Hydrosol type dust suppressant

Abstract

The invention provides a hydrosol type dust suppressant. The hydrosol type dust suppressant comprises, by mass, 1-5% of salad oil, 1-15% of vegetable oleic acid, 3-16% of Tween-85, 3-15% of glycerol, 2-8% of polyethylene glycol, 0.1-0.5% of sodium alginate, 0.1-0.5% of guar gum, 1-10% of silica sol, 1-6% of polyvinylpyrrolidone and 40-76% of water. Chemicals and reagents used in the formula of the dust suppressant are non-toxic and environment-friendly medicines, accordingly the formula design starts from the perspective of the molecular level, dust can be set in layers, and microscopic scientific guidance and macroscopic dust suppression regulation are achieved.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a dust suppressant. Background technique [0002] The development of the economy drives the improvement of urban construction and living standards. At the same time, the problem of environmental pollution control needs to be solved urgently, especially air pollution, such as the increase of dust and the increase of harmful gas content in the air. The main factors of dust are: (1) The source of dust is dry, It is easy to oxidize, making the surface particles smaller and powdery; (2) It is in a state of bareness and natural weathering; (3) There is no wind-proof blocking device outside, and it is affected by wind. Common dust is mainly composed of organic particles such as industrial construction dust, mineral particles, dust particles, biological residue particles, and household garbage dust. The amount of dust generated by it is related to various factors, such a...

AI Technical Summary

Problems solved by technology

Based on the problem of dust control, the application of dust suppression technology has gradually shifted to big cities, mainly to solve the problem of flying dust in open areas such as construction work surfaces, road surfaces, coal yards, and ash storage yards. The initial method to reduce dust and improve air quality is to sprinkle water Dust prevention measures such as dust suppression and construction site enclosures are used, but the water consumption is huge and resources are wasted. Moreover, the dust prevention period of water spraying dust suppression is short, resulting in high cost; The surface can achieve the effect of dust control, but it is easy to be washed away by water, and a large amount of chlorine salt will harm the surrounding green vegetation; spraying the emulsion of petrochemical products or by-products to form a dust-proof layer is not only costly, but also causes secondary pollution. Such as the deposition of heavy metal lead; the use of polymer materials, the source of materials is limited, and most of them are not degradable, and new environmental protection issues are issued

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