Air purifying agent and preparing method and application thereof

Abstract

The invention discloses an air purifying agent and a preparing method and application thereof, and belongs to the field of environmental governance. The air purifying agent is prepared from, by weight, 0.5-5 parts of humate, 0.1-1 part of silicate, 0.1-1 part of a surfactant, 0.01-3 parts of a disinfectant and 90-99 parts of water. The preparing method of the air purifying agent specifically comprises the steps of adding the humate, the silicate, the surfactant and the disinfectant with certain weight percentages into the water, continuously stirring and dissolving the materials, adjusting thepH value, and preparing a mixed solution. According to the air purifying agent and the preparing method and application thereof, fine particulate matter such as PM10 and PM2.5 and gaseous pollutantssuch as NOx, SO2 and VOCs in environment air can be effectively removed, and pathogenic microorganisms such as cocci, bacilli, saccharomycetes and mycete attached to the fine particulate matter can bekilled at the same time.

Description

technical field [0001] The invention relates to the field of environmental purification, in particular to a purifying agent and its preparation method and application. Background technique [0002] In recent years, the problem of environmental air pollution in my country has become increasingly serious, and haze weather occurs frequently. With the improvement of people's living standards and the enhancement of environmental protection awareness, environmental pollution has gradually become one of the important livelihood issues affecting people's life and health. The demand for good ambient air quality puts forward higher technical requirements for air pollution control. [0003] At present, air pollution sources mainly include fossil fuel combustion, industrial production process, motor vehicle exhaust, road dust, stockyard dust, etc. The pollutants discharged into the atmosphere mainly include particulate matter (TSP, PM 10 , PM 2.5 ), SO 2 , NOx, VOCs, etc., among whi...

AI Technical Summary

Problems solved by technology

However, the traditional water spraying and existing technologies and methods are mainly aimed at the problem of dust pollution, which belongs to dust suppression measures, and the fine particulate matter (PM 10 , PM 2.5 ) has a certain degree of reduction effect, but the purification effect of gaseous pollutants in ambient air and the disinfection effect of pathogenic microorganisms adsorbed on fine particles are not involved, and it is difficult to achieve an overall effective improvement of ambient air quality. It is very necessary to provide a purifying agent with good purifying effect on fine particles, gaseous pollutants and pathogenic microorganisms in ambient air and a preparation method thereof

Images