In the rivers and streams in the area Phasi Charoen. Filled with sewage The air around us, it is harmless to health. Due to the toxic fumes. Construction of the train and build condominiums. The soil and water also contain toxic chemical contamination. The area was beautiful It's infused with the smell is not pleasant. Human progress quickly Without it there would be time for that idea to protect the survival of humanity. Man changes the wonders of science in all aspects. For a terrifying future for their children. Who must face the consequences of carelessness of the man himself. If you do continue to progress in parallel with the Ravens break. And especially human offspring, it would be faced with the problem of pollution.