Harm of soil pollution

The main hazards of soil pollution are: 1, which directly destroys the quality of crops. 2. Groundwater and surface water pollution. 3, affecting the quality of the atmospheric environment. 4, endangering human health. Soil is a loose surface layer, which can provide fertility for plant growth on the mainland surface. Soil pollution is due to the rapid development of modern industry, industrial wastewater, harmful gases and other pollutants enter the soil and accumulate to a certain amount, causing qualitative change, which leads to soil destruction. Of course, pesticides and fertilizers are also an important factor causing soil pollution. Soil pollution causes crops to fail to grow normally, and harmful substances will accumulate in the food chain, which will eventually cause harm to human health.