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1. Failing to present a safety work permit or wear a work ID when starting work. Working without completing the three-level safety training. 2. Smoking within the factory premises. 3. Working while under the influence of alcohol. 4. Non-specialized workers performing specialized operations. 5. Employees who do not hold special operation certificates engage in special operations such as those involving pressure vessels, lifting, liquid chlorine filling, gas cutting, and electric welding. 6. The driver operates forklifts and loaders without a special vehicle operation permit. 7. Safety measures were not implemented when maintaining the equipment, and maintenance began anyway. 8. Performing maintenance work when cleaning and replacement are unsatisfactory. 9. Performing maintenance work without disconnecting from the system. 10. Removing flanges and valves without relieving pressure. 11. The equipment pipelines have not been replaced, purged, or cleaned. 12. Equipment that has been shut down for maintenance should not be put into use without a thorough inspection. 13. During inspection and maintenance tasks, the power supply, water supply, and other energy sources of the equipment are not turned off to discharge residual energy; monitoring measures are not implemented, and no warning area is established or warning signs are not posted. 14. Personnel crossing the security area or security line arbitrarily. 15. Identifying potential hazards but failing to eliminate them or report them, and proceeding with work despite the risks. 16. Operating the equipment without checking it beforehand, or using it when it is faulty or lacks proper safety devices. 17. Eating or drinking in production areas with toxic substances or dust. 18. Performing hot work without obtaining a hot work permit. 19. Performing work in a confined space without obtaining a Confined Space Work Permit. 20. Performing work at heights without obtaining a high-place work permit and without wearing a safety harness. 21. Electrical operations were carried out without obtaining an electrical work permit. 22. Ground-breaking construction work was carried out without obtaining a ground-breaking work permit. 23. Conducting lifting operations without obtaining a lifting operation permit. The operating methods for lifting and transporting objects violate regulatory provisions. 24. It is strictly prohibited to disassemble or shut down equipment such as pipes, pumps, and valves that are connected to the system without obtaining an inspection work order. 25. Incomplete signatures or proxy signatures on various work permits. 26. Altering the names of the person in charge, the executor, and the supervisor on various work permits without authorization. 27. Using equipment with defective protective devices during operations. 28. Using portable electric tools without installed leakage protectors during operations. 29. While the crane is in operation, passing under or staying beneath the boom or the lifted load. It is strictly prohibited to stand or walk beneath areas where work is being performed at heights. Throwing tools, materials, and other items up and down during work. 30. Failing to clean the workplace in a timely manner as required; not disposing of waste and garbage at designated locations; leaving workpieces scattered around, thereby blocking passageways. 31. Arbitrarily misusing on-site safety facilities or damaging on-site safety signs. 32. Electrical equipment was repaired without performing operations such as power shutdown, voltage checking, grounding, and posting warning signs. 33. The safety-voltage lamps do not conform to the operating voltage and requirements. 34. During gas welding operations, the safety requirements and proper distance for using oxygen cylinders and acetylene cylinders are ignored. 25.1 The distance between the oxygen cylinder and the acetylene cylinder is less than 5 meters, and the distance between the welding site and the gas cylinders is less than 10 meters. 35. Oxygen cylinders or acetylene cylinders are left unprotected and exposed to the scorching sun. 36. During operations, the supervisor does not have the required certification, fails to implement safety measures, leaves his post without permission, and engages in activities unrelated to the work while supervising. 37. Work was started without conducting sampling and analysis for the task. 38. Providing guardianship without a guardianship certificate. 39. Operations were started without the presence of a site operation supervisor. 40. Items are piled up around fire-fighting equipment, power distribution boxes, panels, and cabinets, violating the prescribed stacking distances. 41. While equipment is in operation, do not step over, touch, or wipe moving parts; do not step over conveyor belts, plates/frames, or scraper conveyors. 43. Do not put sealed-off or scrapped equipment back into service. 44. Throwing objects randomly while working at heights. 45. Climbing on objects being lifted, or walking/staying under lifted objects or lifting arms. 46. Process indicators exceed the specified limits. The microcomputer operator failed to make adjustments in a timely manner when the process parameters exceeded the specified values. 47. Class I handheld electric tools were used without being equipped with leakage protection devices. Class III handheld power tools were not used when performing maintenance in a humid, enclosed container. 48. Mop the motor of the running pump and the pump base. 49. After measuring the cell voltage in the electrolysis workshop, the cover was not placed back on the voltage meter. 50. Pressure was not relieved when the manhole of the resin tower was removed in the electrolysis workshop. 51. Excessive pressure was generated during the purging of the hyposodium pipeline, as the valve was opened too quickly, resulting in the rupture of the hyposodium pipeline. 52. Microcomputer operators arbitrarily suppress or turn off the audible and visual alarms that are not related to their own position, and also arbitrarily silence the alarms indicating the gas concentration on site. 53. In winter, the falling-film evaporation system is not used in the electrolysis workshop. 54. During the start-up and shutdown of the electrolyzer cell, the lock nuts were not tightened or loosened as required. 55. Explosion-proof lighting fixtures and equipment were not used in areas or spaces where flammable and explosive materials are present; in addition, iron tools were used to strike the equipment. 56. When the feed inlet of the membrane-based nitrate removal centrifuge in the electrolysis workshop became blocked while it was in operation, an iron pipe was used to clean it. 57. The sludge pump at the wastewater treatment station in the caustic soda workshop became clogged; when attempts were made to clean the pump, the equipment was not powered off. 58. When the sewing machine at the caustic soda receiving station in the caustic soda workshop breaks, do not stop the sewing machine or the conveyor belt for threading. 59. In the caustic soda workshop, the apron was left on the conveyor belt while tying bags at the caustic soda receiving station. 60. Workers in the caustic soda workshop, who are responsible for receiving slurry caustic soda, sat on the protective cover of the conveyor belt motor to rest while stacking the material. 61. The personnel in the control rooms of various units place their walkie-talkies too close to their computers. 62. Pump with gloves. 63. Entering the intermediate tank area without registration and without eliminating static electricity. 64. Do not open and close switches and valves violently, or use your foot in place of your hands. 65. The important valves at the site were not connected to the computer system, resulting in fluctuations in production. 66. No record keeping is done for blind plates when they are installed or removed. 67. Vehicles occupying fire lanes without a permit for occupying such lanes. 68. No long tubing air supply was placed on site during the tank cleaning operation in the PVC workshop. . 69. Personnel in microcomputer-related positions remove process interlocks arbitrarily. 70. The computer operator should place the water cup on the console. 71. Personnel in the packaging role use their hands instead of tools to seal cardboard. 72. When working in explosion-proof areas, do not use copper tools; instead, use iron tools for striking. 73. Use mobile phones inside explosion-proof areas. 74. Falsifying the results of data analysis. 75. The chromatography carrier gas was changed without turning off the chromatograph before starting the gas change. 76. Discarding toxic chemical waste carelessly, or releasing used liquids after analysis without proper handling. 77. Analyze the use of expired reagents and standard solutions. 78. Plugging in or unplugging power plugs while hands are wet while using electrical equipment. 79. Personnel in analytical positions who have not yet been regularized are sent to the workshop to take samples separately. 80. Wipe the moving parts of the vehicle while it is in operation. 81. Loading and unloading staff operate delivery vehicles and forklifts without authorization. 82. After loading the vehicle at the loading station, jump down from the loading platform. 83. Workers at the loading and unloading stations fight on the vehicles used to transport goods. 84. Workers in the loading/unloading positions jump down from the pile of goods after unloading them. 85. Assign personnel responsible for draining water from clean areas to leave the site. 86. The acetylene generation unit failed to notify the slag washing personnel when discharging slag, and did not inspect the slag tank during this process. 87. The gas supply valve for the wind drill at the acetylene generation station was not closed. 88. When replacing the valve gasket at the acetylene generation station, the gas supply pipe was not disconnected. 89. The waist drum ring oscillator was not powered off when the acetylene generation station was changed. 90. When it rains, the acetylene dust collector discharges lime and removes ash. 91. Mud from the wheels of the calcium carbide truck entered the calcium carbide storage area. 92. Foot-pedaled trolley for the acetylene slurry station. 93. Use hands instead of tools for operation.