About product and suppliers:
            3,185 septic tank products are offered for sale by suppliers on Alibaba.com, of which water treatment accounts for 40%, waste management accounts for 5%, and pumps accounts for 2%. 

A wide variety of septic tank options are available to you, 

There are 2,388 suppliers who sells septic tank on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of septic tank supply is 4%, 94%, and 4% respectively.