About product and suppliers:
            11,228 waste water treatment products are offered for sale by suppliers on Alibaba.com, of which water treatment accounts for 50%, water treatment chemicals accounts for 12%, and pumps accounts for 4%. 

A wide variety of waste water treatment options are available to you, 

There are 11,228 suppliers who sells waste water treatment on Alibaba.com, mainly located in Asia. The top countries of suppliers are United Arab Emirates, China, and India, from which the percentage of waste water treatment supply is 1%, 94%, and 2% respectively.