Occupational disease risk grade evaluation system

A risk level, occupational disease technology, applied in the field of preventive medicine occupational health and occupational disease control technology and chemical safety and health risk management science, can solve the risk management model that has not yet formed protective measures risk level, lack of acute occupational poisoning risk assessment chronic occupation Problems such as systematic and quantitative evaluation techniques for hazard risk assessment, and the lack of a classification standard for occupational disease hazards

Inactive Publication Date: 2018-05-25
TIANJIN YONGLANG TECH
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Problems solved by technology

[0003] The health risk assessment of occupational exposure in the workplace is still a new topic in my country. The current occupational hazard assessment technology in the workplace in my country is still limited to qualitative analysis techniques such as analogy method and checklist method. At present, there is a lack of scientific, practical and feasible risk assessment methods. Occupational health risk analysis under occupational exposure to harmful chemical substances in the workplace; classification standards for occupational hazards in construction projects have not been formulated, and a risk management model matching protective measures with workplace risk levels has not yet been formed; there is a lack of acute occupational poisoning risk assessment and chronic occupational poisoning. Systematic quantitative evaluation techniques for hazard risk assessment, etc.

Method used

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Embodiment 1

[0024] (1) Classification method for occupational exposure risk of chemical substances: prefabricated toxicant hazard level assessment rules, prefabricated toxicant exposure level assessment rules, prefabricated toxicant exposure level assessment rules; the method of prefabricated toxicant exposure level assessment rules is: define 4 exposure factors: to be assessed Exposure factors EF of chemical substances with different forms and particle sizes in the workplace 1, inherent exposure factors EF of the workplace to be assessed 2, exposure factors per unit working time for each type of work in the workplace to be assessed EF 3, workplaces to be assessed The exposure factor EF 4 corresponding to the sanitary engineering control measures corresponding to each type of operation; determine the exposure index EI 1 of EF 1 according to the form of the chemical substance in the production site of the enterprise; if the chemical substance in the production site of the enterprise is in li...

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Abstract

The invention relates to an occupational disease risk grade evaluation system and belongs to the fields of the preventive medical occupational health and occupational disease control technology and the chemical safety health risk management scientific technology. According to the system, a chemical occupational exposure risk grading method is established, including prefabricated poison hazard grade evaluation rules, prefabricated poison exposure grade evaluation rules and prefabricated risk grade evaluation rules; for the prefabricated poison exposure grade evaluation rule method, firstly, a workplace occupational health risk analysis method is proposed, general programs of workplace occupational health risk analysis are determined, and a workplace occupational health risk analysis technology system is established. The method is advantaged in that the overall scientific and technological level of the project reaches the international advanced level.

Description

technical field [0001] The invention relates to the scientific fields of preventive medicine occupational health and occupational disease control technology and chemical safety and health risk management, specifically, an occupational disease risk level assessment system. Background technique [0002] At present, the international health risk analysis technology has a development history of more than 30 years, and the basic theories of occupational health risk assessment are similar in different countries. Some countries in Europe and the United States, Australia, Singapore and other countries have successively aimed at occupational hazards in the workplace. The most widely used semi-quantitative assessment method for occupational exposure health assessment has established the application of risk assessment and management in the workplace. The guidelines have formed a systematic model for workplace risk assessment and management. [0003] The health risk assessment of occup...

Claims

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Application Information

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IPC IPC(8): G16H50/30
Inventor李非韩承班鑫钰
OwnerTIANJIN YONGLANG TECH