What are soil contaminants – and how did soil get contaminated?

In its original state, soil was an uncontaminated substance covering the earth. But, humans have intentionally and accidentally poured harmful products onto it in some areas. The waste can hurt the soil and possibly human, plant, and animal health. The biggest risks for soil contamination are in urban areas, and former industrial sites. However, if … Continue reading What are soil contaminants – and how did soil get contaminated?