The fourth character in the eight-character guideline for dust prevention is wind.
The eight-character policy for dust prevention refers to: leather, water, density, wind, protection, management, teaching, and inspection. Wind means ventilation and dust removal. "Revolution" refers to reforming technology and innovative production equipment, "water" refers to wet operations, "sealing" refers to sealing dust sources, "wind" refers to ventilation and dust removal, "protection" refers to personal protection, and "tube" refers to A series of measures to ensure the maintenance and management of dust removal equipment and the implementation of dust removal management systems.
"Education" refers to strengthening publicity and education so that corporate legal representatives and workers can correctly understand dust hazards, i.e. occupational health examinations, including before taking up the job, on the job, before leaving the job and in emergency situations. Health check. Anyone who is found to have the following diseases during the pre-job inspection shall not be allowed to engage in dust-exposed work: active tuberculosis, severe chronic respiratory infectious diseases, chest diseases that significantly affect lung function, serious cardiovascular diseases, etc.
The meaning of production dust
Production dust refers to solid particles generated during production activities that can float in the production environment for a long time. The more particles with small particle size, the higher the dispersion, otherwise, the dispersion is low.
You can be exposed to different properties of production dust in different production sites: in industries such as agriculture, food processing, sugar industry, animal management and textile industry, you are exposed to plant dust, animal dust Mainly organic dust; mining, quarrying, construction, casting, refractory materials and ceramics and other industries, mainly exposed to mixed dust containing quartz; during welding, metal processing, smelting, exposed to metal and its compound dust.