Combing biological water treatment method, chemical water treatment method and RO Membrane method, we can use our own patent technique to make industry wastewater treatment systems. The system includes:

* Tanery plant skin bath, wool-washing water,
* Steel rolling mill wastewater,
* Chemical products plant wastewater,
* Petroleum refining plant wastewater and so on.

The treated water can reach up to drain standard or can be reused according to our clients' requests.