Land pollution refers to the land values. From the original or pollutants exceeding the threshold until it could be harmful to your health and phlanamai, as well as the growth of plants and animals, both direct and indirect.
Soil pollution refers to the depreciation in value of the same or a pollutant exceeds the limit as danger to the health and wellbeing as well as the growth of plants and animals, both directly and indirectly.
Pollution means the soil pollution of the original and / or a pollutant overload and harm the health and physical education, as well as the growth of the plant. And animal by both direct and indirect.