Soil pollution: What Does

What Does " Soil Pollution " Mean? Soil pollution is defined as the "adding of substances to the soil that has a negative impact on the physical, chemical, and biological aspects of the soil and lowers its productivity." It's a build-up of poisonous compounds, chemicals, salts, radioactive materials, or disease-causing agents in the soil that harm plant development and human and animal health. Soil naturally contains a few harmful chemicals. The amounts of contaminants found naturally in soil ... Learn all about soil pollution —its types, causes, harmful effects on health and ecosystems, and effective prevention methods. Soil pollution or land contamination is a problem with serious consequences. We tell you the causes, their effects and how we can reduce it. Definition Soil pollution is defined as the presence of toxic chemicals (pollutants or contaminants) in soil , in high enough concentrations to pose a risk to human health and/or the ecosystem. In the case of contaminants which occur naturally in soil , even when their levels are not high enough to pose a risk, soil pollution is still said to occur if the levels of the contaminants in soil exceed the levels that should naturally be present.