Underground Domestic Sewage Treatment System for Gray Water

1.       Overview

The device is an underground plant which adopts the advanced Biological technology and the company’s scientific research and engineering practice result, it can effectively remove BOD₅,COD and NH₃-N. The device is characterized by the stable performance, effective treatment, economical investment, automatic operation, convenience of maintenance and small occupying space.

2.       Main Features

(1)     The device can be buried below the earth’s surface. 

(2)     The device use plug flow biological contact oxidation pond, the effect is better. 

(3)     Because of the low volume load of fillings in AO bio-treatment technology of the device, and microbes are in the stage of oxygen, it would produce less mud. Generally only 90 days for one sludge removal.

(4)     Except for the conventional air exhaust, the device is equipped with soil deodorization measure as well.

(5)     The device is equipped with fully automatic electric control system and equipment damage alarm system. 

3.       Application

(1)     Hotel, restaurant, sanatorium, hospital, school;

(2)     Residence community, villa district, village, town;

(3)     Station, airport, seaport and dock;

(4)     Factory, mine, army, beauty spot;

(5)     All kinds of industrial sewage similar to the living sewage, etc.

4.Model

  seaworthy packing and sea transportation

  according to the user need to design the product

 

  more than ten years experiences