There are THREE ways for your selection:
1. Waste water disposal to others: You can contact your other local companies or local government, and see whether you can disposal waste water to their system directly through underground tube. In this way, you do not need to purchase waste water treatment equipment.

2. Treat waste water into clear water: It means that it looks like the normal water in color in our life; But the COD & BOD data maybe cannot reach your government standard. The clear water can be recycling and reusing, but the chemical data in the water will be higher and higher and will be effected final paper quality.

3. Full Production Line for waste water treatment: It can treat the waste water into national standard and be recycling and reusing. It means that you can treat it as normal water in life. And you can also allow other local factories to disposal waste water to your equipment if you want.

4. Please inform us the following data in local requirement:
1) COD (chemical oxygen demand)
2) BOD ( biochemical oxygen demand )
3) pH value