1.5mm 60Mils  Anti-seepage HDPE Geomembrane Wastewater Treatment Plants Waterproof  Sewage  Storage Tanks

Characteristics of anti-seepage membrane :

As a new type of material, HDPE geomembrane has excellent anti-seepage and anti-corrosion properties and good heat and cold resistance. It has good chemical stability, high rigidity and toughness, good mechanical strength, and good resistance to environmental stress cracking and tearing strength. These characteristics enable HDPE geomembrane to play a long-term and stable role in environments such as wastewater treatment plants

In summary, the application of HDPE geomembrane in wastewater treatment plants is mainly concentrated in the anti-seepage of sewage temporary storage tanks, as a waterproof structural layer, and the laying construction of anti-seepage membranes. Its excellent anti-seepage performance and chemical stability make it an indispensable material in wastewater treatment plants

Application of HDPE geomembrane in wastewater treatment plants :

HDPE (high-density polyethylene) geomembrane has been widely used in wastewater treatment plants due to its excellent anti-seepage performance and chemical stability:

Applied in anti-seepage of sewage temporary storage tanks
HDPE geomembrane is mainly used for anti-seepage of sewage temporary storage tanks in sewage treatment projects, with the aim of preventing sewage from penetrating into the ground and polluting groundwater. Usually, 1.0-2.0mm thick HDPE geomembrane is used. This material can effectively prevent sewage leakage and protect the environment. In the application example of a sewage treatment plant in a meat product production industrial park, the anti-seepage effect of HDPE geomembrane products reached the standard of "Water Supply and Drainage Structure Engineering Construction and Acceptance Code" (GB50141-2008), met the project requirements, and saved investment and shortened the construction period. 

Waterproof structural layer
In sewage treatment projects, HDPE geomembrane is used as a waterproof structural layer, which is simple to construct and low in cost. Compared with traditional reinforced concrete structures, the use of HDPE geomembrane can shorten the construction period and reduce investment. Therefore, it is a construction process worth promoting in the construction of sewage treatment projects

HDPE Geomembrane Application And Uses

1. Environmental Protection

• Landfill liners & caps

• Wastewater treatment lagoons

2. Mining & Energy

• Heap leach pads

• Oilfield fluid containment

3. Water Conservation

• Potable water reservoirs

• Irrigation canals

4. Industrial

• Secondary containment

• Evaporation ponds

5. Aquaculture

• Shrimp/fish farming ponds

• Brine containment

Construction of anti-seepage membrane :

The laying construction of HDPE geomembrane has strict requirements. First of all, it is necessary to ensure that the moisture content of the base soil is below 15%, the base surface is flat and smooth, and there is no water accumulation, silt, sharp edges and corners. During construction, a layer of geotextile is first laid as a protective layer, and then the HDPE geomembrane is laid. The welding of the anti-seepage membrane and the lock strip is also a key step, and an extrusion welder is required to ensure the anti-seepage effect.

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