Construction of HDPE Geomembrane for Biogas Tanks

13-07-2020

Matters needing attention in the Construction of HDPE Geomembrane Biogas Tanks

 

Weeds, bricks, tiles, stones, etc. should not be put into the biogas digester to avoid scratching or blocking the biogas tanks.

 

If the biogas digester does not bulge, if it encounters rainy weather, it will immediately drain the large area of the surface.

 

The inlet of the biogas digester (wastewater inlet channel) should avoid the entry of branches, plastic bags and other debris to block the inlet

 

Fences should be set up around the biogas digester, and there is a warning sign for biogas heavy ground within 100m. Pyrotechnics are strictly prohibited to avoid people other than the staff from approaching

 

The height of the bulging height of the gas-produced top film of the biogas digester is normally 3-4m.

 

The inlet of the biogas digester (sewage inlet channel) should avoid the entry of branches, plastic bags and other debris to cause the inlet to be blocked

 

If the top membrane of the biogas digester is damaged and the biogas leaks out, the damaged area should be sealed with adhesive tape and other sticky materials to prevent the biogas from leaking out.


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