These acids are formed primarily by nitrogen oxides and sulfur oxides released into the. The effects of pollution on human beings and aquatic communities are many and varied. Pollution prevention environmental impact reduction. One of the most destructive types is petroleum pollution. Water pollution affects plants and organisms living in these bodies of water. Solution to water pollution water pollution water pollution is the contamination of water bodies e. Because we have given more than 30 ppt in one place.
Environmental education as a solution tool for the prevention of water pollution. Water pollution causes approximately 14,000 deaths per. This field is for validation purposes and should be left unchanged. Download as ppt, pdf, txt or read online from scribd. Pollution in rivers, oceans, and other bodies of water can. Water is an increasingly scarce resource requiring careful economic and environmental management. The manual is divided into chapters with respect to the various media programs, including air, water, drinking water, solid and hazardous waste, hazardous substances, mixed hazardous and lowlevel radioactive waste, pesticides and toxic substances, environmental management systems, and oil pollution. When we turn on the tap, we expect our water to be clean and safe. Smart, green solutions to water pollution challenges. Water pollution is the contamination of water bodies e. Sources of water pollution there are various classifications of water pollution. Much of our nations tap water comes from rivers, streams, lakes and groundwater.
Introduction comprising over 70% of the earths surface, water is undoubtedly the most precious natural resource that exists on our planet. Water pollution is an undesirable change in the state of water, contaminated with harmful substances. The water pollution accounts for the death of nearly 14,000 people per day and in this. In china, the water you drink is as dangerous as the air you breathe by deng tingting, the guardian, 2 june 2017. The chinese government is aware of the pollution problem. A collection of interesting recent water pollution news stories from the new york times. State water quality standards used to make discharge limits tighter and set goals for cleanup. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Types and sources of water pollution there are several major types of water pollution. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Environmental pollution united states department of. 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.
Pdf on jan 31, 2017, anil k dwivedi and others published researches in water pollution. Petroleum products, such as oil and gasoline, enter the water from ships and marine terminals, offshore oil rigs, runoff from parking lots, factories, oil dumping, and other sources. How human behaviors affect our natural resources clean water is essential for all humans. Pollution in chambal river at kota was studied by olaniya et al. From the name itself, we can understand that water pollution is a type of pollution which involves contamination of many water bodies. Industryspecific technology standards to require consistent controls. When it rains, the ground is not able to soak up all the water. Water pollution in rivers contd graphical determination of bod constants laboratory measurement of bod do sag curve effects of nutrients on water quality in rivers 4 learning objectives pdh introduction to water pollution dr. Ppt water pollution powerpoint presentation free to. Because of this slow movement, contaminants tend to remain concentrated in the form of a plumesee figure 1 that flows along the same path as the ground water.
Water pollution in rivers contd graphical determination of bod constants laboratory measurement of bod do sag. Jan 20, 2015 water pollution is the second most imperative environmental concern along with air pollution. Human contribution to water pollution is enormous by way of defecating. Pollutant definition a pollutant is a was e m water or soil 4 u es air, substance or energy introduced into the environment that has undesired effects, or adversely affects the of a resource a pollutant may cause long or shortterm damage by changing the growth rate of plant or animal species, or by interfering with. Water pollution power point presentation study mafia. Electronic templatesof these documents have been prepared to assist construction contractors in their preparation of these documents. Fresh water pollution may be classified into two types. Effects of water pollution water pollution has a duel effect on nature. Any change or modification in the physical, chemical and biological properties of water that will have a detrimental consequence on living things is water pollution. Overly corrosive water may cause a problem with the homes piping. 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.
It threatens the health and well being of humans, plants, and animals and it is one of most common types of pollution. The clean water act nations fundamental safeguard against water pollution no discharge from point sources into waters of the u. Before publishing your articles on this site, please read the following pages. Water pollution is any chemical, physical or biological change in the quality of water that has a harmful effect on any living thing that drinks or uses or lives in it.
Powerpoint is the worlds most popular presentation software which can let you create professional water pollution powerpoint presentation easily and in no time. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Water pollution powerpoint ppt presentations powershow. Over the course of the last decade, many critical master plans, statements, essays and evaluations have been influential on the decisions and outcomes of governmental agencies in india and delhi. This paper will outline the negative affects of water pollution in lake tai that is caused by industries in china and the effects that it has on surrounding communities. Water pollution water pollution is the contamination of water bodies e. Egilabor, 1998 apparently, environmental education is of immense importance. Key concepts types, sources, and effects of water pollutants major pollution problems of surface water major. Nutrient pollution, caused by excess nitrogen and phosphorus entering the environment, poses significant risks to the nations water quality and presents a growing threat to public health and local economies. Get started right now by watching this free video presentation. Millions of americans live in areas where urban smog, particle pollution, and toxic pollutants pose serious health concerns. But in many cases, especially for flowing water, the contamination spreads to many other places.
Both for the purpose of this research, emphasis are on water pollution and control. Excess nutrients can enter water bodies from point sources, such as industrial. Abdul azeemtextile processingntu water pollution introduction what is water pollution. Environmental education as a solution tool for the prevention. This helps you give your presentation on water pollution in a conference, a school lecture, a business proposal, in a webinar and business and professional representations the uploader spent hisher valuable time to create this. Water resources have been one of the most important areas of the banks lending during the past three decades. A simple definition of water pollution can be presentedas contamination of water. With sincere effortsdirected towards reducing water pollution, one canhope to have clean water resources for futuregenerations. Powerpoint presentation of water polution and its prevention scribd. Water pollution is an environmental problem that is of major concern to us in nigeria and the world at large. Direct sources include effluent outfalls from factories, refineries, waste treatment plants etc that emit fluids of varying quality directly into urban water supplies. Pollution can also affect only one area in which the pollution happened.
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. 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. Over the course of the last decade, many critical master plans, statements, essays and evaluations have been influential on the decisions and outcomes. Water pollution prevention project toolkit this toolkit explores the water pollution potential on. Download as pptx, pdf, txt or read online from scribd. Water pollution is any change in the physical, chemical or biological properties of water that will have a detrimental consequence of any living organism.
Water pollution and its impact on the human health water quality data have analyzed by microsoft excel software. A free powerpoint ppt presentation displayed as a flash slide show on id. Per and polyfluoroalkyl substances pfas are a group of chemicals with many commercial and industrial uses. Water pollution control a guide to the use of water quality. The standard participatory rural appraisal pra methods followed to analyze data, collected from the local people concerning their perception. Powerpoint slide on environmental pollution compiled by roshan rawat. Causes, consequences, prevention method and role of wbphed with special reference from murshidabad district rozina khatun research scholar, department of geography, tilka manjhi bhagalpur university, bihar, india. Just as ground water generally moves slowly, so do contaminants in ground water. Sources of water pollution water pollution in nigeria according to gbamanija 1998 arises from various activities, among which are. Best powerpoint templates download your favorites today. Owa department of integrated science, federal college of education, okene, kogi state, nigeria phone. Introduction, what is water, pollution, types of pollutants. In many of the states in the usa, there are reports that nonpoint source pollution is the leading remaining cause of water quality problems. The surface water pollution has a number of sources.
Water pollution is the second most imperative environmental concern along with air pollution. A few of these concepts and techniques are discussed below. Water pollution control a guide to the use of water. 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. Pollution is of different kinds depending on the nature of pollutants and pollutions. Water pollution is a global issue that needs the evaluation and careful scrutiny of all the water resources and it is suggested that the water pollution is the major reason of deaths and diseases in the world. Types of pollution ppt powerpoint presentation pdf. Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds. Macroscopic pollutionlarge visible items polluting the watermay be termed floatables in an urban storm water context, or marine debris when found on the open seas, and can include such items as. View water pollution ppts online, safely and virusfree. Abstract water is life for all but this water is polluting day by day in severe condition. Pfas have been associated with a variety of adverse health effects in humans, but it has not been definitively established that pfas cause these effects. If corrosion is occurring, dripping water will leave a bluishgreen stain on porcelain fixtures. Environmental pollution find essays, research papers and.
Environmental effects along with harming human health, air pollution can cause a variety of environmental effects. Sewer codes sewer problems hiding in your basement. Water pollution factsthis article deals with water pollution facts that theworld must be made aware of. Water pollution is the contamination of water bodies like oceans, seas, lakes, rivers, aquifers, and groundwater usually caused due to human activities. There are many causes for water pollution but two general categories exist. Water pollution control documents meriden, connecticut. Swales can be natural or constructed and are designed to. The water pollution accounts for the death of nearly 14,000 people per day and in this issue, if we talk about india then it is estimated. After a great success of my previous ppt i just created a new 1 with my own animations.
Point sources of pollution occur when harmful substances are emitted directly into a body of water. Caltrans water pollution control manuals provide direction on how to prepare a stormwater pollution prevention plan swppp and water pollution control program wpcp. Delhi, the yamuna and the rise of india as a global economy has been subject to a vast array of research and studies. It has negative effects on the living and also on the environment. City services public utilities water pollution control division water pollution control documents. Water pollution powerpoint templates w water pollution. Acid rain is precipitation containing harmful amounts of nitric and sulfuric acids. Pdf causes, effects and solution of water polution. Free download water pollution powerpoint presentation slides. Certain metals that can get into drinking water from corrosion, such as copper or lead, may pose a health concern. Well, important types of pollution are explained in the below diagram. In addition to the acute problems of water pollution. 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.