Pollution in environment by water pdf filetype ppt

Environment protection act and rules, 1986 important definitions environment includes water, air and land and the inter relationship which exists among and between water, air and land, and human beings, other living creatures, plants, microorganism and property. Water is considered to be polluted if certain substances or physical factors affect the quality of water and functioning of ecosystems and, as a result, the use of water for particular purposes is restricted. They will participate in a handson demonstration to visually demonstrate that everyone has an impact on air pollution. Urban development according to many noted ecologists, including those at cornell university, urban development is.

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. Free download water pollution powerpoint presentation slides. It is important to note the use of the terms economically developing nations and economically developed nations to emphasise that this slide is referring to how economic factors, not cultural matters, can. Animals can be significantly harmed or killed by plastic pollution. Water pollution is categorized by where it originates or its source. Causes of water pollution factors that contribute to water pollution can be categorized into two different groups point sources nonpoint sources point sources are the easiest to identify and control non point sources are ambiguously defined and harder to control. Nanomaterials, nanoparticles, microplastics, soil pollution, environmental risk. Important definitions environment includes water, air and land and the inter relationship which exists among and between water, air and land, and human beings, other living creatures, plants, microorganism and property.

Air pollution 101 introduction students will gain background knowledge of the basic sources of air pollution, along with the overview of how air pollution affects our health and our environment. Air and water pollution list of high impact articles ppts journals. Because we have given more than 30 ppt in one place. Ppt pollutions powerpoint presentation free to download. A free powerpoint ppt presentation displayed as a flash slide show on id. Water pollution can be categorized into two main divisions of pointsource pollution and nonpointsource of diffuse pollution water pollution, 2002. Environmental impact assessment of oil and gas industry in by. Sergei sazhin presentation modelling of automotive fuel droplet heating and evaporation. Sudhakar the protection of environment is needed for sustainable development. Towards a pollutionfree planet pollution poses a direct threat to respecting, protecting and promoting human rights and gender equality, international human rights obligations related to health, life, food and water, safeguarding a healthy and sustainable environment for present and future generations, and achieving the 2030. Jul 20, 2009 definition of water pollution the contamination of water with undesirable substances which make it unfit for usage is termed water pollution.

Environment is a complex of many variables, which surrounds man as well. Air pollution is said to be a problem at the local, national and. 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. The industrial pollution, degradation of forests, depletion of ozone layer, the green house gases results in global warming and climate which will have an adverse impact on environment and human health. Another source is stormwater runoff from heated surfaces such as.

It impacts the environment and our health and wellbeing. Persistent in the environment their persistence in the environment is remarkable it may take them decennia or centuries to be degraded. Air pollution and its effects exposure to outdoor and household air pollution outdoor air pollution in cities in jakarta, indonesia, annual mean pm 2. Water pollution is caused by foreign objects and chemicals entering the aquatic ecosystem or when natural chemicals build up in excess amounts. Learning outcome to know some of the different forms of environmental pollution to explore ways to reduce environmental pollution to develop use of descriptive and. 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. S2aenvironmental pollutant means any solid, liquid or gaseous substance present in such concentration as may be, or tend to be, injurious to environment. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. For example, medical waste syringes, bandages, etc.

The designations employed and the presentation of material in this. The effects of pollution on human beings and aquatic communities are many and varied. Stocking rates for highdensity aquaculture are typically thousand fold greater than. Hygiene and cleanliness with lighting and water available. The term pollution can be defined as influence of any substance. Definitionenvironment the word environment is derived from the french word environ which means surrounding. Environmental pollution united states department of.

This knowledge will help us to prepare for and adapt to the effects of climate change. Classification plastics can devided into two general categories and they are 1. The effect of climate change on water resources and programs introduction the goal of this module is to educate water program managers, as well as the general public, on the expected effects of climate change on water resources and water programs. Pollution prevention is a multimedia approach that reduces waste generation and the emission of pollutants released to land, air, and water without transferring. Environmental education as a solution tool for the prevention.

Types of pollution ppt powerpoint presentation pdf. This, in turn, is driving agricultural expansion and intensification and bringing new environmental externalities, including impacts on water quality. Environmental pollution environmental pollution can be defined as any undesirable change in physical, chemical, or biological characteristics of any component of the environment i. The introduction by man, directly, or indirectly, of substances or energy to the marine environment resulting in deleterious. From the name itself, we can understand that water pollution is a type of pollution which involves contamination of many water bodies. Other factors related to the effect of industrial wastewater glossary bibliography biographical sketch summary. Air pollution is caused by a number of sources and human activitiessuch as industry and transportand can have a detrimental effect on public health and the environment. Human activities, such as urbanization, dam construction, forestry practices, agricultural development, and roadbuilding, have a profound effect on the quality of our water. Point source pollution is discharged from a single, identifiable source such as pipes, factories, or ships. Nov 09, 2017 types of pollution ppt powerpoint presentation pdf. Let us discuss some important aspects of environmental chemistry. Think about ways to protect and enhance your local environment, and how to minimise the impacts of diffuse agricultural pollution of water, land and air.

Water pollution is the contamination of water bodies e. Pesticide accumulation in water and the food chain, with demonstrated ill effects on humans. Air pollution climate change impacts climate changes sea level rise temperature precipitation health impacts weatherrelated mortality infectious diseases air qualityrespiratory illnesses agriculture impacts crop yields irrigation demands water resource impacts changes in water supply water quality increased competition for water impacts on. 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 quality and water quality management in aquaculture.

Pollution prevention environmental impact reduction. Environmental education as a solution tool for the. Water pollution 19 point source pollution nonpoint source pollution. Pollution introduces contaminants into the environment that can kill plant and animal species. The effect of climate change on water resources and. Indoor air pollution 2 000 000 deaths from ari in feb 10, 2014 the uploader spent hisher valuable time to create this soil pollution powerpoint presentation slides, to share hisher useful content with the world. Environmental pollution, types, causes, impact and. Pollution prevention environmental impact reduction checklists. Distinct types of pollution are classified depending on the affected part of an environment.

Water pollution occurs when the water becomes overloaded with too much of one thing and the aquatic organisms cannot keep up with their cleaning responsibilities. This research concluded that despite the promulgated environmental regulations and eia regime, the unsustainable manner of oil and gas operations in the niger delta keeps. Environmental quality standards for water pollution. 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. Whats the solution was designed for students in grades 69 and uses real time data to teach air pollution. Wastewater, industry, environment, pollution, effect, amount, types contents 1. This paper tries to discuss basically what water pollution is and equally to address the source, effect control and water pollution management as a whole. Water pollution from agriculture has direct negative impacts on human health. Water pollution causes approximately 14,000 deaths per day, mostly due to contamination of drinking water by untreated. Impact of air and water pollution on the environment and. Air pollution 101 ucar center for science education. The quality of water can be dramatically affected by pollution. Pollution can either be found at the level of superficial water or subterranean water.

Pollution is of different kinds depending on the nature of pollutants and pollutions. Our surrounding includes biotic factors like human beings, plants, animals, microbes, etc and abiotic factors such as light, air, water, soil, etc. Prevention of environmental pollution from agricultural. The following is a brief summary of the project environment. 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. 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 in rivers contd graphical determination of bod constants laboratory measurement of bod do sag. Delta environment using egbematoro 1 in southern ijaw as a case study was conducted. Extra urban impacts of urban activities like ecological disruption and resource depletion and emission of chemicals and green house gases. When we fertilize our lawns, use pesticides, drive our cars, or use toxic chemicals we have the potential to add pollution to surface water and groundwater. Point source when pollutants enter the water course at specific sites, such as a discharge pipe. Ministry of the environment government of japan created date. We have all contributed to this problem mostly unknowingly and we must work to reduce and ultimately to end plastic pollution.

Project on environmental pollution pdf the program sponsors research projects, convenes workshops, and supports graduate education to further understanding of critical issues in environmental. Water pollution can be defined as alteration in physical, chemical, or biological characteristics of water through natural or human activities and. Water and air pollution water and air pollution are unfortunately the common causes of environmental degradation. Therefore environment degradation occurs which causes the pollutants to discharge directly or.

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. Air and water pollution high impact list of articles ppts journals 1643. Water pollution is caused by organsic and inorganic industrial wastes and affluents discharged into. The prominence of plastic pollution is correlated with plastics being inexpensive and durable, which lends to high levels of plastics used by humans. The eu is competent to act in all areas of environment policy, such as air and water pollution, waste management and climate change. For example, littered beaches or polluted water does not attract tourists. Introduction paint generally include pigment the colour, carried by a resin andor binder, a solvent to help the paint application, and a dryer. Not only human health, it dangerously effects other animal life and alters the environment air,water and soil sustainability causing hazardous pollution. Peoples livelihoods are affected by marine pollution. Study of pollution aids in understanding basics of pollution and also helps to generate set of rules for each and every type of pollution. Thermal pollution occurs when water entering the stream is warmer than the water already present in the stream. Pollution research workers including chemists, toxicologists, environmentalists, conservationists, botanists, marine scientists, ecologists, biologists. 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. A substance, which causes pollution, is known as pollutant.

Environmental quality standards for water pollution author. This ppt presentation uploaded by onlinesearch in social issues ppt presentation category is available for free download,and can be used according to your industries like finance, marketing. Water pollution is the contamination of water bodies like oceans, seas, lakes, rivers, aquifers, and groundwater usually caused due to human activities. Well, important types of pollution are explained in the below diagram.

Causes of water pollution about 40% of deaths worldwide are caused by water pollution. Environmental education as a solution tool for the prevention of water pollution. Longrange transport leads to global pollution some pops will almost always be found if tested for in tissues or environmental samples from different parts of the world. Desalination water pollution water is a source of life and regarded as the most essential of natural resources. This paper tries to discuss basically what water pollution is and equally to address the source, effect control and water pollution management as. 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.

Plastic pollution primer action toolkit e r da e tw r k plastic pollution is one of the most important environmental problems that we face today. Protection of environment for sustainable development. There are many types and sources of water pollution. Untreated or improperly treated waste is a major cause of pollution of rivers and environmental. Plastic particle water pollution conclusion the plastic pollution can adversely affect lands, waterways and oceans.

Account for every input, especially of nutrients, pesticides and other chemicals through careful planning. The impact of pollution on our planet and our lives. Each and every type of pollution has its own consequences and its own causes. Throughout any given year, the national academies convene hundreds of conferences, workshops, symposia, forums, roundtables, and other gatherings that attract the finest minds in academia and the public and private sectors. Powerpoint slide on environmental pollution compiled by roshan rawat. The urban impacts of globalization and environmental burden that may be arise from outside of the cities geographical boundaries. Abstract water is life for all but this water is polluting day by day in severe condition. Pointsource is considered when contaminants are discharged from a discrete location which could be found in oil spills water pollution, 2002. Its scope for action is limited by the principle of subsidiarity and the requirement for unanimity in the council in the fields of fiscal matters, town and country planning, land use, quantitative water. Pollution of water of natural origin can be caused by decomposition of organic debris, saltwater invading coastal aquifers, water blackening due to landslides, earthquakes, dust erupted from volcanoes. One source is industries like nuclear power plants, which discharge cooling water. Water quality and water quality management in aquaculture aquaculture can be defined as the highdensity production of fish, shellfish and plant forms in a controlled environment. It has negative effects on the living and also on the environment.

Effects of water pollution water pollution has a duel effect on nature. Environmental impacts of globalization and a solution proposal. Not only human health, it dangerously effects other animal life and alters the environment air, water and soil sustainability causing hazardous pollution. Progress of water environment governance in the philippines. Nonpoint source pollution is caused by rainfall moving over. Air pollution air pollution is the human introduction into the. Technology has begun to solve some pollution problems, and public awareness of the. Overview definition of pollution types of pollution air pollution.