HDPE Geomembrane Pond Liner Roll for Shrimp Farm in Peru

HDPE Geomembrane pond liner roll is made of high polyethylene raw materials, adding 2%-3% of carbon black, anti-oxidation, anti-aging and anti-ultraviolet components, and is made by first-class automatic production equipment and three-layer pressing process. HDPE Geomembrane is an excellent product for larger applications requiring UV and ozone resistance, chemical resistance or high quality installation.  HDPE Geomembrane pond liner roll is a cost-effective option for exposed lining projects and are widely used in aquaculture, solid waste containment, mining, water containment applications and biogas digester projects.

HDPE Geomembrane is important for the overall water containment, protection and health of your shrimp or fish farm ponds HDPE Geomembrane is the preferred lining material for shrimp or fish farm projects, that is, as the real foundation of your shrimp or fish farm, HDPE geomembrane lining is the best pond lining,

Case Study

• Destination – Peru
• Product – 0.75mm Geomembrane pond liner roll
• Usage – Shrimp farming

Issue

In Peru, shrimp farming is usually carried out in coastal areas, as there are brackish or seawater supply ponds. Also, the land is swampy or sandy, and sometimes organic soils may appear. Such land is not suitable for growing crops or plantations, and the price is relatively cheap. Such land is also used to build ponds, and ponds built in soils that contain pyrite (potentially acid sulfate or active acid sulfate soils) can create low pH levels, which can cause problems for shrimp farming. Ponds built in sandy soil do not hold water well. Organic soils do not allow stable dikes and have a high oxygen demand. Due to the low-lying terrain, shrimp ponds built in these areas face difficulties in drainage and drying after harvest. The bottom of the pond is not completely dry, and after a few prawns have been raised, the bottom of the pond can deteriorate, which can stress the prawns and facilitate disease outbreaks.

Solution

A customer in Peru encountered the above problems in shrimp farming. After communicating with our company, we recommend that the customer use a 0.5mm or 0.75m HDPE Geomembrane pond liner roll. This method separates the pond water from the soil. It is durable and not easy to break. HDPE Geomembrane can not only effectively prevent weeds, sludge and other obstructive pollutants from entering the pond, but also reduce the bacteria in the pond environment, thereby reducing the use of antibiotics. In addition, HDPE Geomembrane pond liner roll also protect pond slopes from erosion and are extremely convenient for servicing and quick removal of sediment and waste. We provided customers with 0.5mm and 0.75m HDPE Geomembrane samples for testing. After receiving the samples for testing, the customer was very satisfied with the results. In the end, the customer purchased a 0.75mm geomembrane for his shrimp farming pond. Our team also provides customers with professional advice and guidance on the installation of HDPE Geomembrane.

Specification of HDPE Geomembrane Pond Liner Roll for Shrimp Farm in Peru

• HDPE Geomembrane Liner thickness–0.75mm
• Total Quantity –74480 square meters
• Each roll Size – 7m*280m

The benefits of HDPE Geomembrane for shrimp farming:

1. The system is stable. Compared to digging ponds directly, the use of HDPE Geomembrane pond liner roll can make the slope more stable. It is beneficial to eliminate the threats brought by natural conditions such as wind, rain and waves to the fish pond, maintain the stability of the system during design, and prevent the loss of the cultured crops in the fish pond due to environmental damage. Moreover, the use of HDPE geomembrane can make the pond have a steeper slope and a deeper depth, which is equivalent to increasing the yield in disguised form. The stability of the system, of course, also reduces the maintenance of fish ponds and the cost of earthwork.
2. Increase production. Because HDPE geomembrane pond liner roll is used, there will be no weeds, sludge and other things that affect the salvage speed at the bottom of the pond, so it can be fished more effectively. The fishing time will be greatly reduced, and the vitality and freshness of fish and shrimp will be greatly enhanced.
3. Disease hazards. After using HDPE geomembrane pond liner roll, the environmental adaptability of bacteria in fish ponds will be greatly reduced, thus maintaining the healthy growth of fish and shrimp. Due to the isolation of soil and water contact, the chemicals in the soil and germs will not spread to the pond, reducing the possibility of disease transmission. It can be said that the use of HDPE geomembrane reduces the cost of drugs for fish farming, as well as the risk of large-scale fish and shrimp deaths due to diseases.
4. Pond cleaning. After the HDPE Geomembrane is installed, the cleaning of the pond will be easier. And it’s easier to install a clean drainage system inside the pond.
5. Improve the breeding cycle. Because HDPE Geomembrane is used, it is easier to clean and fish, saving a lot of cost and time, which can speed up the cultivation of fish ponds and increase the output in disguise. At the same time, the choice of on-site venues is increased.

Installation method of HDPE Geomembrane Pond Liner Roll

1. Base surface treatment

1) Flatness: ±5cm/m2, the base surface is flat and straight;

2) Compaction degree: more than 90%, the anti-seepage film can be laid on it after rolling;

3) Vertical and horizontal slope: the vertical and horizontal slope should be above 2%;

4) Base surface cleaning: There should be no sharp-edged objects within the vertical depth of 2.5cm.

2. Laying and cutting of HDPE Geomembrane

1) Before laying the HDPE Geomembrane , first check and measure the laying area, and transport the anti-seepage membrane with the matching size in the warehouse to the anchoring ditch platform according to the measured size. A convenient way to “push a shop”;

2) When laying HDPE Geomembrane , it is necessary to strive for less welds, and on the premise of ensuring quality, try to save raw materials;

3) When laying, it should extend from the bottom to the high position, do not pull too tightly, and leave a margin of 1.50% for local sinking and stretching;

4) The longitudinal joints of two adjacent sheets should not be on a horizontal line, and should be staggered by more than 1m;

5) The longitudinal joint should be more than 1.50m away from the slope toe and the bent foot, and should be set on the plane;

6) Slope first and then the bottom of the field;

7) When laying the side slope, the film spreading direction should be basically parallel to the slope line;

8) After the HDPE Geomembrane is laid, it is necessary to minimize walking on the membrane surface, moving tools, etc. Any objects that can cause harm to the HDPE Geomembrane should not be placed on the membrane or carried on the membrane for walking. To avoid accidental damage to the HDPE Geomembrane .

About BPM

BPM has been specializing in delivering one stop geosynthetics products and solutions to worldwide customers since its foundation in 2007. BPM had provided many types of effective and state of the art geomembranes, geotextiles, geocells, geosynthetic clay liners (GCLs), drainage boards, geogrids to over 81 countries. Our main customers are from Australia, France, Sweden, UK, Hong Kong, Hungary, New Zealand, Poland, Mexico, Ecuador, Brazil, Pakistan, Bangladesh, Thailand, Vietnam, Malaysia, Indonesia, Singapore, Philippines, Sri Lanka, India, UAE, Saudi Arabia, Qatar, Kenya, Ghana, Ethiopia, Somalia, Nigeria, South Africa, Swaziland, Mongolia, etc.

BPM is not only manufacturing best quality geosynthetic products but also providing professional design and installation service. OEM, ODM, custom development and fabrication are also available. If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.