Can you get pneumoconiosis after a year of exposure to dust?

There is a latency period, from the time the dust is inhaled into the lungs to the time when it starts to cause harm varies from person to person, and it is not the case that once it is inhaled it will cause harm or develop immediately. The length of the incubation period and inhalation of dust composition (chemical toxicity), the amount and personal physical fitness has a great relationship. The shortest incubation period may be six months to a year before the onset of the disease and the development of a sufficient degree of fibrotic lesions that can be observed on X-ray. The longest incubation period can be even after ten years of dust inhalation.

So after inhalation on the one hand should be treated as soon as possible, on the one hand, the individual continue to do a good job of dust, to avoid continuing to inhale, quit smoking and drinking to maintain the body, enhance the resistance. For more information, you can learn more about the treatment of pneumoconiosis knowledge, you can log on to China's pneumoconiosis medical * network to see.

Pneumoconiosis is a systemic disease caused by long-term inhalation of productive dust in production activities with diffuse fibrosis of lung tissue as the main cause. There are two main types of productive dusts that cause pneumoconiosis, one is inorganic mineral dust, including quartz dust, coal dust, asbestos, cement, welding fume, talc, mica, casting dust, etc., and the other is organic dust. All of these dusts can cause pneumoconiosis. Pulmonary fibrosis is the overgrowth of fibrous tissue in the interstitium of the lungs, which in turn destroys normal lung tissue, reduces the elasticity of the lungs, and affects the normal respiratory function of the lungs.

Based on the nature of the mineral dust that causes pneumoconiosis, pneumoconiosis can be divided into:

-Silicosis caused by dusts containing mainly free silica;

-Silicate pneumoconiosis caused by dusts containing mainly silicates, including asbestosis, cement pneumoconiosis, talc pneumoconiosis, mica pneumoconiosis and potter's pneumoconiosis, etc.;

-Pneumoconiosis caused by coal dusts and carbon containing dusts. Pneumoconiosis caused by coal dust and carbon-based dusts, such as coal workers' pneumoconiosis, graphite pneumoconiosis, and carbon black pneumoconiosis;

-Metallic pneumoconiosis caused by metallic dusts, such as aluminum pneumoconiosis. Some organic dusts, such as cotton dust, although can also cause changes in the lungs and respiratory tract (cotton-dust disease) and belongs to the scope of occupational diseases, but the nature of the lesions is different from the general pneumoconiosis, so it does not belong to pneumoconiosis.

Pneumoconiosis is a collective term for pulmonary fibrosis diseases caused by productive dust, which is included in the catalog of statutory occupational diseases in China, such as silicosis, coal workers' pneumoconiosis, electro-ink pneumoconiosis, carbon ink pneumoconiosis, asbestosis, talcum pneumoconiosis, cement pneumoconiosis, mica pneumoconiosis, potter's pneumoconiosis, aluminum pneumoconiosis, welders' pneumoconiosis, casting pneumoconiosis, as well as other pneumoconioses which can be diagnosed according to the "Diagnostic Standards for Diseases of the Dust" and the "Diagnostic Standards for Pneumoconiosis", and other 13 types of dusty lung. Thirteen types of pneumoconiosis, etc.

Disease prevention

1, process reform, innovation of production equipment: is the main way to eliminate dust hazards.

2, wet work: the use of wet milling quartz, refractory materials, mining wet rock drilling, underground transportation spray sprinkling.

3, airtight, air extraction, dust removal: can not take the wet operation of the site, should be used to airtight dust removal methods to prevent dust flying.

4, dust workers health checks: including pre-employment and regular health checks, dust operations should also be done to remove dust operations from the inspection.

5, personal protection: wear dust protective gear, such as dust helmets, air-fed helmets, air-fed masks and so on.

Diseased Occupations

1, mining: mining of various metal mines, coal mining and coal mining and mining of other metal mines is the main

Welding silicosis protection

Operating environment, the main types of work are rock drilling, blasting, pillars, transportation;

2, metal smelting ore crushing, sieving and transportation;

2, metal smelting ore crushing, screening and transportation;

3, the main types of work are rock drilling, blasting, pillar and transportation. and transportation;

3, the institutional manufacturing industry in the casting of sand preparation, molding, casting sand cleaning, sand blasting, and welding operations;

4, building materials industry, such as refractories, glass, cement, stone production in the mining, crushing, grinding, screening, mixing, etc.; asbestos mining, transportation and textile;

5, highway, railroad, water conservancy construction of tunneling , blasting and so on.