Is metal surface treatment of Shandong mining machinery poisonou
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the existing processes of metal surface treatment are electroplating, spray painting and baking paint, which are most harmful to human respiratory tract and skin
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heat treatment is the performance processing of general metal procts, which is usually divided into two main proceres: quenching and tempering. Due to excessive oil, large amount of oil and gas emission, great harm to respiratory tract and high physical labor intensity
anyway, it can't be done for a long time. Don't you see that the processing plant is full of old workers working
young people, who would like to go
Phosphating is toxic and belongs to the post exposed to occupational hazards
Phosphine, zinc phosphide and aluminum phosphide may cause occupational diseases such as phosphine, zinc phosphide and aluminum phosphide poisoning. The principle of phosphating is to immerse the workpiece (steel or aluminum, zinc) in phosphating solution (some acid phosphate based solution)a crystalline phosphate conversion film insoluble in water was formed on the surface, which played the role of corrosion resistance. Phosphating needs a lot of phosphoric acid, and the phosphating process needs heating, so there is often a high concentration of acid mist in the phosphating workshop, which is toxic to human body
In addition, the phosphating post should also be responsible for some work before and after phosphating, such as rust removal and degreasing before phosphating, which will also be exposed to some toxic and harmful factors According to Article 14 of the law of the people's Republic of China on the prevention and control of occupational diseases, the employer should strictly abide by the national occupational health standards, implement preventive measures for occupational diseases, and control and eliminate occupational hazards from the source in accordance with the requirements of laws and regulations Article 15 apart from meeting the requirements of laws and administrative regulations, the establishment of an employer with occupational hazards shall also meet the following occupational health requirements:(1) the intensity or concentration of occupational hazards shall meet the national occupational health standards
(2) there are facilities suitable for the protection of occupational hazards (3) the proction layout is reasonable and in line with the principle of separating harmful and harmless operations (4) there are matching sanitary facilities such as dressing room, bathing room and rest room for pregnant women (5) equipment, tools, appliances and other facilities meet the requirements of protecting the physical and mental health of workers (6) laws, administrative regulations and other requirements of the health administrative department of the State Council on the protection of workers' health Article 16 The State shall establish a declaration system for occupational hazard projectsif there are hazardous factors of occupational diseases listed in the occupational disease catalogue in the workplace, the employer shall timely and truthfully report the hazardous items to the local health administrative department for supervision
the classification catalogue of occupational hazard factors shall be formulated, adjusted and published by the administrative department of health under the State Council. The specific measures for declaration of occupational hazard items shall be formulated by the administrative department of health under the State Council
Article 17 If the new construction, expansion and reconstruction projects, technical transformation and technology introction projects (hereinafter referred to as construction projects) may cause occupational hazards, the construction unit shall conct pre assessment of occupational hazards in the feasibility study stage
if the construction project of medical institution may proce radioactive occupational hazards, the construction unit shall submit the pre evaluation report of radioactive occupational hazards to the administrative department of health
the administrative department of health should make a decision of examination and approval and inform the construction unit in writing within 30 days after receiving the pre evaluation report. No construction shall be started without the submission of a pre evaluation report or without the examination and approval of the administrative department of public health
the pre evaluation report of occupational hazards shall evaluate the possible occupational hazard factors of the construction project and their impact on the health of the workplace and workers, and determine the hazard categories and occupational disease prevention measures
the measures for the classified management of occupational hazards in construction projects shall be formulated by the administrative department of health under the State Council
Article 18 the cost of occupational disease prevention facilities of the construction project shall be included in the project budget of the construction project, and shall be designed, constructed and put into proction and use simultaneously with the main project
the design of occupational disease prevention facilities of the construction project should meet the national occupational health standards and health requirements; Among them, the design of protective facilities for construction projects with serious radiation occupational hazards in medical institutions shall be examined and approved by the administrative department of public health before construction
Before the completion acceptance of the construction project, the construction unit should evaluate the control effect of occupational hazardswhen the construction projects of medical institutions that may proce radioactive occupational hazards are completed and accepted, the protective facilities for radioactive occupational diseases can be put into use only after they are accepted by the health administrative department
the construction unit shall be responsible for the acceptance of the occupational disease prevention facilities of other construction projects according to the law, and they can be put into proction and use only after they pass the acceptance. The administrative department of public health shall strengthen the supervision and verification of the acceptance activities and results organized by the construction units