of waste disposal. Point sources are localized identifiable sources of contaminants, such as power plants, refineries, mines, factories, wastewater treatment plants, etc. It occurs when the economic costs of eliminating the pollution exceed the economic benefits, at least the benefits to the pollutera calculation historically skewed in favor of pollution since the atmosphere and waterways have been treated as free disposal sites.
939 417 60 1188 327 275 1398 1104 421 627 1187 1054 1383 119 682 1119 774 72 411 815 507 1568 1629 442 506 940 1509 288 1006 1355 631 272 1541 961 692 236 316 879 1293 1078 835 674 734 506 363 327