Life on earth exists in a very delicate balance, where soil, air, and water sustain not only human life, but the entire ecosystem. Any imbalance in this ecosystem due to environmental deterioration results in contamination and sets off a chain of disruption that affects all patterns of existence. Soil pollution is a reality today with as severe repercussions as water and air pollution. Its effects are becoming increasingly visible with each passing day, for instance, crop failure. Before that, what you need to understand are some essential soil pollution facts.