HDPE pond liner sheet, also know as HDPE pond liner or HDPE pond lining, is the geomembrane liner of choice for most anti seepage lining applications. HDPE pond liner sheet is the ideal geosynthtic material for starch tail sedimentation tank lining project.

As the leading HDPE pond liner manufacrurer and supplier, BPM Geomembrane offers various geomembrane liner in cusotm thickness and size with best factory price. In this artile, let’s explore the definition, benefits and case study of HDPE pond liner sheet used for starch tail sedimentation tank project. We think it will help you choosing the right HDPE pond liner for your projects.

1. What Is HDPE Pond Liner Sheet?

The HDPE pond liner sheet is a high-density polyethylene material used as a liner for ponds. It offers exceptional resistance against punctures, tears, and snags, making it an ideal choice for ponds up to 30 feet in diameter. The lightweight nature of HDPE pond liners allows for easy transportation and repositioning as needed.

HDPE pond liner sheets are among the longest-lasting polyethylene liners available in the market. They exhibit good durability, high resistance to chemicals and corrosion. The sheets can be fusion welded together, creating permanent seals during installation. It is crucial to have an experienced welder and the necessary equipment to ensure a quality fusion welding process.

HDPE pond liner sheet are is for aquatic life, including fish and plants. They are highly cost-effective and boast one of the longest service lifespans among polyethylene liners.

These versatile HDPE pond liner products find extensive use across various industries, including wastewater management, mining, aquaculture, power plants, and industrial and civil engineering, among others. The use of HDPE pond liner sheets helps prevent liquid garbage leakage, keeping it contained within the designated area. For instance, in a starch tail sedimentation tank project, where water seepage is prevalent in diversion ditches, using HDPE pond liner sheets can significantly reduce water wastage during the irrigation process.

BPM  HDPE pond liner sheet can serve as an effective waterproofing lining system for fish and shrimp ponds, ensuring water retention and preventing seepage.

2. What Are Benifits of HDPE Pond Liner Sheet for Starch Tail Sedimentation Tank?

Foer the starch tail sedimentation tanks, HDPE pond liner sheet offers several benefits as an anti-seepage lining system.

2.1 Prevent Leakage

Starch tailings sedimentation tanks are constructed to contain the sedimentation of starch by-products generated during the starch production process. The utilization of HDPE geomembrane pond liner sheet as an anti-seepage lining system helps prevent leakage and maintain the integrity of the tank.

2.2 Impurity Separation

The sedimentation principle is widely employed in water treatment processes to remove impurities at different stages. In the case of starch tail sedimentation tanks, the principle is applied to separate suspended impurity particles from the water flow. The tank facilitates the purification of water by allowing the sedimentation of impurities, while the treated water flows out of the tank.

2.3 Prevent Soil and Water Contamination

A typical sedimentation tank consists of various zones, including the influent zone, sedimentation zone, buffer zone, sludge zone, and water discharge zone. To prevent soil and water contamination, the use of HDPE geomembrane pond liner is an excellent choice for geotechnical anti-seepage lining. HDPE geomembrane offers exceptional properties, such as chemical resistance, impermeability, UV resistance, and stability in low-temperature conditions.

2.4 Protective Barrier

By incorporating HDPE pond liner sheet, the risk of seepage and contamination is significantly reduced. The liner acts as a protective barrier, ensuring that water and soil remain uncontaminated throughout the various stages of water treatment. It provides an additional layer of security to maintain the effectiveness and integrity of the water treatment system.

2.5 Anti-seepage Protection

The use of HDPE pond liner sheets in starch tail sedimentation tanks offers numerous advantages. It prevents seepage, safeguards against contamination, and maintains the overall efficiency of the water treatment process. By choosing HDPE geomembrane pond liner sheet, the starch tail sedimentation tanks can achieve reliable anti-seepage protection, ensuring the proper management of starch by-products and the purification of water.

HDPE Pond Liner Sheet for Starch Sedimentation Tank Tailand
HDPE Pond Liner Sheet for Starch Tail Sedimentation Tank in Tailand
HDPE Pond Liner for Starch Tail Sedimentation Tank in Tailand

3. Case Study of HDPE Pond Liner Sheet for Starch Tail Sedimentation Tank in Tailand

Based on the specific requirements of the client, BPM’s engineer has designed a lining solution using a 1.5mm thick black HDPE geomembrane pond liner. The current commonly used method for treating starch wastewater is the physical lining protection method. Starch, being insoluble in cold water, allows for the direct precipitation of suspended solids through physical means. Typically, a sedimentation pond is utilized for this purpose. Starch wastewater consists of protein, starch, sugar, and suspended matter, forming a highly dispersed hydrophilic colloid. This colloid is generally stable, but when an anaerobic reaction occurs in the pond, the resulting organic acids reduce the pH of the wastewater and cause the colloidal protein to form flocs and precipitate, thereby improving the separation effect.

BPM is equipped with a team of highly skilled installation technicians. During the installation process, the constructor first lays the non-woven geotextile on the bottom of the sedimentation pond, followed by the placement of the geomembrane pond liner. The edges of the geomembrane pond liner are overlapped by approximately 12 cm. It is important to avoid excessively large overlap widths as they can hinder the soldering process. Once the edge lap joint process is completed, the welding machine is heated to a temperature between 400℃ and 450℃, and welding is performed to ensure a secure and reliable seam.

By carefully considering the client’s requirements and employing professional installation techniques, BPM ensures the successful implementation of the lining solution, providing effective protection and management of the starch wastewater treatment process.

4. Specifications of HDPE Pond Liner Sheet for Starch Tail Sedimentation Tank

The specifications for the HDPE pond liner sheet used in the starch tail sedimentation tank are as follows:

4.1 Total HDPE Pond Liner sheet quantity

The required quantity for the project is 9000 square meters. This measurement indicates the total surface area that needs to be covered with the HDPE pond liner sheet.

4.2 Each roll size

The HDPE pond liner sheet is available in rolls with dimensions of 7 meters in width and 50 meters in length. These rolls provide convenient packaging and handling during installation.

4.3 HDPE Liners Thickness

The thickness of the HDPE pond liner sheet is 1.5mm. This measurement indicates the gauge or thickness of the liner, which provides strength and durability to resist punctures, tears, and other forms of damage.

By considering these specifications, the appropriate quantity of HDPE pond liner can be determined to cover the required surface area of the starch tail sedimentation tank. The 1.5mm thickness ensures effective anti-seepage properties, safeguarding against leakage and maintaining the integrity of the tank.

5. About BPM Geomembrane

As the the professional geomembrane manufacturer and supplier, BPM has been dedicated to supplying one stop geomembranes and services to worldwide customers since its foundation in 2010.

BPM geomembranes mainly include Smooth Geomembrane HDPE Liner, HDPE Textured Geomembrane, Composite Geomembrane Liner, etc. BPM is also providing professional design and installation service. OEM and ODM are also available. If you have any questions or inquiries,  please contact us, we will reply as soon as possible.