In addition to black geomembrane, there are also black and green geomembranes with more specifications on the market. The thickness of black and green geomembranes ranges from 0.2 mm to 2.0 mm, and the three main thicknesses of black and green membranes commonly available on the market are 0.5 mm, 0.75 mm and 1.0 mm. These three thicknesses of geomembranes are mainly used in projects such as reservoir impermeability, swimming pool impermeability, aquaculture pond impermeability, regulating pond impermeability and landfill.
1.In general, the thickness of 0.5mm black and green geomembrane
can be chosen for the seepage control projects of cisterns, swimming pools, aquaculture ponds and regulating ponds, which have strong tensile strength, water pressure impact resistance, strong puncture resistance. And the price of geomembrane of this thickness is relatively cheap, which can reduce the material cost.
2.If it is a construction landfill project, generally choose 0.75 mm
thickness black and green membrane. This thickness of geomembrane can not only completely block the connection between the waste and the external environment, but also avoid external rainwater infiltration and internal odor leakage.
3.For solid waste landfills, people usually use 1.0 mm thickness of black
green geomembrane. This thickness of black green film has strong tensile strength, anti-aging, anti-ultraviolet radiation and other functions. Choosing 1.0 mm thickness of black green geomembrane can ensure the sealing of the landfill, and avoid the later sealing of the field, green plant roots pierced geomembrane caused by odor leakage, the impact on the external environment.
Post time: Jun-02-2022