1. The leading word of hazard and operability analysis (HAZOP) for chemical construction projects is (accompanying).

2. In the process of chemical accident emergency rescue, emergency headquarters and medical first aid points must be set up. Regarding setting up the site emergency headquarters and medical first-aid points, it is (in an area with closed traffic and suitable for management).

3. In the process of chemical production, the possible causes of fire and explosion accidents are (equipment failure, abnormal process conditions and operational errors).

4, the basic principles of safety production management in chemical enterprises (people-oriented, prevention first, comprehensive management).

True or false:

1, employees of chemical enterprises should receive education and training in production safety, master the knowledge of production safety required for their jobs, improve their skills in production safety, and enhance their abilities in accident prevention and emergency response. (right).

2. No unit or individual may obstruct or interfere with the investigation of the accident site according to law. (right).

Short answer questions:

1. Please briefly describe how to strengthen the construction of occupational health and safety management system in chemical enterprises.

(1) Clarify the objectives and plans: Enterprises need to clarify the objectives and plans for the construction of occupational health and safety management system, including tasks, time nodes and responsible persons in each stage.

(2) Establishment of organizational structure and division of responsibilities: Enterprises should establish the organizational structure of the occupational health and safety management system, clarify the responsibilities and division of responsibilities of personnel at all levels, and ensure the implementation and operation of the system.

(3) Strengthen training and education: train and educate employees on occupational health and safety knowledge and skills, and improve employees' awareness and ability of occupational health and safety.

(4) Improve the management system and operating procedures: formulate and improve the occupational health and safety management system and operating procedures, clarify the processes and standards of each work, and ensure the standardization and scientificity of the work.

(5) Strengthen on-site management and supervision: Strengthen occupational health and safety management at the production site, conduct regular safety inspection and evaluation, and find and deal with existing safety problems in time.

(6) Establishment of emergency plan and response mechanism: In view of possible emergencies and accidents, establish emergency plan and response mechanism, define emergency treatment process and responsible person, and ensure timely and effective response.

(7) Continuous improvement and perfection: continuously improve and perfect the occupational health and safety management system, adjust and improve various systems and measures according to the actual situation, and continuously improve the scientific and effective nature of the system.

(8) Review and evaluation: regularly review and evaluate the occupational health and safety management system, understand the operation and existing problems of the system, and put forward suggestions and measures for improvement.

(9) Strengthen communication and cooperation: strengthen communication and cooperation among all departments within the enterprise to ensure the effective implementation and operation of the occupational health and safety management system.

(10) Implement the accountability system: those who violate the occupational health and safety management system and operating procedures shall be investigated for responsibility and punishment in strict accordance with the regulations to show vigilance.

2. Please list three common emergency disposal methods for chemical leakage.

(1) Leakage source control: stop all operations and close relevant valves; After the pipeline leaks, the supply valve should be closed in time; After the iron drum leaks, turn the leak upward, transfer the liquid in the drum to other empty drums, and cover it.

(2) Handling of leakage: Drain, cover, absorb and handle the leakage on site in time, so that the leakage can be handled safely and reliably to prevent the occurrence of secondary accidents. There are three main ways to deal with leakage: drainage, covering and absorption.

(3) Self-protection: The personnel involved in the leakage treatment should fully understand the nature and reflection characteristics of the leaked chemicals, and handle them at high places and windward. It is forbidden to act alone, and there must be a guardian around you. When necessary, use water guns and water cannons as a cover; According to the nature of leaked products and the contact form of poisons, appropriate protective articles should be selected, and personal safety protection in emergency treatment should be strengthened to prevent casualties or poisoning accidents in treatment projects.

3. Please briefly describe the measures taken by chemical enterprises to deal with emergencies.

(1) Formulation of emergency plan: Formulate emergency plan for possible emergencies, clarify the response process and responsible person, and ensure rapid response in case of emergency.

(2) Strengthen training and drills: conduct emergency training and drills for employees, improve their emergency awareness and ability, and ensure that employees know how to deal with emergencies.

(3) Establish an emergency rescue team: Establish a professional emergency rescue team, equipped with advanced rescue equipment and equipment, to ensure that the emergency can quickly arrive at the scene for rescue.