English
During the process of chiseling, polishing, and cutting stone, stonemasons generate a large amount of dust. Long term inhalation of this dust may lead to occupational health problems such as silicosis and respiratory diseases. Therefore, it is crucial for stonemasons to take good dust prevention measures. Here are several effective dust prevention methods to help reduce dust hazards.
1. Wear a professional dust mask
Ordinary cotton masks or disposable masks cannot effectively block stone dust. Dust masks that meet national standards (such as KN95 or KN100 level) should be selected to ensure that they can filter at least 95% or more of fine particles. Masks should have good sealing, and the nose clip and headband should be adjusted when wearing to prevent dust from seeping in from the edges.
2. Use wet working method
When chiseling, cutting or polishing stone, water spraying can be used to reduce dust flying. Wet operation can effectively suppress dust diffusion and reduce dust concentration in the air, making it one of the most economical and practical dust prevention methods.
3. Install local exhaust equipment
Install exhaust and dust removal equipment such as dust hoods and industrial fans in fixed work areas (such as stone processing workshops) to promptly remove dust from the work environment. If conditions permit, a mobile industrial vacuum cleaner can be equipped to directly absorb the dust generated during polishing.
4. Keep the work environment ventilated
When working outdoors, try to choose a well ventilated place; When working indoors, doors and windows should be opened or ventilation equipment should be used to ensure air circulation and avoid dust accumulation.
5. Wear dust-proof work clothes and protective gear
In addition to masks, stonemasons should also wear dust-proof work clothes, hats, gloves, etc. to prevent dust from adhering to their skin or clothing. After work, clothes should be changed and cleaned in a timely manner to avoid bringing dust home.
6. Regularly clean the workplace
The stone processing area should be regularly cleaned to avoid dust accumulation. Wet mops or industrial vacuum cleaners can be used to clean floors and countertops, reducing secondary dust.
7. Regular health check ups
Long term exposure to stone dust may cause lung diseases. It is recommended that stonemasons undergo annual occupational health examinations, with a focus on lung function and early detection and treatment.
conclusion
Stonemasons who are exposed to dust for a long time must take scientific dust prevention measures to protect their own health. By wearing professional masks, wet work, ventilation and dust removal, and wearing protective equipment, dust hazards can be significantly reduced. At the same time, developing good work habits and regular physical examinations are necessary to ensure long-term safe operations.
