Water pollution water pollution is the contamination of water bodies e. It has negative effects on the living and also on the environment. Water pollution causes approximately 14,000 deaths per day, mostly due to. 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. Water pollution water pollution can be defined as presence of solid, liquid or gaseous contaminants in such concentration that may alter the quality of water. Download as pptx, pdf, txt or read online from scribd. Pdf heavy metals and organic pollutants are ubiquitous environmental pollutants affecting the quality of soil, water and air. Outline of presentation b responses at the national level. Feb 10, 2014 powerpoint is the worlds most popular presentation software which can let you create professional water pollution powerpoint presentation easily and in no time. Water pollution lecture powerpoint the first part of this lecture delves into the importance of water, its role in climate, and its distribution around earth.
Ppt water pollution powerpoint presentation free to. Ppt water pollution effects powerpoint presentation. 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. Water pollution enst233 water pollution water pollution is the contamination of water bodies e. Water pollution water pollution occurs when energy and other materials are released into the water, contaminating the quality of it for other users. Ppt the water prevention and control of pollution act. Classification of water pollutants the various types of water pollutants can be classified in to following major categories. Introduction comprising over 70% of the earths surface, water is undoubtedly the most precious natural resource that exists on our planet. A powerpoint presentation video made on water pollution topic for students guidance and knowledge. Water quality has dropped and either moved the animals away or killed them off.
A look into water and air pollution are provided, along with pollution due to spills from the oil industry, and lastly, data on various emission types. Ppt water pollution ppt powerpoint presentation free. Metro cities throughout the world are suffering from water loss. Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds. When water vapour in the air cools, it falls down as raindrops. Water pollution may be divided into five categories on the basis of sources and storage of water. Because we have given more than 30 ppt in one place. Water pollution definitions impaired waters section 303d of the clean water act requires states to develop lists of impaired waters, those that do not meet water quality standards that states have set for them. Use bucket instead of shower while bathing collect water used to rinsing frits and vegetables, then reuse it to water houseplants. Project oceanography neighborhood water quality fall 2000 neighborhood water quality lesson 2. Ppt water pollution effects powerpoint presentation free. Sources of water water is found in rivers, seas, oceans and lakes. The accidental creation of the salton sea in southern california is used as an example of how water is needed, how it has been manipulated, and some of the unforseen consequences of how. Water pollution is an undesirable change in the state of water, contaminated with harmful substances.
Water pollution is the contamination of water bodies e. Distinct types of pollution are classified depending on the affected part of an environment. The major causes of water pollution include sewage and other oxygendemanding wastes, urbanization, agrochemical wastes, thermal pollution. Pollution is of different kinds depending on the nature of pollutants and pollutions. Presentation on water pollution by mian raham ghaffar b,es batch 1st 2. There are 3 major sectors of society that cause water pollution. Powerpoint is the worlds most popular presentation software which can let you create professional water pollutions powerpoint presentation easily and in no time.
Nonpoint sources the term nonpoint source encompasses a large range of sources such as. Melting snow from the mountains and rain provides water to the rivers. Water pollution water pollution ground water surface water marine. Introduction the act aims to prevent and control water pollution and to maintainrestore wholesomeness of water by establishing central and state pollution control board to monitor and enforce the regulations. 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. As the harmful effluents dumped in water through major civilizations has created a hazard and a global topic for concern. Water pollution presentation by powerpoint gopowerpoint go duration. Study of pollution aids in understanding basics of pollution and also helps to generate set of rules for each and every type of pollution. This form of environmental degradation occurs when pollutants are directly or indirectly discharged into water bodies without adequate treatment to remove harmful. Water pollution dr mohd hasni hj jaafar environmental physician department of community health, ukm medical centre, malaysia water 71% from earth surface. Water pollution water pollution is the introduction into fresh or ocean waters of chemical, physical, or biological material that degrades the quality of the water and affects the organisms living in it. Dec 15, 2016 hello friends, check out our video on introduction to pollution based on environmental science this video covers all about pollution introduction to pollution definition of pollution. Discusses how drinking water is treated and the different types of pollution. Powerpoint is the worlds most popular presentation software which can let you create professional water pollution powerpoint presentation easily and in no time.
The effects of pollution on human beings and aquatic communities are many and varied. Effects of water pollution water pollution has a duel effect on nature. Water pollution case study of natural water pollution of excess nutrients from the mississippi. Attains parent cause category summaries, adapted from doc. Mar 25, 2017 water pollution is the impure or unclean state of all water bodies like lakes, rivers, groundwater, aquifers, and oceans. 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. Types of pollution ppt powerpoint presentation pdf. Water pollution and aquatic life list of high impact. Point source pollution source of pollution is known and identifiable. Oceans are the large area on the planet that covers more than onethird of the earths total surface. Quick facts about the earths water water pollution facts discussion with. Another major source of water pollution has been the mining of bauxite, which has contaminated the ground water with red mud waste.
Powerpoint presentation of water polution and its prevention scribd. Water pollution definitions impaired waters section 303d of the clean water act requires states to develop lists of impaired waters, those that do not meet water quality standards that. Water pollution power point presentation study mafia. Land pollution is the result of urban technological revolution and exploitation of every bit of natural resources. Water conservation ways to save water do not let the water run while bathing, washing, brushing teeth, shaving etc. Water pollution is the impure or unclean state of all water bodies like lakes, rivers, groundwater, aquifers, and oceans. This helps you give your presentation on water pollutions 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. However, the increasing human activities have affected them greatly and lead to the ocean or marine pollution.
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. Scribd is the worlds largest social reading and publishing site. Excellent for making pupils listen to theteachers explanation and fill in the blanks based on that. Sudhasaravanan phd scholar, department of zoology 2 water covers over 70 of the earths surface and is a very important resource for people and the environment. Water pollution affects drinking water, rivers, lakes and oceans all over the world.
Pdf water pollution by heavy metal and organic pollutants. 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. These are all indicators, they do not produce numbers but they show the water has changed and can provide clues to the problems. Water pollution is the second most imperative environmental concern along with air pollution. Education on the dangers of water pollution is extremely important, as it. Ppt water pollution powerpoint presentation free to view. This frustrating and dreadful powerpoint template showing dead bird in the polluted water will be the best illustration for.
Water pollution is defined as the addition to water of an excess material or heat that is harmful to the living organism or which impairs the beneficial use of water. Water ionization treatment apparatus working on the principal of static electricity which is produced by the friction of water h2o with the carbon. Gave epa authority to implement pollution control programs, such as the national pollutant discharge elimination system or npdes program. Jan 20, 2015 water pollution is the second most imperative environmental concern along with air pollution.
Jan, 2015 a powerpoint presentation video made on water pollution topic for students guidance and knowledge. Water use reporting for agricultural irrigation use in arkansas 2017 nonpoint source pollution stakeholder meeting pptx pdf nps management update ppt pdf arkansas soil health alliance pptx pdf edgeoffield monitoring for arkansas discovery farms pptx pdf nonpoint source pollution assessment and management pptx pdf. This water pollution worksheet was designed so that students can grasp the concept of water pollution without writing down notes that can take a long time. 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. Different types of pollution and methods of control udemy blog. Water pollution prevention project toolkit this toolkit explores the water pollution potential on. After a great success of my previous ppt i just created a new 1 with my own animations.
Water pollution a free powerpoint ppt presentation displayed as a flash slide show on id. Free download water pollutions powerpoint presentation slides. Introduction to pollution environmental science evs. Sources of water pollution there are various classifications of water pollution.
Marine pollution ppt free pdf download study mafia. The best water purifier water pollution is a serious threat in pakistan, as almost 70% of its surface as well as ground water reservoirs have highly been contaminated by various organic, inorganic substances. The water prevention and control of pollution act, 1974. Jamaica s pollution problems coastal waters have been polluted by sewage, oil spills, and industrial wastes. Powerpoint slide on environmental pollution compiled by roshan rawat. Each and every type of pollution has its own consequences and its own causes. Point sources of pollution occur when harmful substances are emitted directly into a body of water. Water pollution, the release of substances such as chemicals or microorganisms and energy in the form of radioactivity or heat into surface and subsurface waters to the point where they interfere with beneficial use of the water or with the natural functioning of ecosystems. Find materials for this course in the pages linked along the left. Water pollution affects plants and organisms living in these bodies of water. Free download water pollution powerpoint presentation slides. 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.
1204 484 144 405 1241 507 1156 100 381 1271 287 871 65 1217 450 170 1207 1088 152 1134 956 1394 645 1056 215 995 1216 628 366 470 1185 491 38 318 1153 1500 869 238 726 1259 657 1493 1126 152 927 1193 1447 1406