Case study of geomembrane used in biogas digesters-沼气池用土工膜案例

Biogas digester

The scientific name of biogas digester is "fully enclosed anaerobic digester". The black film biogas digester integrates fermentation and gas storage, and uses anti-seepage membrane materials to fully seal the entire anaerobic digester. It has the advantages of simple and convenient construction, fast speed, low cost, simple process flow, convenient operation protection, long sewage retention time, abundant digestion, good sealing function, and a large daily production of biogas. It can use biogas for power generation, black film absorbs sunlight, and has good heating and insulation effects, The advantages of setting up active sludge discharge equipment at the bottom of the pool and reducing the amount of sludge inside the pool.