The main reason why the soil becomes contaminated is due to the presence of manmade waste. The raw material for soil formation is provided bythe rocks. For ease of reference, they are generally split into two. Soil pollution is a disruptive element for many biological resources and ecosystems. Along with air and water pollution, soil pollution is an equally serious issue that the modernday world is confronted with. Essay on soil pollution for students in 1200 words. Scientific studies, based on over samples from various sampling points, could not trace the source to fly ash and any sources from thermal. One of the major causes of land pollution is the pollution of the soil that the landfills sit on. Dec 18, 2016 the causes of pollution are not just limited to fossil fuels and carbons emissions. It occurs when the pollutants causing the pollution reduce the quality of the soil and convert the soil inhabitable for microorganisms and macro organisms living in the soil.
Jan 27, 2017 pollution represents the release of contaminants into the air, water and soil, which harms the environment and our health. Land pollution is common, and it is important for us all to know about its crippling effects. Organic farming uses much less of chemical fertilizers and pesticides and prevents chemicals from seeping into the soil. If some crops manage to grow under these conditions, they would be poisonous enough to cause serious health problems in people consuming them.
Aug 09, 2018 land pollution is a major problem around the world and is caused by a variety of factors. Animals that eat polluted soil particles or contaminated plants may also grow more slowly or succumb to disease. It has led to a drastic increase in pollution and sedimentation in rivers that clogs the waterbodies resulting in a decline in the population of aquatic organisms. Soil pollution is caused by manmade, harmful chemicals penetrating the earth and causing deterioration. If people stay informed about pollution causes and dangerous consequences that will make every effort to combat and prevent air pollution. The conquest of utilizing land and soil resources and conducting experiments on it for our benefits is one major reason for soil pollution. Humancaused soil pollution can work in conjunction with natural processes to increase the toxic contamination levels in the soil. May 05, 2020 air pollution causes issues like acid rain that rains back down into freshwater water sources as well as onto soil and pollutes it causes of water pollution specifically in developing countries.
A soil is polluted when it contains an abnormal concentration of chemical compounds potentially dangerous to human health, plants or animals. Soil pollution definition, causes, types, effects, and control. Common soil contaminants include heavy metals, solvents, petroleum hydrocarbons, pesticides, and herbicides. Dust generated at sites covers the soil or pollutes the air, and the demolition of old buildings often leads to the release of toxic chemicals like asbestos that can poison the soil. Smoke and fumes from industries also cause environmental pollution since it.
Lets have a look at various causes and effects of soil pollution. Plants that grow on polluted soil may have lower yields because the hazardous chemicals in the soil interfere with their growth. Human actions and natural process is just like adding salt to the wound of soil pollution. In big cities we witness hazy skies creating problems for the inhabitants and causing numerous diseases. Causes of air pollution what causes air pollution 10 main. Agricultural activity nowadays, farmers are using modern pesticides and fertilizers. Deforestation causes a change in the rain cycle and this is a contributing factor to global. The most common chemicals involved in causing soil pollution are. Among the various human activities which contribute to land pollution, agriculture and mining are perhaps the most prominent ones.
Pollution causes and effects pollution is the modern day scourge that has affected the various facets of modern life. The causes of pollution are not just limited to fossil fuels and carbons emissions. Soil pollution refers to the contamination of soil with anomalous concentrations of toxic substances. Industrial activity mining and manufacturing, as byproducts are contaminated, and not inclined of properly. The possible contaminates of soil are numerous and could include household waste, sewage waste, chemicals and waste materials from. Garbage that cannot be recycled is disposed of carelessly and this is not only an eyesore but pollutes the land. Soil erosion is a natural cause that results in soil pollution. Soil is the thin layer of organic and inorganic materials that covers the earths rocky surface. There are numerous causes of soil pollution that occur every day or even every minute.
This addition is mostly by human activities such as mining, modern practices in agriculture, deforestation, indiscriminate dumping of human generated trash and unregulated disposal of untreated wastes of various industries. Soil contamination or soil pollution can occur either because of human. Soil pollution slowly and steadily causes environment and air pollution as well by vaporization of various harmful chemicals from the contaminated land. Oil kills the aquatic animals, thus causing decomposition that will lead to further pollution. The waste produced from nature itself such as dead plants. Sometimes chemicals from the trash can contaminate the soil and eventually the groundwater we need for drinking. Ships and tankers carrying crude oil across the oceans may cause deadly oil spills in marine water due to various causes, leakage being the most common one.
The direct effects of soil pollution negatively influence the whole social and natural environment. Definition, causes, pesticides, aftereffects, videos. It is a serious environmental concern since it harbours many health hazards. Oil spillage causes environmental pollution when oil is spilled in water. Aug, 2016 oil pollution is primarily a manmade pollution and is a result of human irresponsible activities. Construction work often releases harmful chemicals into the environment and is one of the leading causes of soil pollution in urban areas. Not only physical wastes affect the soil and results in soil pollution but also the radioactive ones. Aug 07, 2017 soil pollution like this is often a preventable tragedy, but many people do not understand the effects of putting soil at risk. Some of main causes of soil pollution include deforestation and consequent erosion, agriculture, industry, mining, landfills and illegal dumping of waste as well as urbanization and construction 8. Soil pollution is defined as the buildup in soils of persistent toxic compounds, chemicals, salts, radioactive materials, or disease causing agents, which have adverse effects on plant growth and animal health. Industries are by far the worst polluters of the soil with all the chemicals they release into the environment be it in liquid or solid form. Land pollution refers to all forms of pollution affecting any type of soil.
Causing soil pollution will ultimately reduce the quality of food we intake. Below are the major causes of soilpollution there is much cause of soil pollution but split into humanmade and natural, humanmade causes maybe industrial and accidental. Causes of soil pollution soil pollution occurs when toxic chemicals and highly concentrated pollutants find their way into soil and threaten animal and plant life. Soil contamination or soil pollution as part of land degradation is caused by the presence of. The pollution of soil is a common thing these days, and it happens due to the presence of man made elements. Among the most common causes of soil contamination caused by human activity, the fao highlights industry, mining, military activities, waste which includes. Soil pollution refers to anything that causes contamination of soil and degrades the soil quality. Today, we have brought you the causes and effects of it.
There are many other types of pollution including chemical pollution into bodies of water and soil through improper disposal practices and agricultural activities, and noise and light pollution created by cities and urbanization as a result of population growth. Polluted land results into further pollution of plants and ground water resources which ultimately leads to polluting entire web of food chain in the ecosystem. Some of this waste can literally take thousands of years to decompose. The harmful gases and substances released into the environment are causing in some cases, changes in the natural habitat that are affecting the local flora and fauna.
Soil pollution causes and effects that are seriously eye. The creation of toxic dust is another potential effect of soil pollution. The root cause of soil pollution is often one of the following. Soil pollution takes place when the soil is contaminated by chemical pollutants or degraded. Soil pollution control technologies your article library. Soil pollution causes, effects and what to do about it. Some of the detrimental effects of soil pollution are described below. The causes of environmental pollution are many, including oil, air pollution, and soil erosion. It happens when human activities directly or indirectly introduce destructive chemicals, substances, or objects into the soil in a way that causes damage to the immediate. Land pollution, also known as soil pollution, is actually the process wherein soil is contaminated due to the introduction of some harmful chemical substances in it. Sep 27, 2018 construction work often releases harmful chemicals into the environment and is one of the leading causes of soil pollution in urban areas. Causes and effects of land pollution environmental sciences essay.
Soil pollution definition, causes, types, effects, and. Soil pollution increase the salinity of the soil making it unfit for vegetation, thus making it useless and barren. Dec 01, 2017 soil pollution is the presence of toxic chemicals pollutants or contaminants in soil, in an amount high enough concentration to pose a risk to human health andor the ecosystem. Causes of land pollution there are many causes of land pollution from the trash we throw away in our homes to waste produced at giant factories. For example, exposure to soil containing high concentrations of benzene increases the risk of contracting leukaemia.
Toxic and hazardous substances are leaking into the soil and causing any change of supporting life to be nullified. Lets have a look at these activities in detail to see. Learn more about its causes, effects and solutions. Sep 27, 2018 soil pollution, also known as soil contamination, is caused due to the presence of humanmade chemicals in the soil at harmful concentrations. Nuclear waste nuclear waste is highly toxic to our environment. The radiations from different industries and works like mining, nuclear energy processing, etc. The main reason why the soil becomes contaminated is due to the presence of man made waste. Farming, grazing, mining, construction and recreational activities are some of the causes of soil erosion. Soil pollution is mostly caused by mindless human activities such as. Soil pollution is the addition of chemicals to the soil in quantities that are toxic to the environment and its residents. Soil pollution takes many forms and is equally a serious matter in the contemporary society. The redundant, everincreasing use of chemicals such as pesticides, herbicides, insecticides and fertilizers is one of the main factors. Causes and effects of soil pollution on the environment and human.
The effects of soil erosion are not just land degradation. It also consists of various chemicals that are not good for the soil, it decreases the soil fertility and so that causes soil pollution. It occurs when the pollutants causing the pollution reduce the. Causes and effects of soil pollution on the environment. Clearing of trees leaves soil exposed to the elements so they are. Soil contamination, risk assessment and remediation intechopen.