Minimum width of septic tank:

Minimum length of septic tank:

An organic matter that rises to the surfaces of the water on the septic tank:

The inlet and outlet of a septic tank shall be protected a fitting type to segregate sewage:

A term in plumbing which receive sanitary sewage

A hole in the ground curbed with stone, bricks or CHB to allow raw contaminated sewage to leach into the soil:

A concrete sealed vault with wooden shelter to receives raw sewage:

A concrete sealed vault with wooden shelter to receives raw sewage:

A concrete sealed vault with wooden shelter to receives raw sewage:

A receptacle used to expedite the decomposition of the elements contained in a raw sewage:

A receptacle used to expedite the decomposition of the elements contained in a raw sewage:

A sewage system maintained by the government by collecting waste through STP process before its proper disposition:

The installation of plumbing system that include drainage, water supply, vent and fixture support:

STP means ________:

Accumulates at the bottom of the septic tank

What makes the sewage decomposed in the receptacle:

Minimum Depth of Septic Tank measured from flow level down to the base of the receptacle

Volume of liquid content in a tank for Residential building up to 12- person:

Advisable inclination of horizontal pipe for sewer line: