One of the main causes of land and soil pollution is the growing quantity of domestic and municipal wastes. When these contaminants exceed the natural level, it starts polluting. Acids that enter the soil along with heavy metals or acid rain harm soil properties. The National Environmental Engineering Institute (NEERI), Nagpur, has given details of the municipal wasters in Indian town as follows: It becomes clear from the above table that in our cities 90 per cent wastes include ash, dust, mixed material and carbon, while in developed countries paper, plastic, glass, metal, etc., dominates. Radioactive elements are absorbed by soil particles, causing harm to soil qualities. iv. Share Your Essays.com is the home of thousands of essays published by experts like you! Land pollution prevention tips. Pesticides that contaminate the soil seep lower down the soil layer and contaminate groundwater that is used for domestic purposes. Soil Pollution Essay: Soil is an essential component of our nature. Different branches of industry and the road traffic have a significant impact on environmental pollution with heavy metals. This harms the flora and fauna that thrive on rainwater. Industrial wastes or byproducts are among the leading causes of soil pollution. Due to solid waste, soil pollution is spreading further. They contain toxic metals such as lead, copper and chemicals having acids and are responsible for soil pollution. These pollutants affect and alter the chemical and biological properties of the soil. iii. World’s Largest Collection of Essays! On-site industrial pollution and inadequate waste management, mining activities, direct intentional applications of materials to soil, and atmospheric deposition are the main sources of soil pollution. Biological agents like bacteria, fungi, virus and protozoans are a major cause of soil pollution. Contamination of the soil is a direct cause of contamination of the crops. They can be in the form of gas, liquid or solid substances. Carbon dioxide, nitrogen dioxide, sulfur dioxide, and carbon monoxide are some of the gases produced from industrial activities that cause considerable pollutionto soil indirectly. Much of this manure is piled in dumps where it pollutes streams and waterways. Some of them are metals, inorganic ions, salts, compounds formed by soil microbial activity, and decomposition of organisms. Unwanted garbage from industrial activities like glass, metals and wood are the other kinds of wastes which industries generate. i. iii. Exposure to heavy metals as a result of consumption of contaminated vegetables, as well as their toxicity, is a serious problem. What is soil pollution? Waste like feces, eggshells, dung, etc go deep into the soil and pollute the groundwater. Industrial and Mining Wastes: In general, all the urban solid wastes are referred to as ‘refuse’. 6 Major Water Pollutants the Aquatic Environment Has To Deal With, Essay on Leadership: Introduction, Functions, Types, Features and Importance. The average person in India produces only about 0.2 kg per day. Biological agents such as bacteria, fungus, viruses, and protozoa are a major source of soil pollution and these are mostly spread through the discharge of human and animal waste which is a major source of soil pollution. Useful Notes on the Process of Chromosome Replication. Large-scale industrialization and urbanization, the growing population in the cities and the emerging fluid and concrete residues are polluting the soil. Soil contamination or soil pollution can occur either because of human activities or because of natural processes. Disclaimer Copyright. Radioactive Materials and Biological Agents. Soil pollution both directly and indirectly concerns and affects […] Main Sources of Soil Pollution 1. Industrial sources: These include paints, chemicals, metals and aluminum, plastics, and so on that are produces in the process of manufacturing goods. Industries also dump their solid and liquid effluents into t… Composition of soil is listed below: COMPONENT % Organic mineral matter 45 Organic matter 05 Soil water 25 Soil air 25 Such contaminants include metals, inorganic ions and salts (e.g. As a result harmful chemicals enter the food chain. : (i) Pathogenic organisms excreted by man, (ii) pathogenic organism excreted by animals, and (iii) pathogenic organisms found in contaminated soil. The dumping of domestic and municipal wastes is a serious problem in cities because of its impact on environment and public health. Diseases such as dysentery, diarrhoea, plague, malaria and numerous others are the result of the indiscriminate dumping of wastes. Effects of land pollution. Biological agents: Biological agents like bacteria, fungi, virus and protozoans are a major cause of … iii. Household garbage includes food scraps, old newspapers, and a variety of plastic items, bottles, discarded papers, wood, lawn trimmings, glass, canes, old appliances, tyres, worn-out furniture, broken toys and a host of other items. Soil pollution refers to the contamination of soil with anomalous concentrations of toxic substances. Soil pollution is when it contains an abnormal concentration of man-made chemical compounds that are potentially dangerous to the health of living beings and to the functioning of ecosystems. Wastes like glass, plastic, human excreta, fuel residues, metals and vehicular products are common urban wastes. We should reduce the number of fertilizers for our crops as excess fertilizers make the soil acidic. Similarly, on one hand, installation of cement factories in the mountainous region weakens the soil strata leading to landslides, and on the other hand, the cement dust that falls on natural vegetation and crops blocks their stomata to cause their eventual death. They cause soil pollution by changing the pH of the soil. The industrial wastes are mainly discharged from coal and mineral mining industries, metal processing industries and engineering industries. Wastewater is usually treated before disposal in … ii. Sources and solutions for soil pollution are discussed here. Atmospheric pollution via car exhaust is an example of a nonpoint source of soil pollution Industries. Welcome to Shareyouressays.com! Sometimes, excessive chemical fertilizers are applied to the crops. Animal excreta, debris and crop residues are some other contaminants that result from agricultural practices. The chemicals released are harmful to living organisms dependent on the soil. They are animal wastes, use of long lived pesticides, herbicides, fungicides, nematocides, etc. Urban wastes that result in residential areas cause contamination of the soil at places where the wastes are not properly disposed. Faulty sanitation, waste water and wrong methods of agriculture also induce soil pollution. Soil pollution is mostly caused by mindless human activities such as: Industrial waste 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. They harm the development and existence of flora and fauna. Privacy Policy3. phosphates, carbonates, sulfates, nitrates), and many organic compounds (such as lipids, proteins, DNA, fatty acids, hydrocarbons, PAHs, alcohols, etc.). It can also cause viral and bacterial diseases which can be easily transmitted from animals to humans. Refining of plutonium and thorium as well as fuels for industrial and domestic uses are some other causes of radioactive pollution. According to an estimate, agricultural activities produce more than 1.8 billion tonnes of waste, each year. Sewage Sludge Soil Pollution Nerve Agent Organophosphorus Compound Sulphur Mustard These keywords were added by machine and not by the authors. Terms of Service Privacy Policy Contact Us, 12 Most Important Sources of Marine Pollution, Radioactive Pollution: Paragraph on Radioactive Pollution, Management of Soil Pollution: Methods of Disposal of Wastes, Major Effects of Radioactive Pollution| Environmental Hazards, Soil Pollution: 5 Most Important Sources of Soil Pollution, Essay on Radioactive Pollution | Environmental Pollution. Non­biodegradable wastes like plastic, metal cans and glass cause great harm to the soil. 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