The main function of the fish pond geomembrane is to avoid direct contact between fish and soil and avoid water pollution. The fish pond geomembrane not only prevents waste from accumulating in the soil but also prevents harmful chemicals such as ammonia, hydrogen sulfide, acid, iron, and other potentially harmful compounds from entering the pond, which reduces the risk of disease and effectively protects and promotes the growth of fish. The film provides a smooth surface for the pond to remove waste easily, facilitate fishing, and protect the pond slope from erosion.
The specifications of the high quality aquaculture geomembrane used in the fish pond are generally 6 meters wide, and there are many kinds, but the main difference is in the thickness, which can be divided into 0.1mm, 0.2mm, 0.3mm, 0.4mm…1.5mm, 2.0mm, 3.0mm and so on, with many specifications, can also be processed and produced separately according to customer requirements. Fishponds geomembrane can use 0.5 mm, generally, of course, the thicker the better quality, use fixed number of year is longer, the excavation of new fish ponds or old pond, make sure that the fish ponds area in more than 2 acres, more than 2 meters in depth, bottom water performance is good, leak-proof and not enough water and no pollution, good water quality, and lee xiangyang.
Pond anti-seepage materials should choose HDPE antiseepage membrane for waterproof processing, choose high quality polyethylene native resin, the main composition is 97.5% of the high density polyethylene, about 2.5% of the carbon black, anti-aging agent, antioxidant, UV absorber, stabilizer, and other accessories, blow molding process, product quality is reliable, blow molding process stability, uniform film thickness, film tension is high, can reach the national standard, environmental outdoor necessary!
Material security, green environmental protection, the anti-seepage film has no effect on water quality, and very good anti-seepage function, on this basis to choose appropriate anti-seepage film specifications, fish pond anti-seepage commonly use 0.3mm or 0.4mm per square meter of low price aquaculture geomembrane, this basically is decided according to the depth of the pond water, special places can choose 0.5 mm per square meter of fish pond geomembrane.