Aeolian sand aggregation and sand control cover product and preparation method thereof

Abstract

The invention relates to an aeolian sand aggregation and sand control cover product and a preparation method thereof, wherein desert aeolian sand is used as a base material, and the desert aeolian sand, an aggregating agent and an auxiliary agent are subjected to mixing pressing to prepare the aeolian sand aggregation and sand control cover product. According to the present invention, the aeoliansand aggregation and sand control cover product is prepared by matching and mixing the aeolian sand, the aggregating agent recycled plastic and the auxiliary agent according to a certain ratio, wherein the aeolian sand aggregation and sand control cover product can provide the significant effects in sand surface covering, wind erosion inhibiting, shifting sand control and evaporation preventing; the production does not consume water, and the used raw materials are useless, abandoned and recycled materials in the economic society, and have characteristics of wide and abundant source, worthlessness and low price; the industrial manufacturing is convenient, fast and low-energy-consuming; the aeolian sand aggregation and sand control cover product is easily subjected to mechanized laying; during the use, environmental pollution is not generated, the promoting of the desert vegetation restoration and other comprehensive advantages can be easily achieved, the sand control difficulty and thesand control cost can be reduced, and the hazard caused by sandstorm can be reversed as soon as possible; and the desert resource environment can be completely utilized, and the large-scale, good-effect, high-speed and sustainable sand control with the minimum investment can be achieved.

Description

Technical field [0001] The invention belongs to the technical field of desert control, and particularly relates to a sand control covering for gathering aeolian sand and a preparation method thereof. Background technique [0002] In arid sandy areas, dust is raised, sand bodies are flowing, and sandstorms are frequent. Improving the environment, preventing wind erosion, wind accumulation, and soil erosion, avoiding strong surface temperature and soil drought, and restoring normal ecology are the needs of economic and social development, and people's urgent expectations. [0003] Yellow sand is overflowing, and the most effective measure for sand prevention and control is to cover (or cover) the sand surface, protect the sand surface, and cut off the wind intrusion on the sand surface. [0004] At present, large-scale planting of trees and grasses to build vegetation to cover the sand surface has a good ecological effect, but it can only be carried out where there is a water source, ...

AI Technical Summary

Problems solved by technology

Obviously, the materials and material resources used in large-scale sand control projects are quite scarce

Images