Soil sources

Sources of Soil Contamination

Soil pollution comes from various sources, both natural and human-made. Here are the main categories:

Industrial Sources

• Chemical manufacturing waste
• Mining and smelting operations
• Oil and fuel leaks
• Electronic waste disposal

Agricultural Sources

• Pesticides and herbicides
• Chemical fertilizers
• Animal waste
• Irrigation with contaminated water

Urban Sources

• Municipal waste
• Construction debris
• Vehicle emissions
• Underground storage tanks

Waste Management

• Landfills
• Illegal dumping
• Sewage treatment
• Industrial waste disposal

Accidental Contamination

• Chemical spills
• Transportation accidents
• Pipeline leaks
• Storage tank failures

Understanding these sources is crucial for developing effective prevention and remediation strategies.