This type of environmentally friendly functional material is specially developed for areas prone to sandstorms. It is composed of natural high molecular weight polymers as the core component and compounded with environmentally friendly adhesives. It is non-toxic, harmless, and naturally degradable, and can effectively solve the problems of loose sand particles and easy wind blowing. It is widely used in sandstorm control along desert edges, Gobi deserts, mining reclamation areas, and highways and railways. It is a new type of material that balances ecological protection and sandstorm prevention and control.
Its appearance is mostly light yellow or gray white powder, which is easily soluble in water and forms a viscous colloid after dissolution. After spraying or spreading on the surface of the sand layer, it can quickly penetrate into the gaps between sand particles. Through the bonding effect between molecules, loose sand particles are tightly aggregated, forming a breathable and permeable flexible protective film on the surface. It does not hinder the penetration of water inside the sand layer, but can firmly lock the sand particles and prevent them from being blown by the wind.
sand-fixing agent
This material has excellent weather resistance and erosion resistance, can resist high temperature, drought, rainstorm and other severe weather, and is not easy to age and crack. A single application can maintain a long protective effect, effectively reduce sand erosion, and create good conditions for vegetation restoration. At the same time, it has good breathability and will not affect the activity of microorganisms in the sand layer. It can be used in combination with grass seeds and shrub seedlings to help vegetation root and grow, achieving a dual effect of "sand fixation+greening".
The method of use is flexible and convenient. The concentration can be adjusted according to the wind sand intensity. It can be evenly sprayed by sprinklers, spray and other equipment. It can also be mixed with sand particles and then spread, adapting to different terrain and governance needs. Compared with traditional wind and sand control methods, this material has high construction efficiency, low cost, no need for complex equipment, and no secondary pollution, which is in line with the sustainable development concept of ecological governance.
In addition, the material can optimize the formula according to the application scenario, improve the bonding strength and wind resistance, adapt to different scenarios such as desert control, mining ecological restoration, and road slope sand prevention, effectively curb the spread of sandstorms, protect the surrounding ecological environment and infrastructure safety, and provide strong support for the ecological improvement and sustainable development of sandstorm areas.