At present, there is. Use of chemicals on a daily basis, there are widespread and toxic chemicals included by necessary to tongonurak the environment and pollution problem urgently. Both in the air and water in the soil, as well as in food have all residue
The use of chemicals in the current daily life is widely used and there are chemicals that are toxic, it is necessary to protect the environment and pollution problems in the water in the air in the soil, and the food is all residues