What are the daily operation management and maintenance tasks for water treatment systems?

1. Maintenance personnel must be familiar with the plant’s processing procedures, as well as the operational requirements and technical specifications of the facilities and equipment. 2. Maintenance personnel must undergo technical training and practical experience, and pass examinations before they can take up their duties. 3. Maintenance personnel should be familiar with the maintenance regulations for mechanical and electrical equipment. 4. Maintenance personnel shall conduct inspections as required to check the operation of structures, equipment, electrical systems, and instruments. 5. Maintenance personnel should keep all mechanical equipment clean, with no leaks of water, oil, or air. 6. Maintenance personnel should conduct regular inspections according to the requirements of different mechanical and electrical equipment, and add or replace lubricating oil or grease as necessary. 7. The equipment should be started after all preparatory work for startup has been completed. 8. The motor should not be started when the supply voltage is 5% higher or lower than the rated voltage. 9. When operating electrical switches, maintenance personnel must follow the electrical work procedures. 10. Power must be cut off when repairing various equipment, and a maintenance sign must be hung at the switch before work can begin. 11. On rainy days or in conditions of ice, snow, or frost, maintenance personnel should be careful to avoid slipping while inspecting structures or performing equipment maintenance. 12. Maintenance personnel should wear complete personal protective equipment and take proper safety precautions. 13. Crane equipment should be operated by a dedicated person. No one is allowed to stand under the lifted object. 14. Protection and life-saving facilities and equipment should be provided in prominent locations within the structure. 15. It is strictly prohibited for personnel not assigned to this position to operate the mechanical and electrical equipment of this position. 16. In workshops with electrical equipment and in areas prone to fire and explosion, fire-fighting equipment should be installed in accordance with the relevant regulations set by the fire department. 17. Maintenance personnel should regularly inspect, repair, and apply anti-corrosion treatments to the structure of the structures, as well as various gate valves, guardrails, ladders, pipes, supports, and covers, and promptly replace any damaged lighting equipment. 18. Maintenance personnel should regularly inspect and tighten the connections of various equipment, and periodically replace the wear-prone parts of the couplings. 19. Various pipeline gate valves should be regularly tested for opening and closing, and the screw rods should be frequently lubricated with grease. 20. Maintenance personnel should regularly inspect and clean the electrical control cabinet, as well as test its various technical specifications. 21. Maintenance personnel should regularly check the limit switches of electric gate valves, as well as the interlock devices for manual and electric operation. 22. After each pump shutdown, the sealing condition at the packing or oil seal should be checked, and necessary repairs should be carried out. And add or replace the filler, lubricating oil, and grease as needed. 23. In any device equipped with a wire rope, the rope must be replaced if its wear exceeds 10% of its original diameter, or if one of its strands has broken. 24. In addition to regular maintenance, various sewage treatment equipment should also be maintained in accordance with the design requirements or those specified by the equipment manufacturers.