Best Project Material Co., Ltd (BPM)

Geomembrana HDPE Liner for Gold Mine Tailings Pond in Indonesia - Case Study

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Courtesy of Best Project Material Co., Ltd (BPM)

Geomembrana HDPE liner, also known as geomembrane HDPE liner, is the  very low permeability synthetic membrane liner used with geotechnical engineering related material so as to contain fluid or gas migration in a human-made project, structure, or system. BPM brand high quality Geomembrana HDPE liner is manufactured with high density polyethylene (HDPE) raw material, in addition to the addition of carbon black, thermostabilizers and antioxidants, which makes the geomembrana HDPE liner with excellent resistance to UV radiation and is suitable for exposed conditions. The geomembrane HDPE liner has the characteristics of good anti-seepage performance, excellent chemical resistance, outstanding environmental stress cracking resistance, high cost performance, good overall continuity and convenient construction, environmentally friendly, etc. BPM geomembrana HDPE liner is widely used across a variety of industries including waste containment, water containment, aquaculture, industrial project, energy project and mining project, etc.

During the gold mining process, a large number of tailings are produced. The tailings contain not only useful components such as reselectable metal or non-metallic minerals, but also final tailings that are not reselectable. The tailings contain a variety of heavy metals and residual ore dressing agents, which are exposed to natural wind and rain. The sulfides produce acidic water and further leaching heavy metals. If not properly stacked and treated, the loss will cause serious damage to the soil and the ecological environment. When the tailings are stored, they are easy to flow and collapse, causing vegetation damage and injury, especially in the rainy season, which is easy to cause collapse and landslide. The tailings pond has a high dam body and there are hidden dangers. When tailings are stored, they are easy to flow and collapse, causing vegetation damage and injury, especially in the rainy season, which is easy to cause collapse and landslides. It is also likely to cause environmental pollution, soil erosion and vegetation damage in the mining area.

At present, Geomembrana HDPE Liner is the ideal anti-seepage geosynthetic lining material for tailings pond of gold mine. Geomembrana HDPE Liner is a kind of polymer chemical flexible material with water resistance, small specific gravity, strong elongation, high adaptability to deformation and corrosion resistance. , low temperature resistance, good antifreeze performance and so on. Geomembrana HDPE Liner has good corrosion resistance to bacteria and chemicals, and is resistant to acid, alkali and salt erosion. It has a longer service life under the tailings pond.

Indonesia customer consulted BPM in January, 2019. He wanted to purchase high quality geomembrane for gold mine tailings storage. BPM recommended two geomembrane specifications for him, 1.5mm smooth geomembrana HDPE  liner for bottom lining and 2.0mm textured geomembrane for the steep slope construction. BPM sent him geomembranes samples, company certificates and other information. Four weeks later, we negotiated the price and other issues and reached an agreement.

Specifications of Geomembrana HDPE Liner for Gold Mine Tailings Pond in Indonesia
  • 1.5mm Geomembrana HDPE liner: 42,000m2
  • 2mm Textured geomembran:  45,000m2
  • Each roll size: 6m*150m
About BPM 

BPM is the professional geosynthetics manufacturer and exporter. BPM main innovative, high quality geosynthetic products include geomembranes, geotextiles, geocells, geosynthetic clay liners (GCLs), drainage boards, geogrids, etc. BPM brand geosynthetic product had been certificated by the ISO9001, ISO14001,OHSAS18001 Soncap, SASO and BV certificates and passed the test of SGS and Intertek, etc. BPM geosynthetic products have exported to over 36 countries.

BPM is also providing professional geomembrane design and installation service. OEM and ODM are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

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