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Plastic Blind Drain is a composite drainage product that combines a three-dimensional polymer drainage core with a geotextile filter fabric. The drainage core is commonly manufactured from polystyrene (PS) or polyethylene (PE), forming an open-channel structure that provides continuous water flow wh...

3D Geomat is a three-dimensional polymer erosion-control material designed for surface erosion control and vegetation establishment on exposed soil slopes. Unlike flat erosion-control materials, 3D Geomat has a three-dimensional structure that can retain surface soil and seeds while providing space...

When purchasing Geosynthetic Clay Liner (GCL) for a copper mine settling pond, 3.7, 4.0 and 4.5 kg/m² are common bentonite mass options for comparison. However, bentonite mass per unit area is not the only factor determining GCL performance.   As an initial purchasing comparison: 3.7 kg/m...

Located in Abu Dhabi, United Arab Emirates, the Al Taweelah Alumina Refinery is a large-scale alumina production facility. The refining process generates bauxite residue, which requires a dedicated storage area and an engineered containment system to reduce the risk of uncontrolled seepage. The proj...

Filament nonwoven geotextile and staple fiber nonwoven geotextile are both types of nonwoven geotextile and are widely used in roads, railways, landfills, water conservancy projects, slope engineering, drainage systems, and geomembrane lining systems. Depending on project requirements, nonwoven geot...

Why is Global Demand for Geosynthetics Increasing? Global demand for geosynthetics is closely linked to the way infrastructure is being built today. Roads, railways, reservoirs, wastewater facilities, landfills, mining sites, agricultural ponds, and other civil engineering projects all have differen...

Technical Summary Item Data Project Location Lampung, Indonesia Lampung, Indonesia Commercial Shrimp Aquaculture Pond Type Rectangular grow-out ponds Original Liner 0.5mm smooth HDPE geomembrane Upgraded Liner 0.75mm UV-stabilized HDPE geomembrane Total Installed Area 12,000 m&sup...

Specific Application Scenario A gold mining operation in the Andes Mountains of Peru required a new tailings storage facility (TSF) at an altitude of 4,200 meters. The tailings slurry had a pH of 2.3 and contained cyanide, arsenic, and heavy metals. The facility included a 250-meter-long dam emban...

Specific Application Scenario A municipal solid waste landfill in the southeastern United States, operating since 2014, was constructed with a composite liner system consisting of a 1.5mm smooth HDPE geomembrane overlying a 600mm compacted clay liner. The landfill receives approximately 500,000 t...

Project Background NEOM Solar Farm (Phase 1, 500MW) Located in the Saudi desert. Design life: 50 years. Site challenges:   Groundwater: Highly saline (pH 8.5, chlorides > 2000 ppm) Surface temperature: Up to 78°C Flash floods: Occasional ponding Our Solution: HDPE Geomembrane + Thick...

Project Background: Mumbai-Goa Highway (NH 66) Widening This is India's west coast arterial route. Every monsoon, the same problem: potholes, cracks, and mud pumping. Root cause analysis: Subgrade: high-plasticity clay (black cotton soil) Rainwater infiltrates, fines pump up into granular base Ba...

Project Background Palembang Toll Road, Sumatra This 15km section crosses swampy terrain along the Musi River. Soil report showed 8-12 meters of high-moisture soft clay.  Traditional solution (full stone replacement): Excavate all soft soil, backfill with premium aggregate Cost: ~$45/m&sup...