Paragraph on soil pollution. Essay on Soil Pollution for all Class in 100 to 500 Words in English 2022-12-23
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Soil pollution is a serious environmental issue that affects the health and productivity of our land. It occurs when harmful chemicals and substances are introduced into the soil, either through human activities or natural processes. These contaminants can come from a variety of sources, including industrial waste, agricultural practices, and household chemicals.
One of the main causes of soil pollution is the improper disposal of waste. When industrial waste is not properly treated and disposed of, it can leach into the soil and contaminate it. Agricultural practices, such as the use of pesticides and fertilizers, can also contribute to soil pollution. These chemicals can accumulate in the soil over time, making it toxic for plants and animals.
Household chemicals, such as cleaning products and personal care items, can also contribute to soil pollution. When these chemicals are not properly disposed of, they can seep into the soil and contaminate it. In addition, oil spills and leaks from vehicles can also contribute to soil pollution.
Soil pollution has a number of negative effects on the environment. It can contaminate the water supply, making it unsafe for human consumption. It can also harm plants and animals that depend on the soil for their survival. Soil pollution can also reduce the productivity of the land, making it difficult for farmers to grow crops and raise livestock.
To combat soil pollution, it is important to take steps to reduce the amount of waste we produce and to properly dispose of it. We should also be mindful of the chemicals we use and make an effort to choose environmentally-friendly products. Governments can also play a role by regulating industrial practices and enforcing laws that prevent soil pollution. By taking these steps, we can protect our land and ensure a healthy and sustainable future for ourselves and the environment.
Short Paragraph on Soil Pollution (Causes and Effects)
Salts in the sewage and salts leached from watershed soils combinedly increase the level of salts to a great extent. This is bringing down soil quality and damaging elements of the soil as soil will lose the water retaining capability. The soil that is left their naked on harvesting crops from agricultural lands is vulnerable to being eroded by wind and water. Industrial pollution The wrong way to dispose of chemical waste from a variety of industries can lead to soil contamination. When we eat food grown in polluted soil, the crop absorbs the chemicals, which are then passed on to us and can cause severe life-taking diseases. However, the beneficial effects of sludge organic matter and nutrients in improving soil fertility and productivity have been extensively reported and are universally recognised. Prevention of Soil Pollution: Below are some of the ways to prevent soil pollution from our lands: 1.
Eroding soil and other phosphorus carrying solids continually supply phosphorus to waters. The water used as coolant gets warm and when it is returned to natural environment, it results in sudden temperature changes, decreasing oxygen content and affecting ecosystem. This section was created through the chemical and physical weathering of bedrock over a thousand years. It is typically caused by industrial activity, agricultural chemicals or improper disposal of waste. Some commonly used pesticides are shown below: When these are applied in soils, they undergo following reactions: i Chemicals may vaporize and be lost to the atmosphere without chemical changes, ii May be absorbed by soil colloids, iii May move downward through the soil in liquid or solution form and be lost by leaching, iv May undergo various chemical reactions within the soil environment or on the soil surface, and v May be degraded by soil micro-organisms. This also disrupts the biological equilibrium of Soil-dependent organisms.
Plants obtain carbon, hydrogen and oxygen from air and water. Mining and other activities of heavy industries 9. Before disposing the industrial wastes in the soil, the toxicity of it must be reduced. Thin plastic bags of varied dimensions, when not disposed properly; get into our water bodies and soil. The phytotoxic effect of heavy metals in soils especially Cd is known to be controlled by various mechanisms. The portion of solid waste that is hazardous such as oils, battery metals, heavy metals from smelting industries and organic solvents are the ones we have to pay particular attention to. The following are the numerous causes of soil pollution: i.
The organisms that live in most affected area i. Light Pollution Light Pollution is also called photo pollution and refers to the presence of human made light in the environment during night. However, they also affect the environment and are not eco-friendly. An alarming percentage of these lie in the open. Potentially greater threats of soil pollutions are the utilization of groundwater, as we know that infiltration of soil contamination into groundwater aquifers used for human consumption. The vegetables and fruits grown on over- fertilized soil are more prone to attacks by insects and disease.
Paragraph on Pollution 2 150 Words Pollution has tremendous adverse affects on environment, resulting in its degradation and also in depletion of living species. This portion was formed over a thousand years of chemical and physical weathering of bedrock. The fall-out from industrial emissions, for example the fly ash emitted by thermal power plants, can pollute surrounding lands. The use of chelates like EDTA, FEDTA, and DTPA in conjunction with algal and fungal cells is most effective in reducing radioactivity from the soil. Metals, inorganic salts, and salts such as sulfates, phosphates, nitrates, carbonates, etc. Soil pollution effects the living beings in a negative way. The soil becomes more salinized as a result of soil pollution, rendering it unusable and arid.
The maximum permissible soil concentrations were established using sensitive crops and coarse textured soils in field and pot culture studies, and therefore, the limits protect all crops grown on a range of soil types from phytotoxicity. Similarly, layered cover systems are also used to prevent upward migration of pollutants. The primary reason for soil pollution is the lack of awareness among the common people. Deforestation : Soil erosion occurs when the weathered soil particles are dislodged and carried away by wind or water. It is not helpful for humans but it is also beneficial for the existence of beautiful spices of animals and plants on the earth. The remnants of such pesticides may get adsorbed by the soil particles, which then contaminate root crops grown in that soil.
Soil Pollution: Compilation of Essays on Soil Pollution
It not only results in soil pollution but also harms the biodiversity. Paragraph on Pollution 7 400 Words Pollution refers to the introduction of toxic substances into the environment. These natural resources are getting exhausted at a very high rate. Openly dumping wastes is harmful for soil, air or water as they contain toxic elements which are highly toxic and hazardous. Natural Causes of Pollution Natural air and water pollution is caused by natural events, either temporary or continuous.
Pollution of any form harms soil conditions and renders it unusable. Also known as agricultural chemical pollution. War agents like chemical agents and ammunition 18. This increase in concentration up the food chain is called biological magnification. Conclusion: The soil is one of the major resources that we depend on for everything and anything. Zinc, Cu and Ni are the principal phytotoxic elements applied to soil in sludge, but current soil limit values for these elements ensure uptake into crops remains below the critical toxic concentration thresholds in plant tissues.
Essay on Soil Pollution for all Class in 100 to 500 Words in English
Hospital wastes contain organic materials, chemicals, metal needles, plastic and glass bottles, vials, etc. When any matter is present in quantities larger than the needed amount, then that becomes a potent threat. The MOEF have provided various treatment and disposal options for the different types of hospital wastes as given below Table 4. Causes of Soil Pollution: Soil pollution is a great threat to human beings. Soil pollution makes it impossible for plants to grow as they are meant to. Chemicals like petroleum hydrocarbons, heavy metals, pesticides and solvents.
Essay on Soil Pollution : Causes, Effects, and Solutions
An issue with the environment that affects all facets of life is soil contamination. Industrial wastes, nuclear wastes radioactive wastes , etc. They are found in all solutions. Long Term Effects of Soil Pollution : Soil that has been contaminated should no longer be used to grow food, because the chemicals can leech into the food and harm people who eat it. Their movement in soil, leeching water and absorption by plants and changes in microbiological activity in soil are of great concern. Prime causes leading to water pollution are industrial waste disposal, sewage disposal and littering. Thus, it can cause ground water contamination leading to water pollution.
