F ourth part of the paper is related to the remedies provided in case of water pollution and the judicial activism regarding water pollution. Environmental education as a solution tool for the. The preservation of our water environment, which is embedded in sustainable development, must be well. Land pollution is one of the major forms of environmental catastrophe our world is facing today khan, 2004. Analysis of the causes and impacts of water pollution of buriganga river. Environment, essays and paragraphs on february 25, 2017 by teamwork water pollution is the contamination of water in water bodies such as rivers, oceans, lakes and swamps. Because of its scope, the subject areas are diverse and. The quality of water is affected by human activities and is declining due to the rise of urbanization, population growth, industrial production, climate change and other factors. Effect of legislative regulations and economic transformation on the air quality. It covers the different type of causes of water pollution and their effect. If water is polluted in a area, then the all living creatures and people are faced to drink polluted water because they have no other option. Environmental pollution, types, causes, impact and management.
Theory of environmental pollution is one among them. A case study of delhi, international journal of current advanced research, 07 2, pp. Water pollution causes approximately 14,000 deaths per day, mostly due to contamination of drinking water by untreated. Water pollution is the contamination of water in water bodies such as rivers, oceans, lakes and swamps. Wu et al, 1999 and this poor quality water causes health hazard and death of human being, aquatic life and also disturbs the production of different crops ashraf et al, 2010.
The stress on our water environment as a result of increased industrialization, which aids urbanization, is becoming very high thus reducing the availability of clean water. The preservation of our water environment, which is embedded in sustainable. Effects of water pollution water pollution has a duel effect on nature. Water pollution and treatment 195 f carry out and sponsor investigation and research relating to problems of water pollution and prevention, control or abatement of water pollution. The major causes of water pollution include sewage and other oxygendemanding wastes, urbanization, agrochemical wastes, thermal pollution, industrial wastes, nutrient enrichment, acid rain pollution, oil spillage, the disruption of sediments. Kumar reddy dh, lee sm 2012 water pollution and treatment technologies. As may be evident, untreated sewage is the biggest source of such form of pollution in india. Pdf on jan 1, 2016, asha gupta and others published water. Improper management of solid waste is one of the main causes of environmental pollution kimani, 2007. Causes, effects and solutions samantha marshall abstract located on the eastern coast of africa, kenya, a generally dry country with a humid climate, is enduring a severe water crisis. Water pollution becomes worse as a result of overcrowding in urban areas. The resulting water pollution is a serious threat to the wellbeing of. Research journal of the water pollution control federation description.
Fifth part of the paper provides the conclusion and suggestions. This journal covers areas like environmental toxicology, bioremediation, public health and toxicogenomics and. An excessive amount of mercury in water can cause minamata disease in humans and dropsy in fishes. Punjab, law journal, guru nanak dev university, vol. The journal covers several key aspects in this field by including research on topics like toxic agents, aquatic environments, water. Pdf analysis of the causes and impacts of water pollution of. Water pollution is the contamination of water bodies e.
In fact, the effects of water pollution are said to be the leading cause of death for. A smallscale, portable method for extracting microplastics from marine sediments open access. Water pollution means any substance that makes water. Research journal of the water pollution control federation on. There are many types and sources of water pollution. One of the most destructive types is petroleum pollution. Agricultural, domestic and industrial wastes are the major pollutants of agnatic habitats. This increases water temperature and lowers the metabolic rate of organisms. Chemicals released by smokestacks chimneys can enter the atmosphere and then fall back to earth as rain, entering seas, rivers, and lakes and causing water pollution. Published since 1928, water environment research wer is an international multidisciplinary water resource management journal for the dissemination of fundamental and applied research in all scientific and technical areas related to water quality and resource recovery.
The book is divided into 28 chapters covering almost all the aspect of water pollution including water resources and general properties of water. Research journal of the water pollution control federation. Agricultural sources, thermal pollution discharge of hot water by thermal power plants cause deficiency of dissolved oxygen in water and underground water pollution. Causes and remedies 279 1990 klt 580, attributed right to clean water as a right to life in article 21. Most downloaded environmental pollution articles elsevier. Each and every type of pollution has its own consequences and its own causes. Causes, effects and control is a book providing comprehensive information on the fundamentals and latest developments in the field of water pollution. Water pollution affects the entire biosphere plants and organisms living in these bodies of water. Earth and everything living on it are heavily reliant on water for survival, yet we dont show the care needed to sustain it.
Drinking water in various countries does not meet who standards 4. This includes chemical, physical and biological processes affecting flora, fauna, water, air and soil in relation to environmental pollution. 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. Toxicity which is a result of water pollution leads to death of aquatic life forms. A case study of delhi, international journal of current. Humans and all living species in the world are facing worst results of polluted 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. Aquatic life forms mainly suffer beacause of water pollution because of loss of enough amount of fresh dissolved oxygen in water bodies due to raised volume of toxicity in water. Article pdf available in international journal of scientific. Mar 24, 2019 sometimes the causes of water pollution are quite surprising. Water pollution is a major global problem which requires ongoing evaluation and revision of water resource policy at all levels. The mining process exposes heavy metals and sulfur compounds that were previously locked away in the earth. In fact, the effects of water pollution are said to be the leading cause of death for humans across the globe, moreover, water pollution affects our oceans, lakes, rivers, and drinking water, making it a widespread and global concern scipeeps, 2009. Discharge of domestic and industrial effluent wastes, leakage from water tanks, marine dumping, radioactive waste and atmospheric deposition are major causes of water pollution.
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. Nov 15, 2019 environment and related topics have nowadays become very important for upsc, state pcs and other govt competitive exams. The journal is committed to provide a referencial with related studies such as. Our agriculture practice that uses chemical fertilizers. The effects of pollution on human beings and aquatic communities are many and varied. Pollution research workers including chemists, toxicologists, environmentalists, conservationists, botanists, marine scientists, ecologists, biologists. Environmentalist are welcomed to contribute their knowledge and experience together to offer complete coverage of key environmental concerns, challenges including scientific prediction. Pdf man is causing all round damage to atmosphere, water, land, to the various elements of environment and to the ecosystem itself. Water pollution is the introduction of contaminants into the water body that disturbs aquatic environment.
Influx of unwanted substances into our water bodies cause changes in the physical, chemical and biological characteristics of the aquatic system which lead to ecological imbalance. Types of pollution ppt powerpoint presentation pdf. 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. Distinct types of pollution are classified depending on the affected part of an environment. The food chain is damaged when toxins are in the water, the toxins travel from the water the animals drink to humans when the animals meat is eaten. This means that one or more substances have built up in water to the extent of causing problems to people, animals and plants. Types and sources of water pollution there are several major types of 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.
Water pollution is a major problem in the global environment. In addition to the acute problems of water pollution. Field manual for water quality monitoring book 12, 17. 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. Many water quality studies conducted in south africa revealed that this problem contributes to the pollution of water resources upon which most rural communities depend for all their domestic and other purposes. Aug 20, 2012 the causes of water pollution kimiko lu slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The causes of water pollution kimiko lu slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The growth of industry and of the population during the last century, especially in the north of england, gave rise to several undesirable conditions, including. 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. Causes of pollution there is no sign of river pollution being stopped. If you continue browsing the site, you agree to the use of cookies on this website. The present study investigates the level of awareness about water pollution in delhi, its causes, its health effects and solutions among the youth in delhi.
Water pollution and aquatic life list of high impact. When water pollution causes an algal bloom in a lake or marine environment, the proliferation of newly introduced nutrients stimulates plant and algae growth, which in turn reduces oxygen levels. Polluted water is of great concern to the aquatic organism, plants, humans, and climate and indeed alters the ecosystem. Another source of water pollution is the discharge of hot water from cooling engines in the industries. Water pollution and treatment research india publications. The natural resources of the earth including air, water, land, flora and fauna and especially. Pdf causes, effects and solution of water polution abdul. Environmental education as a solution tool for the prevention of water pollution. Water pollution has many different causes and this is one of the reasons why. International journal of scientific and research publications, volume 7, issue 8, august 2017. The effects of pollution are greater in shallow, enclosed or slow flowing streams. Industries discharge their liquid waste products into rivers. Abstract water is life for all but this water is polluting day by day in severe condition.
Bega hydrographical basin, shared by two countries romania and serbia. The industrial effluents contribute a lot to water pollution forming a threat to aquatic plants and animals ramona et al. 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. Accidental water pollution can arise from many sources such as burst pipes and tanks, major leaks, fires and oil spills and can cause varying degrees of damage, depending on the quantity, toxicity and persistence of the pollutant, and the size and adaptability of the water body. Water pollution facts, types, causes and effects of water. Some water pollution effects are recognized immediately, whereas others dont show up for months or years. Seabirds, gyres and global trends in plastic pollution open access. Pdf environmental pollution causes and consequences. There are several sources of water pollution, which work together to reduce overall river water quality. This study focuses on water resources management and shows the need to enforce the existing international bilateral agreements and to implement the water framework directive of the european union in order to improve the water quantity and quality received by a downstream country of a common watershed, like timisbega hydrographical basin, shared by two. 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. It affects their bodies, skin, lungs, brain, liver and kidneys, caused cancers, birth defects and other diseases. It has negative effects on the living and also on the environment. Water pollution causes approximately 14,000 deaths per day, mostly due to.
In this article, we have thoroughly discussed the types, causes and impacts of different pollutions affecting humankind. Water pollution is a large set of adverse effects upon water bodies lakes, rivers, oceans, groundwater caused by human activities. 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. Abdul azeemtextile processingntu water pollution introduction what is water pollution. Nov 09, 2017 types of pollution ppt powerpoint presentation pdf. Causes and impact of water pollution and its adverse effects on health 33 chapter2 causes and impact of water pollution and its adverse effects on health environment is a precious gift of god to all creatures whether living or nonliving. Jul 31, 2016 water pollution is one of the biggest issues facing india right now. Pollution is of different kinds depending on the nature of pollutants and. Safe drinking water is a basic need for all humans. Water pollution and water quality assessment of major. Study of pollution aids in understanding basics of pollution and also helps to generate set of rules for each and every. Pdf causes, effects and solution of water polution. The main objectives of this article are to investigate major sources of water pollution, water resource policies and challenges to improve water quality in malaysia.