However, the country faces equally serious urban soil and water pollution. Today, we have brought you the causes and effects of it. Soil pollution is caused by manmade, harmful chemicals penetrating the earth and causing deterioration. Pollution, whenever we talk about pollution then the major things we get in our mind is water pollution and air pollution. 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 pollutants and other. Rajesh kumar mishra, tropical forest research institute. Soil pollution refers to the contamination of soil with anomalous concentrations of toxic substances. Soil pollution causes and effects that are seriously eyeopening. It causes harmful effect on the soil and the environment. Pesticides and herbicides contaminates, leakages in sewage systems, direct discharge of industrial wastes, contaminates the soil.
A hidden reality food and agriculture organization. The raw material for soil formation is provided bythe rocks. Moreover leaking of sewerage system can also affect soil quality and cause soil pollution by changing the chemical composition of the soil. Seabirds, gyres and global trends in plastic pollution open access. Most downloaded environmental pollution articles elsevier. Chinas plans to tackle farmland pollution and improve food safety are to be welcomed china gets serious about its pollutantladen soil, c. 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. Hence, it is important to know how to prevent soil pollution, so that small measures taken by each individual will go a long way. Mirsal preface to the first edition whoever has enjoyed following the legendary duel between the egyptian pharaoh and his magicians. The presence of substances in soil that are not naturally produced by biological species is of great public concern. They break down into tiny toxic particles that contaminate the soil and waterways and enter the food chain when animals accidentally ingest them. Soil pollution is defined as the buildup in soils of persistent toxic compounds, chemicals, salts, radioactive materials, or diseasecausing agents, which have adverse effects on plant growth and animal health. Decision makers, scientists, businesses and individual citizens generally accept and understand that air and water pollution can.
Soil pollutants include a large variety of contaminants or chemicals organic and inorganic, which could be both naturally. Pdf environmental pollution causes and consequences. This type of infectivity characteristically arises from the rupture of alternative storage links, application of pesticides, and percolation of contaminated surface water to subsurface strata, oil and fuel throwing away, leakage of wastes from landfills or nonstop discharge of. Transcription and metabolite analysis is a powerful way to reveal physiological shifts in response to environmental pollution. Soil contamination or soil pollution as part of land degradation is caused by the presence of. 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. Often we do not realize, but we are also contributing to soil pollution. It then looks at the causes of soil pollution, making the distinction between agricultural activities, industrial activities, and urbanization. This openaccess article is distributed under the terms of the creative commons attribution noncommercial license cc bync. For example, exposure to soil containing high concentrations of benzene increases the risk of contracting leukaemia.
Soil pollution is the introduction of substances or biological organisms, into the soil, resulting in a change of the soil quality this affects the normal use of the soil or endangering public health and the living environment. Treatment methods for contaminated soils translating science into practice pdf. This includes chemical, physical and biological processes affecting flora, fauna, water, air and soil in relation to environmental pollution. If it harms living organisms, its called pollution. Recent studies on earthworms, including one in bmc biology, show that the type of pollution and its availability for uptake by organisms can differentially affect transcription and metabolism. Effect of legislative regulations and economic transformation on the air quality. Pollution plastic bags are difficult and costly to recycle and most end up on landfill sites where they take around 300 years to photodegrade. In april, however, the environmental ministry released data showing that at least onefifth of all arable land is polluted.
Recently, the country took another positive step by passing the law on soil pollution prevention and control. Soil pollution is when humans introduce harmful objects, chemicals or substances, directly or indirectly into the soil in a way that causes harm to other living things or destroys soil or water ecosystems. Pdf management of increasing soil pollution in the ecosystem. When concentration of chemicals, nutrients or elements in soil become more than normal levels due to human action is said to be soil contamination. Landfills are sources of groundwater and soil pollution due to the production of leachate and its migration through refuse. Soil contamination list of high impact articles ppts. Soil pollution is not only the problem in india but it is a global problem. Soil pollution definition, causes, types, effects, and. Causes and distribution of soil pollution in china in.
Essay on soil pollution for ias, ips, upsc and other competitive exams essay 8 words soil pollution is the state of the soil when it is contaminated with the presence of harmful substances which can pose a threat to the various forms of life on the earth. Impacts on human health over 200 years of industrialisation have caused soil contamination to be a widespread problem in europe. Because of its scope, the subject areas are diverse and. Plastic pollution in soil 9 plastic greenhouses among the plastics used for agricultural purposes, plastics covering greenhouses have been identified as a source of plastic litter on land. Along with air and water pollution, soil pollution is an equally serious issue that the modernday world is confronted with. Soil pollution causes and effects that are seriously eye. The application of plastic greenhouses is a particularly intense practice in the spanish province of almeria. Soil is the thin layer of organic and inorganic materials that covers the earth.
Addition of unwanted substances to the soil which negatively affects physical, chemical and biological properties of soil and reduces its productivity is called soil pollution. We found significant positive correlation between zinc, lead, and copper contents in soils, which is a likely sign of the same source of pollution. Industrialization, war, mining and the intensification of agriculture have all left a legacy of soil contamination across the. This study was conducted in order to determine the extent of groundwater and soil pollution within and around the landfill of seri petaling located in the state of selangor, malaysia. Soil contaminants are spilled onto the surface through many different activities. Mark hodson, soil pollution and its impact on soil life. Water and soil pollution are two of the five basic categories of environmental pollution. Pollution from agricultural activities stems primarily from the excessive amounts of pesticides and fertilizers used on farmland, and is mainly located in the south, where most of the food is produced. From monitoring to remediation provides comprehensive information on soil pollution, including causes, distribution, transport, the transformation and fate of pollutants in soil, and metabolite accumulation. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. The book covers organic, inorganic and nanoparticle pollutants. Land pollution is common, and it is important for us all to know about its crippling effects. Anji reddy mareddy, in environmental impact assessment, 2017.
Soil pollution list of high impact articles ppts journals videos. Contamination of the soil and water environment by heavy metals. The chinese government has taken a series of measures, including the soil contamination prevention and control action plan, to combat soil pollution. But china has another pollution problem soil pollution. Soil pollution is the decrease in the productivity of soil due to the presence of soil pollutants. Two of the articles presented in this special issue were directly devoted to assisted phytoremediation. Soil pollution types, effects, sources and control of soil pollution soil pollution soil pollution is defined as, contamination of soil by human and natural activities which may cause harmful effect on living organisms.
Evaluation of groundwater and soil pollution in a landfill. Articles in press latest issue article collections all issues submit your article. Article on soil contamination in china arsenic in groundwater book on arsenic in groundwater by iahs. Soil pollution caused by human activities in china threatens agricultural productivity, food safety, and human health 1, 2. Soil pollution types, effects, sources and control of. Soil pollution is caused by the existence of manmade chemicals or additional variation in the usual soil environment. However, until recently, the impacts of soil pollution on our health.
Many of these socalled xenobiotic from greek xenos, stranger, and bios, life chemicals have been found to be carcinogens or may accumulate in the environment with toxic effects on ecosystems see the table of major soil pollutants. Soil pollution causes, effects and what to do about it. Get a printable copy pdf file of the complete article. The factors which disturb the biological balance of the soil and deteriorate the quality, texture, and mineral content are called soil pollutants. This compound could be in the form of soluble chemicals or non bio degradable compounds like plastic. Soil pollution is when humans introduce harmful objects, chemicals or substances, directly or indirectly into the soil in a way that causes harm to other living. As a result of unparalleled urbanization over recent decades, many polluting and energyintensive activities, including. All soils, regardless of whether contaminated or unpolluted, contain some.
Genomics technology for assessing soil pollution journal. According to pollution issues, soil pollution naturally contributes to air pollution by releasing volatile compounds into the atmosphere so the more toxic compounds soil contains, the greater the air pollution it creates and can lead to water pollution if toxic chemicals leach into groundwater or if contaminated runoff or sewage, which can contain dangerous heavy metals, reaches streams. A cleanup presents daunting challenge chinese officials are only starting to come to grips with the severity and extent of the soil pollution that has contaminated vast areas of the nations farm fields by one estimate more than 8 percent of chinas arable land. Over 200 years of industrialisation have caused soil contamination to be a widespread problem. In simple words soil pollution refers to the contamination of the soil when some unwanted external compound gets mixed with it.
The condition of nearby surface water was also determined. Leachates from refuge dumps percolates into the soil and contaminate underground water. Learn more about its causes, effects and solutions. Component % organic mineral matter 45 organic matter 05 soil water 25 soil air 25. Until recently, the country called its soil contamination a state secret. The conquest of utilizing land and soil resources and conducting experiments on. This may not be the complete list of references from this article. 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 in believing the things which. Brief introduction to water and soil pollution home. Full text full text is available as a scanned copy of the original print version. Soil pollution soil pollution is caused by a number of factors. Article pdf available january 2016 with 182,476 reads.
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