How to create a new fish pond water
With modified asphalt covered, and then on the cement tiles and so no problem.
The geomembrane is a kind of polymer chemical flexible material, the proportion is small, the extensibility is strong, the deformation ability is high, the corrosion resistance, the low temperature resistance and the frost resistance are good. And geomembrane construction is simple, low cost, good anti-seepage effect. Fish pond laying geomembrane to leveling before compaction, not the root of gravel, to prevent the bad geomembrane. After finishing, measure the size, measure the bottom, slope, and leave enough margin. According to the measurement size to buy different specifications of the geomembrane, generally 6m or 8m wide, geomembrane laying, the film and the film between the lap 10cm or so, using a special welding machine welding, through the geomembrane to become a whole Good anti-seepage effect. After welding, the bottom can be backfill 20-30cm soil layer, the slope with non-woven fabrics to cover, to prevent the sun, to protect the purpose of geomembrane, increase the useful life. Geomembrane manufacturers to answer your questions
Provide the following two methods to refer to: dredging and digging some fish ponds due to years of disrepair, deep accumulation of mud at the pool, pool slope collapse, once the dry water evaporates, easily lead to hypoxia pond (fish Floating head phenomenon). On this shallow pond, after fishing to carry out a reasonable plan, dredging deep, so that the normal depth of water to maintain more than 2 meters. Mud infiltration method for the general leakage of fish ponds, Qingchi after the first layer of bedding in the bottom of a layer of clay, and then water, by the flow of clay evenly on the bottom of the pool to play the role of retaining the end of plugging, or Add appropriate amount of water to stir the clay into a slurry, let its own into the pool of soil particles in the gap, in order to reduce the permeability.
