Knowledgebase
Welcome to the BTL Knowledgebase. Ever since we started lining ponds, creating covers, and helping people with their projects, we've gotten asked a lot of questions. Many of these questions are repeatedly asked, so we put together the BTL knowledgebase to help answer any questions you had about a particular subject. We are adding new questions every month, so continue to check back often!
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Do you use geomembrane liners when closing a mine?
Yes, geomembranes can be used as a part of the closure process when decomissioning a mine. They can serve various purposes in mine closure activities, particularly in addressing environmental concerns and ensuring long-term site stability.
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How are geomembranes used in heap leaching operations?
Geomembrane liners in heap leach operations prevent the loss of valuable material and also prevents toxic liquids from migrating into the ground.
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What are geomembrane covers used for in mine processing?
Geomembranes are used as covers on top of a process pond or heap leaching pad.
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Why are geomembranes used for ground stabilization in mining operations?
Geomembranes are used in ground stabilization to maintain terrain integrity, prevent erosion, ensure slope stability, and contain erosive materials.
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How do you use mining geomembranes in drainage systems?
Drainage systems utilize geomembranes in order to control water flow, prevent erosion, and manage the transporation of sediment and contaminants.
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What do geomembrane liners have to do with erosion control?
Mining geomembranes play a crucial role in erosion control within mining operations.
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How are geomembranes used in brine evaporation ponds?
The geomembrane is among the most important components of a brine evaporation pond.
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How are geomembranes used to control acid mine drainage?
To control AMD, geomembranes are installed as a bottom liner in waste containment facilities or tailings ponds. The geomembrane acts as an impermeable barrier, preventing acidic water from seeping into the soil or groundwater.
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Why are geomembranes used in barren ponds?
Geomembrane liners are often used in barren ponds for environmental protection and operational efficiency.
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What's the difference between a geotextile and a geomembrane?
Terminology within the industry is not altogether consistent, but in general, geotextiles refers to woven materials made of synthetic fibers while geomembranes are thin sheets of impervious rubber or plastic.
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What is a bottom liner in a mining operation?
The foundation of any modern mining treatment plant is the bottom liner.
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Are the liners for fish ponds the same ones used in mining?
Geomembranes are particularly popular as pond liners, even when the pond in question is holding mining waste rather than fresh water and fish.
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Where are geomembranes used?
Geomembranes are being used in environmental, hydraulic, transportation, and oil and gas applications as well as in mining and the waste industry.
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What industry uses the most geomembranes?
Up to 40% of the world's geomembranes are used by the mining industry each year.
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Are geomembranes waterproof?
Geomembranes are waterproof sheets that are used as hydraulic barriers.
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Are geosynthetics (geomembranes) important in the mining industry?
Geosynthetic materials have become critical components in the design and performance of mining facilities.
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What are the uses of geomembranes in mining?
The most extensive use of the geomembrane liners has been, and remains, in the construction of evaporation ponds and heap leach pads
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What are the uses of geomembranes in mining?
The most extensive use of the geomembrane liners has been, and remains, in the construction of evaporation ponds and heap leach pads
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What are the uses of geomembranes in mining?
The most extensive use of the geomembrane liners has been, and remains, in the construction of evaporation ponds and heap leach pads
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Can EPDM pond liners be used in cold climates?
EPDM is highly resistant to both extreme heat and extreme cold, and can be used outdoors in very cold temperatures.
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Where can I purchase EPDM pond liners?
BTL's AquaProFlex is the strongest EPDM liner available on the market, and is safe for use in ponds with fish and around pets.
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How flexible are EPDM pond liners?
EPDM pond liners are highly flexible and elastic materials, allowing them to conform to irregular shapes and surfaces while minimizing the risk of damage.
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Can EPDM pond liners be seamed together for larger ponds?
Yes! EPDM liners can be seamed together in the field or in the factory before being shipped.
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