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Eco-Friendly HDPE Geomembrane for Intensive Fish Farming
1. Water Retention for Stable Habitats: Creates a leak-proof barrier to maintain optimal water levels, critical for consistent water quality in fish farming ponds.
2. Fish-Safe & Non-Toxic: Food-grade HDPE material prevents chemical leaching, protecting fish health and meeting aquaculture safety standards.
3. Resists Fish Activity & Waste: Durable surface withstands fish movement and resists degradation from organic waste, reducing maintenance.
4. UV & Chemical Resilient: Withstands sunlight and pond treatments (e.g., disinfectants), ensuring 10+ years of reliability in outdoor farms.
Eco-Friendly HDPE Geomembrane for Intensive Fish Farming – Leak-proof, sustainable & fish-safe. Enhances water quality, reduces environmental impact in aquaculture.
Eco-Friendly HDPE Geomembrane for Intensive Fish Farming: Sustainable Aquaculture Solutions
In the realm of intensive fish farming, balancing high yields with environmental responsibility is becoming increasingly crucial. The Eco-Friendly HDPE Geomembrane for Intensive Fish Farming emerges as a game - changer. This product not only meets the practical needs of fish farming but also aligns with the concept of sustainable development. It is specially designed for intensive fish farming scenarios, providing a reliable foundation for the healthy growth of fish while minimizing the impact on the environment.
1. Sustainable Design for Fish Farming
(1) Recyclable HDPE Material
The geomembrane is made from recycled high - density polyethylene (HDPE) with a high recycling content, reducing the consumption of virgin plastic materials. At the same time, the material itself is fully recyclable at the end of its service life, forming a closed - loop material cycle and reducing environmental pollution. This is of great significance for fish farming enterprises that pursue green development and can help them obtain relevant environmental certifications.
(2) Non - Toxic and Fish - Friendly Formula
While maintaining the eco - friendly properties, the product strictly adheres to food - grade standards. It does not contain any harmful additives such as phthalates and heavy metals, ensuring that no toxic substances are leached into the water during use. This protects the health of farmed fish, ensuring that the fish meet food safety standards and are safe for human consumption.
(3) Energy - Saving Production Process
The production process of this geomembrane adopts energy - saving and emission - reduction technologies, reducing carbon emissions compared with traditional geomembrane production. Choosing this product means that fish farming enterprises contribute to reducing the carbon footprint of the entire industry chain.
2. Technical Specifications for Fish Farming
Property | Specification | Fish Farming Benefit |
Material | Recyclable HDPE, food - grade | Reduces environmental impact; ensures no harm to fish and meets food safety requirements. |
Thickness | 0.8mm - 1.6mm | 0.8mm is suitable for small - scale fish ponds; 1.6mm is applicable to large - scale intensive farming with high fish density. |
Water Impermeability | <1×10⁻¹¹ cm/s | Prevents water leakage, maintains stable water levels, and ensures a suitable living environment for fish. |
Tensile Strength | ≥23 MPa | Withstands fish activities, frequent use of fishing nets and farming equipment. |
Elongation at Break | ≥480% | Can adapt to the slight settlement of fish ponds without cracking, ensuring long - term use. |
UV Resistance | ≥1300 hours (ASTM G154) | Has a long service life of more than 12 years in outdoor fish farming environments. |
Chemical Resistance | Resists common aquaculture drugs and disinfectants | Compatible with routine water treatment in fish farming, ensuring normal farming operations. |
Environmental Certification | Meets EU Ecolabel standards | Helps fish farming enterprises obtain environmental certification and improve market competitiveness. |
3. Role in Intensive Fish Farming
(1) Promotes Water Conservation and Recycling
The excellent impermeability of the geomembrane greatly reduces water loss in fish ponds. In intensive fish farming, where a large amount of water is needed, this can save a lot of water resources. At the same time, it is convenient for the recycling of water in fish ponds. After simple treatment, the water can be reused, reducing the discharge of aquaculture wastewater and alleviating the pressure on the environment.
(2) Maintains Stable Water Quality and Reduces Pollution
It forms a barrier between the pond water and the soil, preventing harmful substances in the soil from entering the water body and polluting it. Moreover, its smooth surface makes it easy to clean up fish feces and residual bait, reducing the accumulation of organic matter in the water. This helps to maintain stable water quality parameters such as pH and ammonia nitrogen, creating a healthy living environment for fish and reducing the risk of diseases.
(3) Supports Sustainable Growth of Fish
The stable water environment provided by the geomembrane is conducive to the growth and reproduction of fish. It avoids the stress response of fish caused by water quality fluctuations, improves the survival rate of fish, and shortens the breeding cycle. For example, in tilapia farming, the use of this geomembrane can increase the growth rate by about 20% compared with traditional ponds.
(4) Reduces the Use of Chemicals
Due to the good water quality maintenance effect of the geomembrane, the frequency of using disinfectants and water - improving agents in fish farming can be reduced. This not only reduces the cost of aquaculture but also avoids the adverse impact of excessive chemicals on fish and the environment, in line with the concept of eco - friendly farming.
4. Installation and Management in Fish Farms
(1) Installation Steps
Site Preparation: Clean the fish pond site, remove stones, tree roots and other sharp objects to avoid puncturing the geomembrane. Level the site to ensure the smoothness of the pond bottom and slopes.
Geomembrane Laying: Unfold the geomembrane and lay it on the prepared pond bottom and slopes. Ensure that there are no wrinkles. The overlapping width of adjacent geomembranes should be at least 15cm to ensure the sealing effect.
Sealing Treatment: Use hot wedge welding machine to weld the overlapping parts. After welding, check the welds with a vacuum detector to ensure no leakage.
Fixing and Water Filling: Fix the edge of the geomembrane with stones or steel nails. Fill the pond with water slowly, with a daily water level increase of no more than 15cm, to allow the geomembrane to adapt to the water pressure gradually.
(2) Daily Management
Regular Inspection: Inspect the geomembrane regularly, especially after extreme weather such as heavy rain and strong wind. Check for cracks, punctures and other damages. If any, repair them in time with special repair materials.
Cleaning Work: Use a soft brush or a special pond cleaner to clean the surface of the geomembrane regularly to remove residual bait and fish feces, maintaining good water quality.
Avoiding Damage: When using fishing nets, feeders and other equipment, avoid sharp objects touching the geomembrane to prevent damage.
The Eco-Friendly HDPE Geomembrane for Intensive Fish Farming is not only a practical aquaculture tool but also a symbol of sustainable development. It provides a reliable guarantee for the efficient and eco - friendly development of intensive fish farming.
If you are engaged in intensive fish farming and want to achieve both economic benefits and environmental protection, please contact us. We can provide customized products according to your farming scale and fish species, and offer professional installation guidance.
