Its occupation area attains one thousand and two hundred square meters with its underground area of 1.2 m2/m3. Engineering constuction period: three months The whole set of facilities is buried underground with its surface land functioning as an outdoor recreation area. The effluent water is used to make cascades in the rockery lanscaping. There aren’t any bad influences upon surrounding environment, with relatively high satisfaction from the residents. As it also raises the entertainment quality of the community .

Technics Adopted: PASG Technique
Processing Capability：1000 tons/day
Processing Standard and its effects：GB18918-2002 attained by Class A, Grade One
Inspection institution：Environmental Protection Bureau of Pixian County
Time estimated for investment and operation： January 2009