Geomembranes provide an important line of defense against chemicals, toxins, and other harmful substances that enter Earth's soils and waters. They play an important role in protecting our planet's most precious resources by forming barriers that prevent the spread of pollutants..
Products Description
High-Density Polyethylene (HDPE) geomembranes exhibit superior chemical resistance and exceptional longevity, and unlike many liners made with other polyolefins, retain the ability to be easily repaired and welded throughout their entire, long life cycle. Our manufactures the highest quality HDPE geomembranes that meet GRI-GM13 specifications ranging in thicknesses from 0.1-4.0mm with various surface finishes to offer frictional properties custom tailored to meet site-specific conditions where needed.
Geomembranes can be used in:
-Industrial & Municipal Landfill Cells
-Agricultural, Fire Protection, Decorative, Pollution Control & Rainwater Management Ponds
-Flow-back & Produced Water Management Impoundments
-Environmental Remediation Capping
-Coal Combustion By-Product Management Units
-Soil Remediation projects
-Wastewater, solution ponds, Decorative ponds, and Storm Water Collections Ponds
-Potable water reservoirs and Irrigation reservoirs
-Vapor barriers, landfill caps, and mining heap leach pads
Installation
Hot Wedge Welding
The primary method of sealing HDPE is by fusing it in the field using a portable hot wedge welder. The wedge melts the overlapping surfaces between the pressure rollers. This creates a permanent, homogeneous seam with air passages that allow pressure testing. During the test, a successful weld is stronger than the material (sample material breaks before the weld comes apart).
Extrusion Welding
This is used for repairs and detail work such as pipe boots and protrusions. We use copper wire in our extrusion welds to reduce the possibility of defects for spark testing.
HDPE Geomembrane Applications
Geomembrane for pond liner
Most wastewater treatment facilities install geomembrane liners to prevent contaminants from entering the ground and contaminating groundwater. Pond liners also prevent water loss in the reservoir due to seepage. It is also used for flood prevention purposes in amusement parks, agriculture, aquaculture, golf courses, etc.
Geomembrane for mining
The geomembrane liner is a barrier to separation and the most important component in the heap leaching process for mining low-grade ores. Geomembranes prevent soil and groundwater contamination by chemical solutions used for low-cost extraction of low-grade ore.
Geomembrane for secondary containment
The secondary containment area is an important area of protection in the event of a chemical spill. From small tanks to tank farms, geomembrane linings are used to prevent secondary containment. Due to its excellent chemical resistance, it is also used to prevent spills in chemical storage tanks.
Before selecting a geomembrane liner to prevent secondary containment, it is important to know the type of chemicals you will be working with. Here it is essential to study the mechanical and chemical properties of geomembranes to choose one that meets all your requirements.
Geomembrane for canal liners
Geomembranes are used to control the seepage of water from canals. All geomembranes are generally water-proof materials. You can purchase a geomembrane for canal lining after thoroughly researching the cost, expected seepage, durability and other requirements.
Geomembrane for oil & gas containment
HDPE (high-density polyethylene) is resistant to UV rays and temperature, is durable, and has high chemical resistance. HDPE geomembranes have strong chemical resistance, making them the first choice for protecting against contamination of surrounding soil and water, such as in oil and gas refineries and mining sites. HDPE geomembranes also have low manufacturing costs, keeping operating budgets within limits.
Geomembranes for caps and closures
Geomembranes are also used for landfill caps to prevent fluid flow into the landfill, which generates waste liquid after filling the landfill. Geomembrane caps are designed to trap the gases formed during the decomposition of landfill waste effectively.
Contact Information
Taian City Ruiheng Building Materials Co., Ltd
Address: NO.3566 Longquan Road, Tai'an Hi-tech Zone, Shandong Province, China
Website: www.rhgeos.com
Email: lorna@rhgeos.com
Phone / Whatsapp / Wechat: 0086 187 6669 7769
Hot Tags: HDPE textured geomembrane, China HDPE textured geomembrane manufacturers, suppliers, factory, Rough Geomembrane, HDPE Geomembrane Pond Liner, Geomembrane Cover, Geomembrane Fish Tank, HDPE Geomembrane Lining, Geomembrane Dam Liner
