explain soil pollution and its precaution and it's causes
Answers
Soil contamination or soil pollution as part of land degradation is caused by the presence of xenobiotic (human-made) chemicals or other alteration in the natural soil environment. It is typically caused by industrial activity, agricultural chemicals, or improper disposal of waste.
Soil pollution is the contamination of soil with harmful substances that can adversely affect the quality of the soil and the health of those living on it. Pollution can be the result of an accident or carelessness, or done on purpose through illegal dumping. Pollution is also a by-product of activities as normal as driving or maintaining a farm.
Causes of soil pollution-
Industrial Pollution: Improper disposal of chemical wastes from industries causes soil contamination.
Needle-leaf afforestation: Needle-leaf afforestation has been associated with the acidification of soils and surface waters for a number of reasons.
Use of Inorganic fertilizers: Excessive use of inorganic nitrogen fertilizers in agricultural systems has also been associated with soil acidification, partly through the process of nitrification.
Poor irrigation practice: An important cause of soil salinity is poor irrigation practice
Urban activities: Urban activities such as improper waste disposal, and building constructions pollute the soil by preventing proper drainage and increasing surface run-off.
Solid waste: Plastics, cans and other solids count as soil pollution, too.
Burning fossil fuels: Air pollution can become soil pollution when greenhouse gases such as CO, SO, nitrous oxide and CO2 dissolve into the rain
Precautions-
Go organic
Proper farming methods
Dispose of household waste responsibly
Prevent or Manage industrial waste
Community Awareness
Burn fewer fossil fuels etc
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