Trustworthy Yangzhou Aquaculture-Specific Geomembrane

Yangzhou Landfill, Pond Anti-Seepage, Yangzhou Aquaculture Special Geomembrane Capping, Yangzhou Aquaculture Special Geomembrane Active Waste Sanitary Landfill Anti-Seepage System Engineering Technical Specifications The geosynthetic materials to be used in landfill anti-seepage system engineering include: High-Density Polyethylene (HDPE) membrane, geotextile, GCL, geocomposite drainage net, etc. The Yangzhou aquaculture special geomembrane used in landfill anti-seepage system engineering should comply with the national current standard "High-Density Polyethylene Geomembrane for Landfills - Yangzhou Aquaculture Special Geomembrane" CJ/T 234 and meet the following requirements: 1. The thickness should not be less than 1.5mm; 2. The width of the membrane should not be less than 6.5m. The geotextile used in landfill anti-seepage system engineering should meet the following requirements: 1. It should be compatible with the characteristics of the anti-seepage system and suitable for the landfill environment; 2. When used as protective material for HDPE membrane, non-woven geotextile should be used, with a specification of no less than 600g/m²; 3. When used as filter material for blind drains and leachate collection and drainage layers, the specification should not be less than 150g/m²; 4. The geotextile should have good durability. 4.3.2 All performance indicators of the geotextile should comply with the requirements of relevant national current standards. 4.4.1 The performance indicators of sodium-based bentonite waterproof blanket (GCL) used in landfill anti-seepage system engineering should comply with the requirements of relevant national current standards and should meet the following provisions: 1. The GCL in the landfill anti-seepage system engineering should have a flat surface, uniform thickness, and no holes or damaged edges. Needle-punched products should be evenly dense and free of residual broken needles; 2. The total mass per unit area should not be less than 4800g/m², of which the mass of bentonite per unit area should not be less than 4500g/m²; 3. The volume expansion of bentonite should not be less than 24mL/2g; 4. The tensile strength should not be less than 800N/10cm; 5. The peel strength should not be less than 65N/10cm; 6. The permeability coefficient should be less than 5×10⁻¹¹m/s; 7. Under static water pressure of 0.6MPa for 1 hour, there should be no leakage. Tianjin Hongchen Engineering Materials Co., Ltd. is a professional manufacturer of HDPE Yangzhou aquaculture special geomembranes and anti-seepage Yangzhou aquaculture special geomembranes, a member unit of China Environmental Protection, and one of the manufacturers of HDPE Yangzhou aquaculture special geomembrane in China. From 2009 to 2015, it has undertaken 40 large-scale landfill anti-seepage projects in Liaoning, Jilin, Heilongjiang, and Inner Mongolia. For landfill anti-seepage projects, choose a strong enterprise like Tianjin Hongchen. The performance characteristics of the HDPE Yangzhou aquaculture special geomembrane for landfill capping and anti-seepage are as follows: 1. HDPE Yangzhou aquaculture special geomembrane is a flexible waterproof material with a very high anti-seepage coefficient (1×10⁻¹⁷ cm/s); 2. HDPE Yangzhou aquaculture special geomembrane has good heat resistance and cold resistance, with a service temperature of up to 110°C and as low as -70°C; 3. HDPE Yangzhou aquaculture special geomembrane has excellent chemical stability, resistant to strong acids, alkalis, and oils, making it a good corrosion-resistant material; 4. HDPE Yangzhou aquaculture special geomembrane has high tensile strength, meeting the requirements of high-standard engineering projects; 5. HDPE Yangzhou aquaculture special geomembrane has strong weather resistance and aging resistance, maintaining its original performance for a long time even when exposed; 6. HDPE Yangzhou aquaculture special geomembrane uses three separate feeders, with different formulations in each layer that provide unique performance and enhance the engineering performance of the HDPE Yangzhou aquaculture special geomembrane; 7. The overall performance of HDPE Yangzhou aquaculture special geomembrane has strong tensile strength and elongation at break, enabling it to be used under various harsh geological and climatic conditions; 8. HDPE Yangzhou aquaculture special geomembrane is made from virgin plastic and carbon black particles without any preservatives. 4.5.1 The geocomposite drainage net used in anti-seepage system engineering should meet the following requirements: 1. The geonet and geotextile in the geocomposite drainage net should be pre-bonded, and the bonding strength should be greater than 0.17kN/m; 2. The geonet in the geocomposite drainage net should preferably be made of HDPE material, with a longitudinal tensile strength greater than 8kN/m and a transverse tensile strength greater than 3kN/m; 3. The geotextile in the geocomposite drainage net should meet the requirements of section 4.3 of this specification; 4. The drainage rate of the geocomposite drainage net should consider factors such as creep reduction, geotextile embedding reduction, biological clogging reduction, and chemical clogging reduction. 4.5.2 The performance indicators of the geocomposite drainage net should comply with the requirements of relevant national current standards.