Wetting type composite road surface dust suppressant and use method thereof

Abstract

The invention provides a wetting type composite road surface dust suppressant. The wetting type composite road surface dust suppressant consists of a moisture absorbent, a humectant, a thickening agent and a surfactant. The moisture absorbent is selected from lithium bromide, lithium chloride or fructose, the humectant is selected from PCA-Na, trimethylglycine or polyethylene glycol, the thickening agent is selected from sodium carboxymethyl cellulose, amine oxide, water glass or polyacrylamide, and the surfactant is selected from sodium dodecyl benzene sulfonate, sodium dodecyl sulfate or sodium succinate. The wetting type composite road surface dust suppressant has the advantages of no toxicity, no side effect, low price, excellent performance, long effective action time, no environmental pollution, easily available raw materials and convenience in use.

Description

[Technical field]

[0001] The present invention belongs to the field of environmental protection. More specifically, the present invention relates to a wet type composite pavement dust collecting agent, and also relates to the use of the wet-type composite pavement dust collecting agent. 【Background technique】

[0002] With the development of social economy, the acceleration of industrialization and urbanization process, environmental pollution problems are increasing. The dust pollution problem is a worldwide problem, and the harm to humans is also more serious. No tissue dust emissions as one of the main sources of air pollution, causing serious harm to people's living environment and personal health, has become the focus of governance in recent years. The urban hardening road dust is the main source of urban secondary dust. At present, people have made a large number of research work in inhibiting dust pollution, such as CN 102660226 A discloses a polymer polymer dust collectin...

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