In freshwater aquaculture ponds, due to the high aquaculture density and the large amount of feed input, the prawns, fish and other materials that are easy to move and customs also increase, especially the various metabolites, animal and plant corps...
The Zhoutou Reservoir dam was originally a core wall dam, but due to the collapse of the dam, the upper part of the core wall was disconnected. In order to solve the problem of upper seepage prevention, an anti-seepage inclined wall was originally ...
The composite geomembrane uses plastic film as an impermeable base material and is composited with a non-woven fabric. Its impermeability mainly depends on the impermeability of the plastic film. Plastic films used in anti-seepage applications at h...
The basic requirements for the construction of a pond are that the bottom of the pond is flat, the embankment is strong and strong, and it is loam. Impermeable high-strength polyethylene film is different from ordinary film. It is resistant to addit...
It is mainly used in: seepage prevention of earth-rock dams, rockfill dams, stone masonry dams, concrete dams, tailings dams, sewage reservoir dams, channels, reservoirs, etc., seepage prevention linings of subways, basements and tunnels, road and r...
People who do tunnel waterproofing have seen tunnel waterproofing boards. 99% of tunnel waterproofing boards are white. Why? What is the difference between a black board and a white board? Today I will explain the difference between the two. ...