2. General Codes For Laboratory Safety

1.Non-laboratory personnel both on and off campus are not allowed to enter the laboratory without permission from the laboratory administrator or laboratory advisory committee; any campus or off-campus group wishing to visit the laboratory must first receive approval from the laboratory advisory committee before scheduling a visit.

2.All personnel entering the laboratory must strictly adhere to the laboratory rules and regulations, follow the instructions of the laboratory management personnel, understand the relevant management systems and operating procedures of the laboratory, and ensure the safety of themselves and the equipment.

3.The laboratory is open from 8:00 am to 12:00 pm and from 1:00pm to 5:30 pm. Experiments can be conducted outside of office hours, but prior approval must be obtained from the laboratory supervisor. When working continuously, personnel must be scheduled for duty, and at least 2 people must be present at all times.

4.No one is allowed to turn on/off, use, or move any equipment in the laboratory without permission from the management personnel.

5.To rent laboratory equipment, one must follow the procedure and apply to the laboratory management personnel. For equipment that requires a specified preheating time, users must make a reservation and register at least 24 hours in advance. After using the equipment, users should fill out the equipment usage log.

6.All individuals conducting experiments in the laboratory must undergo laboratory safety training to understand the knowledge of laboratory hazards, relevant operating standards, safety protection skills, etc. They must also pass a laboratory safety entrance examination and obtain permission before entering the laboratory to carry out related work.

7.Before entering the laboratory to work, individuals must familiarize themselves with the laboratory and its surrounding environment. They should be aware of the locations of water, electricity, gas valves, safety passages, fire extinguishers, emergency sprinkler systems, and be familiar with emergency response measures and procedures. It is strictly prohibited to occupy safety passages and to misuse firefighting equipment. In the event of an emergency, necessary protective measures should be taken immediately, and authorities should be notified promptly. After the danger is resolved, attention should be paid to protecting the scene.

8.Individuals entering the laboratory to work must take necessary personal protective measures, such as wearing lab coats and shoe covers in special experimental areas. Special attention should be paid to protecting against hazardous chemicals, radioactive materials, pathogens, laboratory animals, special equipment, and other potential hazards to the human body. It is strictly prohibited to wear open-toed shoes or shorts in the laboratory.

9.Smoking, eating, and using open flames or electrical appliances are strictly prohibited in the experimental area, especially in areas where flammable or explosive reagents and gases are present. Smoking is strictly prohibited in such areas. Glass containers and vessels used for laboratory operations should not be used to store food and beverages. Laboratory refrigerators and freezers should not be used to store items unrelated to laboratory work.

10.During the experiment, individuals must not leave their post without permission. They should closely monitor the progress of the experiment and the operation of equipment and maintain proper records. For chemical experiments that require continuous operation for a long time, two individuals must take turns to monitor. If damage to equipment occurs due to negligence, the person responsible for its use will be held accountable.

11.Before starting any new experiment or modified operation, a risk assessment should be conducted, and risk prevention and control measures should be established. It is important to strictly adhere to the laboratory regulations and safety warning signs.

12.After the experiment, the laboratory workbench must be restored to its clean state before the experiment, and the utensils used must be cleaned and dried. Reagents, containers, and tools should be sorted for recycling. Waste and liquid waste must be strictly classified according to the labeling, ensuring that the labels are intact and clear. They should be disposed of according to the school's regulations. It is prohibited to pour waste solvents and reaction waste liquids into the sewer. Ensure that the power sources and equipment switches are turned off.

13.For chemical reactions with high risk, such as explosive or highly toxic substances, approval from the laboratory supervisor is required before proceeding, provided that all necessary safety precautions are in place. When working with toxic, harmful, irritant, or corrosive substances, or conducting experiments involving flammable materials, protective gloves, goggles, and masks should be worn. Additionally, these types of experiments must be conducted with at least two individuals present.

14.It is prohibited to improperly connect electrical wires in the laboratory, and stacking items near heating devices such as ovens, resistance furnaces, and cooling devices such as refrigerators, especially flammable items, is strictly prohibited. Before leaving for the day, the laboratory manager must inspect all operating equipment, including refrigerators, ovens, shakers, and other devices that are left powered on for an extended period. This is to ensure that all doors, windows, and unused water, electricity, and gas lines in the entire laboratory are properly shut off. Additionally, any flammable debris, such as paper scraps, should be cleaned up promptly to eliminate potential hazards.

15.Unauthorized carrying of any chemicals in and out of the laboratory is strictly prohibited. In the event of theft or accidents, immediate measures should be taken for timely handling. It is mandatory to report according to regulations, and hiding, delaying, or failing to report incidents is not allowed. In case of major accidents, immediate rescue efforts should be initiated to protect the accident scene. If a laboratory accident is caused by human error, disciplinary actions will be taken against the individuals involved according to relevant regulations. Depending on the severity of the situation, the individuals may also be held accountable for economic and legal responsibilities.

16.Use the data transmission and download methods stipulated by the platform, and do not use external storage devices such as USB and portable hard disk to connect to computers and copy data without permission. It is strictly forbidden to read, view or download other people's documents, materials, data and items (except those authorized by the school). It is strictly forbidden to modify the computer or install software without permission. Unauthorized access to the network is strictly prohibited. Unauthorized use of remote-control software is strictly prohibited.

17.In the event of all acts involving instruments and equipment that are not specified in this Code, the power of interpretation and enforcement belongs to the Earth and Environmental Systems Research Facility.

3. Laboratory Safety Entry Training and Examination

To ensure the personal safety and property security of laboratory personnel, this laboratory implements a system of comprehensive laboratory safety entry training and examinations. All individuals entering the laboratory for work, study, or those involved in laboratory safety-related management, must participate in the laboratory safety entry training and examinations according to the requirements of their respective positions.

3. 1 Admission Criteria

1.Individuals conducting experiments in the laboratory for the first time must pass the safety training and assessment organized by the school and obtain the corresponding course safety examination certificate. After passing the assessment, they must submit the Safety Orientation Form for Earth and Environmental Systems Research Facility before they can enter the laboratory to conduct the corresponding experiments.

2.For personnel in special positions and handling specialized equipment, they must also undergo professional training and assessment according to relevant national and local regulations. They must obtain a qualified operation certificate before they can take up their positions. Individuals who have not passed the access assessment are not permitted to enter the laboratory to conduct experiments.

3.For personnel who have passed the access assessment, if they violate relevant national regulations, school rules, laboratory regulations, or requirements, resulting in significant laboratory safety hazards or incidents, the laboratory has the right to revoke their access qualifications. If the individual needs to re-enter the laboratory to conduct experiments, the laboratory has the right to conduct an audit evaluation and may require them to undergo training and assessment again.

4.For individuals who are not directly involved in laboratory work such as visitors, safety inspectors, temporary matters, or temporary workers, they do not need to participate in safety training and access assessment to enter the laboratory. However, they must obtain permission from the laboratory manager and be accompanied by laboratory staff when entering the laboratory. Laboratory staff have the obligation to provide safety risk information and guidance before allowing entry into the laboratory.

3. 2 Admission Training and Examination Contents.

1.INational and local policies and regulations regarding laboratory safety in universities, as well as relevant rules and regulations of the school.

2.Basic laboratory safety knowledge, including basic knowledge of fire safety, electricity, and water.

3.Specialized safety knowledge in chemistry, biology, radiation, special equipment, and other instrument safety, as well as environmental protection and common knowledge of waste disposal.

4.Knowledge of laboratory first aid, evacuation, and accident emergency response plans.

3. 3 Annex

Safety Orientation Form for Earth and Environmental Systems Research Facility

4. Instrument and Equipment Safety Management

University laboratory safety involves chemical safety, biological safety, radiation safety, equipment safety, laser safety, water and electricity safety and fire safety, etc., with diversity, comprehensive and technical characteristics. To ensure the safety of experimental personnel, equipment, property, and the normal conduct of teaching and research activities, the Earth and Environmental Systems Research Facility (EESRF) carries out its daily work in accordance with the following management specifications, and laboratory personnel must be clear about all specifications before carrying out experiments.

5. Frequently Used Special Equipment Safety

University laboratory safety involves chemical safety, biological safety, radiation safety, equipment safety, laser safety, water and electricity safety and fire safety, etc., with diversity, comprehensive and technical characteristics. To ensure the safety of experimental personnel, equipment, property, and the normal conduct of teaching and research activities, the Earth and Environmental Systems Research Facility (EESRF) carries out its daily work in accordance with the following management specifications, and laboratory personnel must be clear about all specifications before carrying out experiments.

6. Safety Use of Other Commonly Used Instruments and Equipment

University laboratory safety involves chemical safety, biological safety, radiation safety, equipment safety, laser safety, water and electricity safety and fire safety, etc., with diversity, comprehensive and technical characteristics. To ensure the safety of experimental personnel, equipment, property, and the normal conduct of teaching and research activities, the Earth and Environmental Systems Research Facility (EESRF) carries out its daily work in accordance with the following management specifications, and laboratory personnel must be clear about all specifications before carrying out experiments.

7. Chemical Hazardous Materials, Flammable and Explosive Highly Toxic Materials Management System

University laboratory safety involves chemical safety, biological safety, radiation safety, equipment safety, laser safety, water and electricity safety and fire safety, etc., with diversity, comprehensive and technical characteristics. To ensure the safety of experimental personnel, equipment, property, and the normal conduct of teaching and research activities, the Earth and Environmental Systems Research Facility (EESRF) carries out its daily work in accordance with the following management specifications, and laboratory personnel must be clear about all specifications before carrying out experiments.

8. Chemical Hazardous and Flammable Explosive Highly Toxic Materials Safety Use

University laboratory safety involves chemical safety, biological safety, radiation safety, equipment safety, laser safety, water and electricity safety and fire safety, etc., with diversity, comprehensive and technical characteristics. To ensure the safety of experimental personnel, equipment, property, and the normal conduct of teaching and research activities, the Earth and Environmental Systems Research Facility (EESRF) carries out its daily work in accordance with the following management specifications, and laboratory personnel must be clear about all specifications before carrying out experiments.

9. Laboratory Hygiene Management System

University laboratory safety involves chemical safety, biological safety, radiation safety, equipment safety, laser safety, water and electricity safety and fire safety, etc., with diversity, comprehensive and technical characteristics. To ensure the safety of experimental personnel, equipment, property, and the normal conduct of teaching and research activities, the Earth and Environmental Systems Research Facility (EESRF) carries out its daily work in accordance with the following management specifications, and laboratory personnel must be clear about all specifications before carrying out experiments.

10. Chemical Accident Emergency Response

University laboratory safety involves chemical safety, biological safety, radiation safety, equipment safety, laser safety, water and electricity safety and fire safety, etc., with diversity, comprehensive and technical characteristics. To ensure the safety of experimental personnel, equipment, property, and the normal conduct of teaching and research activities, the Earth and Environmental Systems Research Facility (EESRF) carries out its daily work in accordance with the following management specifications, and laboratory personnel must be clear about all specifications before carrying out experiments.