Installation method of FRP septic tank?

Installation process of glass fiber reinforced plastic septic tank: setting out and digging foundation pit → foundation treatment → hoisting glass fiber reinforced plastic septic tank in place → arranging construction personnel to water glass fiber reinforced plastic septic tank in Fengbo, Changsha → pipeline connection → layered backfilling → bricklaying and well cleaning → connecting wells → covering soil for ground, road surface or greening.

The cleanliness of FRP septic tank has reached a high level, which has the advantages of strong cleanliness and plasticity. These advantages make the glass fiber reinforced plastic septic tank far exceed the similar products of ceramics, hard plastics and steel, and the bad impression of septic tank seems to be slowly disappearing, reaching another new height.

Sewage treatment is more convenient and septic tank skills are essential, so the application of FRP septic tank makes modern life cleaner.

Extended data:

Principle of FRP septic tank

1. First, the sewage is discharged into the first compartment from the water inlet, and the solid matter and parasite eggs with relatively large specific gravity are precipitated in the first compartment, and the anaerobic bacteria in the pond water are used to start preliminary fermentation and decomposition. The sewage treated in the first grid can be divided into three layers: pasty dung skin, relatively clear dung liquid and solid dung residue.

2. The decomposed dung liquid flows into the second tank, while the floating dung skin and the deposited dung residue remain in the first tank for further fermentation. In the second compartment, the manure continued to ferment and decompose, the eggs continued to sink, the pathogenic bacteria gradually died, the manure was further harmless, and the thickness of manure skin and manure residue produced was significantly reduced compared with that in the first compartment.

3. The fecal liquid flowing into the third compartment has generally decomposed, and the germs and parasite eggs are basically killed. The function of the third compartment is mainly to temporarily store fecal liquid that has been basically harmless. Finally, the re-precipitated fecal liquid flows into the municipal pipe network through the drainage pipe.

References:

Baidu encyclopedia-FRP septic tank