1. Determine the scope of assessment: specify the type of work, environment, risk factors and number of employees to be assessed.
2. Collect relevant information: collect necessary information, including job type, number of employees, workplace layout, technical specifications for chemical and material safety, and operation of occupational health protection facilities and equipment.
3. Identification of risk factors: After the evaluation scope is determined, it should be evaluated according to the types, existing time, concentration, occupational exposure and other factors of toxic, harmful and radioactive substances involved in the factory and operation process, and the occupational disease risk factors in each working stage should be considered.
4. Evaluate the current situation of the enterprise: through investigation data, actual observation, detection and analysis, understand the occupational disease prevention measures and current situation of the enterprise.
5. Risk analysis: Evaluate the identified occupational disease risk factors and determine the impact on employees' health.
6. Risk assessment: summarize the obtained information, conduct quantitative analysis and processing, and determine the degree of occupational disease harm and its possible consequences and probability.
7. Formulation of control measures: According to the evaluation results, formulate corresponding occupational hazard control measures, and specify time requirements, responsible units, implementation contents, capital investment, post-implementation inspection, etc.
8. Supervision and evaluation: Supervise the implementation of the above-mentioned measures for prevention and control of occupational hazards, and make certain evaluation.
As follows:
According to the Law of People's Republic of China (PRC) on the Prevention and Control of Occupational Diseases, occupational diseases refer to diseases caused by workers of enterprises, institutions and individual economic organizations contacting with dust, radioactive substances and other toxic and harmful substances in their professional activities. The laws of all countries have provisions for the prevention of occupational diseases. Generally speaking, all diseases that meet the legal requirements can be called occupational diseases.
In production and labor, contact with toxic chemicals, dust aerosol, abnormal meteorological conditions, high and low pressure, noise, vibration, microwave,
X-ray, γ-ray, bacteria and mold; Long-term forced posture operation and continuous oppression of local tissues and organs can cause occupational diseases, which are generally called generalized occupational diseases. Some of these occupational diseases are harmful and the diagnostic criteria are clear, which are approved and published by the relevant government departments according to the national conditions, and are called narrow occupational diseases or statutory (prescribed) occupational diseases.