Greening Principle of Geomembrane in Ecological Engineering
Many current ecological slope protection engineering systems adopt soft materials to build flexible slope retaining walls and complete the flat greening of reservoir slopes. In this process, the aquaculture geomembrane factory price material is widely used, so the geomembrane is actually used for three-dimensional What is the principle of greening on slopes and high slopes?
1. The geomembrane allows moisture to convect each other in the bag and the soil of the bag. This moisture is the moisture that vegetation needs when it grows, and it will not cause the loss of fruits or soil and water due to rain or watering.
2. Geomembrane needs a realistic seeding block for green plants. The water-impermeable grass can grow from the outside and grow in the name. The root system of the vegetation can grow freely between the bags so that the root system integrates each geomembrane firmly, and the high quality aquaculture geomembrane construction becomes a stable and permanent ecological edge. slope.
3. The construction method of the geomembrane should not be stretched too tightly. The part of the soil buried at both ends is corrugated. Finally, place a 10cm transition layer with fine sand or clay on the HDPE geomembrane and lay 20- 30cm block stone is used as anti-shock protection layer.
In the construction of wholesale HDPE geomembrane, every effort should be made to prevent stones from directly hitting the geomembrane, and it is best to carry out the construction of the protective layer while laying the membrane. When the composite geomembrane is connected to the surrounding structures, it should be anchored with expansion bolts and steel plate beading, and the connection site should be coated with emulsified asphalt to prevent leakage at this place.
The adjustment tank adopts reinforced concrete and earth pond structure types, but these structure types have high construction cost, complicated construction process, long construction period and easy cracking. These defects are more prominent when applied to some large-volume pools. HDPE geomembrane factory price has good anti-seepage performance, which can make up for the shortcomings of poor anti-seepage performance of the earthen structure type.
For the control of landfill leachate pollution, it is the key to landfill operation. The amount of leachate produced is affected by many factors. From the perspective of landfill engineering design and operation management, the amount of leachate water The scale of the filtrate treatment system, the treatment process and the environmental assessment of the landfill are all crucial.
The regulating tank is a structure with the functions of homogenization and storage, or with the function of sewage pretreatment. Requirements for its volume design should be matched with the landfill process, residence time, leachate production and the scale of supporting sewage treatment facilities high quality HDPE geomembrane. The pond is generally exposed to the open air environment, and its service life is affected by long-term exposure to the sun, severe cold, and severe erosion and corrosion.
The adjustment tank adopts reinforced concrete and earth pond structure types, but these structure types have high construction cost, complicated construction process, long construction period and easy cracking. These defects are more prominent when applied to some large-volume pools. HDPE low price aquaculture geomembrane has good anti-seepage performance, which can make up for the shortcomings of poor anti-seepage performance of the earthen structure type.
In general, HDPE wholesale aquaculture geomembrane has the advantages of low cost, good anti-seepage ability, good chemical stability, good resistance to ultraviolet aging and resistance to rodent and microbial invasion, and at the same time avoids the risk of leakage. Therefore, HDPE for pool anti-seepage is adjusted The membrane is more guaranteed.