This article analyzes the current research status of road dust suppressants.From the perspective of some patent formulas disclosed in China,the selection of raw materials for dust suppressants tends to be green.The studies by multiple domestic scholars have shown that road dust suppressants can effectively reduce dust concentration,with an average removal rate of 20％and 15％for PM10 and PM2.5,respectively;it also have a certain adsorption effect on NOx.The development trend of dust suppressants is prospected,and under the guidance of the country's increasingly strengthened environmental policies,the application fields of dust suppressants will be further expanded.
NETL
NSTL
万方数据
维普
