-
Anonymous users2024-02-07Polishing is only a process that produces occupational disease hazards, and the first major occupational disease in China is pneumoconiosis, according to the 2012 national occupational disease report, a total of 27,420 cases of occupational diseases were reported in 2012. Among them, there were 24,206 cases of pneumoconiosis, 601 cases of acute occupational poisoning, 1,040 cases of chronic occupational poisoning, and 1,573 cases of other occupational diseases. From the perspective of industry distribution, the coal, railway, non-ferrous metals and building materials industries have a large number of occupational disease cases, with 13,399, 2,706, 2,686 and 1,163 cases respectively, accounting for the total number of reports.
There were 24,206 new cases of pneumoconiosis, a decrease of 2,195 from 2011. Among them, there were 12,405 cases of coal workers' pneumoconiosis and 10,592 cases of silicosis, respectively. The number of reported cases of pneumoconiosis accounted for the total number of reported occupational diseases in 2012.
Silica dust operations that cause silicosis are operations that expose more than 10% of dust containing free silica. The hazard of polishing work is that it can cause silicosis occupational diseases.
-
Anonymous users2024-02-06Polishing is a kind of "other pneumoconiosis", not "the first major occupational disease hazard":
Other dusts. Other dusts in this specification refer to those that can cause pneumoconiosis according to the current national occupational disease catalogue, except for silica dust, coal dust and asbestos dust.
It is mineral dust, including: carbon black dust, graphite dust, talc dust, mica dust, cement dust, casting dust, pottery.
Porcelain dust, aluminum dust (aluminum, bauxite, alumina), welding fumes and other dusts. (See GBZ70).
-
Anonymous users2024-02-05No, the number one occupational disease hazard in China is the dust occupational disease hazard.
-
Anonymous users2024-02-04How long it takes to get an occupational disease is related to the dust concentration, personal physique, etc., which varies greatly, some people may get sick in a few months and years, and some people may be fine for a lifetime.
Suggestion: Do a good job of personal protection, require enterprises to provide necessary protective measures, and carry out regular occupational health examinations. In the event of a dispute, immediately file a complaint with the local health authority.
-
Anonymous users2024-02-03This is not necessarily, short years, long more than ten years or even decades.
It is related to these factors: 1. Concentration, the higher the concentration, the easier it is to obtain; 2. Working hours every day, long hours are easy to obtain; 3. Individual factors, the same concentration and the same time, some people have to and some people can't; 4. Protection, including protective facilities and worker protection.
The largest reservoir in China is the Three Gorges Reservoir. The Three Gorges Reservoir is an artificial lake formed by impounding water after the completion of the Three Gorges Hydropower Station, with a total area of 1,084 square kilometers and a submerged land area of 632 square kilometers, covering 21 counties and cities in Hubei Province and Chongqing Municipality, and flowing through 2 cities, 11 counties and 1,711 villages. >>>More
There were three most famous eunuchs in the Qing Dynasty: An Dehai, Li Lianying, and Zhang Lande (Xiaode Zhang). >>>More
In my opinion, Anthony Davis, from any point of view, whether it is on-court performance, basic data or high-level statistics, thick eyebrows are undoubtedly firmly in the position of the league's number one forward.
As mentioned earlier, the Ferris wheel in Changsha city was fake, but in fact, it is the largest Ferris wheel in Asia. I regret that I couldn't sit down, and I can only blame myself for not doing enough homework, so here is a brief introduction, if you have friends to Changsha in the future, you can go and see! >>>More
The number one surname in China.
According to the statistics of the sixth national census in 2010, the surname Li is the largest surname in China. The population of Chinese mainland surnamed Li is as high as more than 95 million, accounting for about the Han population in the country. The second most common surname in China. >>>More