Java is wastewater from factories, which is wastewater from the production process, such as clearing the material cooling. Cleaning machines, etc. Pollution from sewage factory
Occurred to the wastewater industry. The wastewater from the production of raw materials such as washing, cooling, cleaning machinery, etc. pollution from effluents.
Due to that from industrial waste water which is from the production process. "Such as the ล้างวัตถุดิบ casting cold cleaning machine. As the pollution from wastewater plant .