Soil pollution is a result of many activities and experiments done by mankind which end up contaminating the soil. Here are some of the leading soil pollution causes:
Read more at Buzzle: http://www.buzzle.com/articles/soil-pollution-causes-and-effects.html
Industrial wastes such as harmful gases and chemicals, agricultural pesticides, fertilizers and insecticides are the most common causes of soil pollution.
Ignorance towards soil management and related systems.
Unfavorable and harmful irrigation practices.
Improper septic system and management and maintenance of the same.
Leakages from sanitary sewage.
Acid rains, when fumes released from industries get mixed with rains.
Fuel leakages from automobiles, that get washed away due to rain and seep into the nearby soil.
Unhealthy waste management techniques, which are characterized by release of sewage into the large dumping grounds and nearby streams or rivers.
Read more at Buzzle: http://www.buzzle.com/articles/soil-pollution-causes-and-effects.html