With the rapid development of economic modernization, people's living standards are constantly improving. In order to satisfy people's appetite taste, people are increasingly demanding various kinds of seafood and fish. Because fish and seafood are rich in protein, more and more artificial fish ponds appear in the world.
Traditional fish ponds are constructed of reinforced concrete, which is time-consuming, labor-intensive and cost-intensive, and is not conducive to short-term artificial farming. With the continuous advancement of science and technology, the fish pond hdpe anti-seepage geomembrane enters the farmer's field of vision and is quickly applied due to the advantages of simple construction, short installation period and low cost.
Fish pond anti-seepage hdpe geomembrane is called impermeable membrane, and fishermen are used to calling it waterproof membrane. For most farmers, the geomembrane of the fish pond is generally selected from three sizes of anti-seepage membranes of 0.35 mm thick, 0.5 mm thick and 0.75mm thick.
How to construct the fish pond hdpe anti-seepage geomembrane?
First, clean the foundation surface of the fish pond and fill it with tamping. Then lay the hdpe anti-seepage geomembrane. When the weather temperature is higher than 30℃, the membrane should be relaxed. When the temperature is lower than 5℃, the membrane should be tightened.
After laying the impermeable fish pond HDPE liner, we have two options to choose:
First, from the perspective of cost, after laying the HDPE liner, it is economist to cover the soil layer with no less than 30 cm. The cost of pouring concrete or covering steel plate is higher.
Second, after the fish pond lining is finished, it can be directly filled with water. Due to the isolation of the impermeable HDPE liner, the fish's manure will remain on the geomembrane and it is easy to be hold and cleared from the pool later. This method not only saves cost and labor, but also maintains good water quality for a long time to promote the growth and reproduction of fish, and increases the yield by 2 to 3 times, thereby improving economic benefits.
The fish pond hdpe anti-seepage geomembrane is light in weight and belongs to the coil material, which is convenient for transportation. Not only that, hdpe anti-seepage geomembrane is low in cost and environmentally friendly, and is the ideal anti-seepage geotechnical material for building artificial fish ponds.
Shanghai Yingfan Environmental Engineering Co., Ltd.