Monthly summary of production safety in sewage treatment plants

With the advancement of science and technology and the times, society has higher and higher requirements for safe and environmentally friendly emissions. Sewage treatment plants must also recognize the importance of safety work to the development of enterprises. The following is the "Monthly Summary of Safety Production in Sewage Treatment Plants" compiled by me for your reference only. You are welcome to read it. Monthly summary of safe production in sewage treatment plants (1)

Only when a person truly realizes the importance of a healthy body to him, will he proactively insist on exercising. Similarly, our company can only truly understand the importance of a healthy body. When the importance of safety work to the enterprise itself is realized, the enterprise will completely transform the past work mentality of "I want safety" into the work attitude of "I want safety", and will consciously implement safety work to the best of its ability. Therefore, we must love our enterprise as much as we love our own body, and truly make safety work a top priority and do it well. The company's top management realizes that in order for the enterprise to have a healthy "body", it must establish a standardized management system, maintain a management model of continuous improvement, and continuously improve the immunity of the enterprise's "body". This is how our sewage treatment plant attaches great importance to production safety:

1. Prevention first, continuous improvement and dynamic management

Standardized management has brought good economic benefits to the company. It was decided to establish the ohsas 18001 occupational health and safety management system based on the quality management system and penetrate the advanced management model into traditional management work. Transform safety management from passive management of post-investigation to proactive management of prevention beforehand. By establishing an occupational health and safety management system and using the scientific method and dynamic management of "hazard source identification, risk assessment and risk control", we can identify the hazard sources present in all operating activities and evaluate the degree of danger of each hazard source. Develop safety goals and management plans for major hazard sources. We have strengthened the management of occupational risks from the source, using dynamic management methods to reduce the probability of accidents. Through continuous improvement, we have strengthened the management and rectification of major accident hazards and major hazard sources, reduced occupational safety risks, and continuously Improve the working environment on the production site. Under the protection of the occupational health and safety management system and through the joint efforts of all employees, the company has not had a single serious work injury accident, fire accident, or incident affecting safety and stability in the past few years.

2. Guide safety work with the management system

The management system is the foundation of "body" health. The program documents and operating procedures in the management system provide the basis for the identification and operation control of hazard sources. , performance improvement provides methods and means to guide the effective operation of safety work. Organically combine the daily management of production safety with the management system, and regard the operation process of the management system as an important part of the department's management work, forming a management chain from top to bottom, interlocking to form an organic whole. At the same time, we will improve the safety production responsibility system and employee safety production commitments, clarify the distribution of responsibilities, and ensure that departments and employees can assume the responsibility for achieving safety goals. We must adhere to the principle of "what we say is written, what is written must be done, and what is said must be done effectively." . Make three combinations: the management system must be combined with the characteristics of the industry; the management system must be combined with the characteristics of the company; the management system must be combined with the position. The company always maintains a sense of continuous improvement when implementing the management system, constantly corrects and improves the goals of the system, and ultimately achieves the goal of preventing and controlling work-related injuries, occupational diseases and losses, through the repeated PDCA cycle, that is, "planning, "Operation, inspection, improvement" activities to continuously strengthen the "body" function.

3. Make full use of audit resources and improve the level of safety work management

The audit work in the management system is a very important link and is a measure of the enterprise's "body" immunity. necessary means. The company hires a group of experienced production safety management personnel as the company's internal auditors, and organizes internal auditors to conduct internal audits in each unit. In accordance with the audit requirements, they conduct in-depth inspections from internal industry materials to the production site, communicate with unit leaders and employees, Communicate, identify various safety hazards and weak links through review, and formulate corresponding rectification and preventive measures. Internal audit work is organically combined with daily safety management to promote safe production work. Secondly, make full use of external audits to help the company improve its management level. The supervision and audit of our company's occupational health and safety management system is entrusted to Singapore psb international certification company.

Because foreigners are well-informed, they have a certain depth of understanding of foreign advanced safety management work, especially their "people-oriented" understanding. During the review, they put forward many rational suggestions for the company's safety work, such as our company's review of personnel As long as the test score is 60 points, you will be qualified for the job. However, when reviewing our training materials, the auditors found that the trainees have not yet understood the knowledge of preventing hydrogen sulfide poisoning, and hydrogen sulfide is a natural gas. The auditors suggested that we must correctly answer the hazards and protective measures of the company's main hazard sources in future education and training, otherwise we will be retrained. In addition, during the process of assembling and dismantling pumps, repairing and maintaining equipment, and working downhole, we only tested hydrogen sulfide gas and combustible gas. The external auditor pointed out that if the operators operate underground, if the oxygen supply is insufficient, safety accidents will also occur. Therefore, we promptly revised the work ticket for the underground pool and added the detection requirements for oxygen and carbon monoxide. The company also promptly purchased a composite gas tester and distributed it to the work site as a rule. The supervision and audit by Singapore PSB International Certification Company helps the company improve its safety production management level and brings our safety production management work to a higher level.

4. Use the management system as a carrier to strengthen employee safety education

The management system activity is a complex systematic project that involves all aspects and improves the occupational health and safety awareness of all employees of the company. , ensuring that each position personnel can possess the necessary working abilities for the corresponding position is the prerequisite for ensuring safe development and stability, and the safety quality of employees can directly determine the success or failure of safety production work. Therefore, when formulating policies and objectives, the company organically integrates them with employee safety education and uses the management system as a carrier to strengthen employee safety education. The company carries out the "4.7" safety theme activities every year, and carries out targeted and professional publicity and education on hydrogen sulfide gas through rich and colorful publicity and education forms, in order to strengthen safety awareness, increase safety knowledge, and improve the ability to recognize and avoid risks and The purpose of consciously observing safety disciplines. Enable employees to transform from "I want safety" to "I want safety, I understand safety, and I can be safe" to achieve "human-oriented safety". In addition, employees’ “three-level education”, “job transfer education”, and safety production rules and regulations learning are incorporated into the management system. Through education and training, we fully mobilize the initiative and enthusiasm of employees to participate in safe production, give full play to and rely on human creativity and wisdom, and correctly handle the relationship between people, machines and the environment during the large-scale assembly and disassembly of pumps and equipment maintenance. Ensure personal safety during production activities. Monthly summary of production safety in sewage treatment plants (2)

In order to further consolidate the safety foundation, in accordance with the document requirements issued by the group company and combined with the actual situation of the sewage treatment plant, we will carefully organize, divide work and responsibility, strictly control, and pay close attention Implemented and held a meeting to carry out publicity and mobilization. Work measures were formulated and goals, responsibilities and tasks were clarified. The activities are practical and effective, so that one level should grasp the next level, and one level should be responsible for the next level. Focus on the point and the surface, and focus on the two ends and the middle to ensure that the safety month activities of the xxx sewage treatment plant are fruitful.

1. Leaders attach great importance to it and organizational measures are in place

In order to strengthen the organizational leadership of this safety month activity, the sewage treatment plant, under the leadership of the director, conscientiously implemented the deployment and carried out dedicated personnel Dedicated management and effective division of labor ensured the effective implementation of safety month activities. During this safety month activity, no major or minor injury accident occurred in the company.

2. Carry out a variety of activities and focus on actual results

1. A mobilization meeting was held. After receiving documents from the production safety department of the group company and the engineering company, the xxx sewage treatment plant immediately held a " "Safety Production Month" arranges a working meeting, formulates a preliminary implementation plan, and organizes employees to carefully study the spirit of the safety month document.

2. Carry out extensive publicity to ensure that "everyone knows it". Promote the walls of the office building, paste safety production slogans, hold safety production exchange meetings, talk about safety production hazard prevention measures, etc., so as to make safety The consciousness of production is deeply rooted in the hearts of every employee.

3. Carry out safety education before and after work, organize safety production seminars in the first half of the year, and continuously improve employees’ production safety awareness.

4. Publish a blackboard with the theme of Safety Month, lead employees to learn safety accident cases, and repeatedly study several recent safety accidents in Shenyang City, so that employees can learn lessons from them and firmly establish safety The first thought is to achieve the "four no-production" and fully implement the two systems. Vigorously carry out mass anti-"three violations" activities, strengthen employee safety publicity and education, improve employee safety technical quality, ensure that safety education has both form and content, must be flexible and diverse, and must be highly targeted and reach a certain scale, truly launching the trend of safety education. climax. Based on the actual situation of the unit, employees are organized to participate in some cultural and sports activities carried out by the company to enrich the safety and cultural life of employees in their spare time and achieve the purpose of entertaining and subtle learning.

5. A special inspection of production safety was conducted based on the current situation of the xxx sewage treatment plant, and key inspections were conducted on the implementation of the production responsibility system and the investigation and management of hidden dangers in each region. During the inspection, it was discovered that there was water accumulation in the cable trench, water seepage from the water distribution well, problems such as scrapers and suction machines in the secondary sedimentation tank, coarse gratings, and structure drainage gates. Once the problems were discovered, they immediately and truthfully reported the situation to the superior supervisor in writing.

6. On x month xx, the xxx sewage treatment plant organized all employees to conduct an underground poisoning plan drill. The drill mainly required the first time alarm, reporting, underground safety rescue and rapid rescue after landing procedures. . The main purpose of this drill is to improve employees' emergency handling capabilities, master rescue skills, and ensure that rescue missions can be successfully completed in emergencies.

7. Conscientiously implement the equipment management system of “prevention first, safety inspection, and mandatory maintenance”, and carry out the 3-day safety production month equipment inspection, maintenance and upkeep in a planned and step-by-step manner during the safety month. During the activities, the sewage treatment equipment was comprehensively maintained, overhauled, renovated, replaced and adjusted.

3. Strengthen safety management and do a good job in production work in an all-round way

Actively cooperate with Safety Month to carry out a series of other safety activities. First of all, we should do a good job in safety production in each workshop and take targeted measures to eliminate hidden dangers on site. Secondly, do a good job in on-site management. The activity team conducted dynamic safety inspections on the two construction sites, promptly discovered and eliminated potential safety hazards, and solved problems existing in the implementation of various rules and regulations. Third, strengthen the management of labor discipline and conduct assessments in accordance with the performance appraisal system for production personnel of engineering companies. Fourth, strengthen quality standardization work, formulate detailed work measures, and report discovered problems in a timely and truthful manner. Monthly Summary of Safety Production of Sewage Treatment Plant (3)

With the joint efforts of the company’s leadership and all colleagues in sewage treatment, hard work, hard work and the spirit of continuous struggle have brought the sewage treatment plant to a great level Technical improvements have reduced the COD of sewage external drainage from more than 4,000 to less than 1,000, less than 500, less than 300, or even lower.

When the sewage treatment plant equipment is in operation, gratifying results have been achieved in terms of personnel management, process operation, equipment maintenance, safe construction, workshop appearance, environment, etc., thereby providing a basis for effective mitigation and control of water pollution. Environmental pollution has promoted the further development of Detai Chemical's wastewater treatment business and made due contributions. Through the recent technological reform and trial operation, the theoretical knowledge learned by new colleagues has been connected with actual production, deepening the mastery and understanding of professional knowledge, making full use of favorable conditions to cultivate our practical operation capabilities, and strengthening the discovery and analysis of problems. , problem-solving, etc. all comprehensive abilities. This enables us to gain practical knowledge in operation management and other aspects, understand the operation conditions and existing problems of these processes and equipment, collect necessary information for future work, and gain new knowledge and understanding to solve possible problems and defects in the design. Regarding the operation of the treatment plant this month, the summary is as follows:

—The main contents of this trial operation include

1. Collection of information: ① Production method and scale, process characteristics; ②Understand the geographical environment: including the plant area and surrounding planes, hydrological, meteorological and geological data related to the plant area and surroundings; ③Understand the emission patterns, emission characteristics and pollution conditions of pollution sources; ④The quality of inlet and outlet water.

2. Technical reform: ① Connect the pipeline to the regulating tank for secondary treatment of unqualified water in the intermediate pool; ② Improve the dosing system, reducing the original three dosing pumps to do the same at the same time to the current one. The chemical pump saves the company two chemical dosing pumps and saves manpower, material and financial resources; ③The air compressor allows the air flotation to achieve unprecedented results.

Yu Feng replaced three dosing boxes and two dosing barrels to meet their needs, so that the medicine and water are mixed more evenly without settling or agglomeration; ④ A mixer is added to the inlet of the lifting pump to make the medicine and raw water mix more evenly and thoroughly; ⑤ The oil isolation tank at the south end of the air flotation tank is added to the sewage outlet to the drying tank, which effectively avoids the serious phenomenon of the air flotation tank being polluted by oil again, and saves the labor of manual cleaning; ⑥ The addition of a platform at the south end of the air flotation tank makes the operator more efficient Understand water quality and treatment effects promptly and accurately, and control them. At the same time, it brings convenient operation for cleaning scum and oil stains; ⑦ Replace the scraper of the slag scraper, and add a weighted steel bar at the bottom of the scraper to make the scraping effect more obvious and cleaner;. ⑧The air float pump and check valve effectively solve the high-risk phenomenon of water spraying every time when parking; ⑨The walnut shell filter and activated carbon filter are interfered by extreme heat of over 40℃ and severe harmful odors such as furfural. Enter the inside of the filter to completely replace and clean the filter material, which improves the quality and color of the delivered water to a higher degree; ⑩ The butterfly valve at the bottom outlet of the activated carbon filter is extremely damaged and has not been put into use for a long time, and there is no need for mechanical repair personnel to repair it. , and under the circumstances that it was difficult to disassemble and install, we carried out reasonable replacement, installation and improvement.

3. Equipment technology: ① Master the detailed process flow or treatment method of plant sewage treatment; ② Master the layout and characteristics of each treatment equipment and structures (structural form, detailed structure, performance and size of process equipment, control method), understand the relevant layout principles, ③ master the operation process of the main process, understand its main control indicators and changes; ④ master the equipment and use of various monitoring and control instruments for sewage treatment; ⑤ various aspects of the treatment process The usage of item consumption indicator.

2. Combined with reality, improve the operation and management level of xx chemical sewage treatment

Operation management is a key link in doing a good job in xx chemical sewage treatment plant. Since operation, we have overcome various factors that affect the total amount of wastewater treated, and have overcome factors that affect the quality of effluent water such as high water concentration and large changes. We have strictly controlled various process parameters, based on municipal bureau testing and laboratory quality monitoring. Based on this, the intensity and frequency of post inspections have been strengthened, and the entire production process has been controlled. Under the incoming water conditions of low water volume and high concentration, the monthly sewage discharge of the xx Chemical Wastewater Treatment Plant has been completed with quality and quantity. processing tasks, all water effluent indicators basically meet the design requirements and comply with environmental assessment standards.

In order to ensure the comprehensive performance of equipment and facilities and improve utilization, we learn from all parties based on the operating conditions of equipment and facilities, establish basic accounts of various equipment, and formulate scientific and reasonable maintenance plans. Ensure normal production operation. At the same time, relying on the ISO14001 system standard, we will implement the combination of management and application, increase on-site management of equipment and facilities, implement a job responsibility system, and strengthen on-duty inspections of operating positions. Carry out technical training on equipment and facility management so that everyone understands technology and has specific responsibilities for everything.

3. People-oriented, comprehensively strengthen the training of the xx chemical wastewater treatment staff team

At the end of June 20xx, my new colleagues and I formed the sewage treatment team. Since then, we have not had any projects in the sewage treatment plant. With the design drawings, process flow and any relevant information, we sincerely invite the equipment and technology related personnel of our factory xx chief engineer, xx production director, xx director of the machine repair workshop, as well as colleagues from electricians and laboratories, etc., to come to sewage treatment for theoretical and Practical explanations; understand the use process of equipment and master the perceptual understanding of maintenance; often organize team members to discuss operation methods with each other. In short, various forms of learning and communication methods are used to establish cross-type composite technologies and skills training for operating positions, forming a "knowledge of both sewage treatment and operation technology, both electrical repair and mechanical maintenance, and laboratory analysis and operation" equipment".

4. Strengthen the safety management of Detai Chemical to ensure the normal operation of sewage treatment

In accordance with the relevant requirements of our superiors, we comprehensively do a good job in all aspects of safety production to achieve safety management Systematization, standardization and standardization. Organize employees to conscientiously study safety operating procedures to ensure safe production and personal safety, strengthen publicity and education and training for employees, increase safety inspections, and promptly rectify and resolve hidden dangers when discovered.

We have achieved some gratifying results in just three months of exploration, operation, and improvement. However, in the face of increasing social requirements for the sewage treatment industry, the requirements for environmental and ecological protection are growing day by day. , we face more challenges in operation and development, and our tasks will be more arduous, but I believe we will do better, let the sewage treatment plant play its maximum role in Detai Chemical, and contribute to social environmental protection. Make your contribution and give the world a sunny tomorrow and give mankind a beautiful planet home. Facing future development, we have the following ideas:

1. Improve the environmental protection management network and strengthen the construction of the responsibility system.

2. Strengthen publicity and training to strengthen awareness of environmental protection.

3. With the word "strict" as the top priority, we put people first, establish and improve a complete set of rules and regulations, comprehensively strengthen internal management, and constantly improve the assessment system to ensure safe, effective, and full-load operation.

4. Actively carry out the treatment and utilization of pollutants.

Our main work plan for next month is as follows:

① Strengthen the comprehensive training and management of operators;

② Continue to maintain strict operating discipline and each Compliance with the rules and regulations and the good development of a clean and clean on-site sanitary environment;

③ Thorough cleaning of the scum in the drying tank and replacement of slag, and using old waste activated carbon and walnut shells as filter fillers in the drying tank To replace slag, I believe the filtration effect will be better than before. At the same time, it has found room for full utilization of waste activated carbon and walnut shells as solid waste that must be handled by relevant professional units designated by the municipal bureau, that is, reducing energy consumption and having a reasonable place to go. Finally, the gas stove can be used as fuel for complete combustion.

④ Carry out basic work for the installation of the submersible sewage pump in the lifting pool;

⑤ Thoroughly clean the sludge at the bottom of the lifting pool and do a good job in recycling the waste oil from the device, so that The company minimizes losses and recovers maximum profits;

⑥ Do a good job in collecting oil in the third-level grease trap;

⑦ The ground of the sewage treatment plant is fully hardened, and a sewage treatment plant is restored High-quality environment;

⑧Build an open sewer ditch between the third-level grease trap and the regulating tank to allow rainwater to drain and accumulated water to go away;

⑨Give sewage a Specific operating indicators, process parameters, laboratory analysis data;

⑩Solve the problem of oil pollution around the sewage oil pump, harden its surroundings to allow the accumulated sewage to be discharged.

V. Summary

With the development of enterprises and the progress of society, meeting environmental protection standards has become a common consciousness and requirement. Our sewage treatment station has also planned for future environmental protection. In the development plan, we will summarize past results, learn from external successful experiences, continuously improve the company's environmental image, actively respond to national policies, and cooperate with environmental protection departments at all levels to increase efforts and seek truth from facts. While Detai Chemical Enterprises is developing its economy, it will also focus on environmental protection management of Detai Chemicals and make unremitting efforts to create a more brilliant environmental protection enterprise tomorrow. Monthly Summary of Safety Production in Sewage Treatment Plant (4)

20XX is the fourth year that the XX Central City Sewage Treatment Plant has been put into production and operation. From July to August this year, our maintenance department inspected the entire plant equipment Large-scale maintenance and replacement were carried out. During the normal maintenance process, some emergencies occurred, causing ammonia nitrogen to exceed the standard. After a series of subsequent rectifications, our plant is currently operating normally and the water output reaches the standards agreed in the contract. Judging from the overall situation this year, no matter in terms of process control, personnel management or equipment operation, some progress and growth have been achieved in the operation process. With the care of municipal and district leaders and the support of company leaders, XX City Center The production and operation of the urban sewage treatment plant was basically stable throughout the year, and no major safety accidents occurred.

The work of the treatment plant over the past year is summarized as follows:

1. Operation overview

1. Process control

Our treatment plant’s cumulative production from January to December The domestic sewage treatment is expected to reach The water ammonia nitrogen is 22.5 mg/L, the effluent ammonia nitrogen is 8.3 mg/L, and the cumulative ammonia nitrogen reduction is 187 tons; 2,860 tons of residual sludge was produced from January to December, and the maximum consumption of PAM flocculant was 1 ton, and the sludge moisture content was average. Less than 80%, of which 2860 tons of remaining sludge has been transported to the XX District domestic waste landfill for harmless treatment; the total power consumption of the treatment plant from January to December is 2.28 million kilowatt-hours, and the average monthly power consumption The electricity consumption is about 190,000 kilowatt-hours; the average daily electricity consumption is 6246 kilowatt-hours, and the average electricity consumption per ton of water is 0.173kw/h/ton.

Our factory carried out maintenance on the aeration equipment in the reaction tank from the end of x month to the end of x month 20XX. After the maintenance was completed and returned to use, the activated sludge in the reaction tank was lost and reduced to varying degrees, resulting in biochemical treatment efficiency dropped, and the effluent ammonia nitrogen exceeded the standard. After taking a series of recovery measures, our plant is currently operating stably. The average detection results of various indicators of effluent water quality are as follows: CODcr36mg/L (standard value ≤ 60mg/L), BOD58, 1mg/L (standard value ≤ 20mg/L) , SS8mg/L (standard value ≤20mg/L), total phosphorus 0.3mg/L (standard value ≤1.0mg/L), ammonia nitrogen 4.5mg/L (standard value ≤15mg/L), in line with the "Urban Wastewater "Pollutant Emission Standard for Treatment Plants" (GB18918-2002) national first-level B standard.

2. Equipment operation

Our plant has been operating for more than 5 years since its operation in October 20XX. In order to ensure the safety, efficiency, normal and continuous operation of the treatment plant equipment, this year we The equipment has been comprehensively overhauled and replaced. In addition to oiling and lubrication of parts according to the equipment instructions to extend the service life of the equipment, the main work that has been completed so far is: replacement of lubricating oil and belts for 3 aeration fans; Replacement of lubricating oil of lift pumps and maintenance of check valves; replacement of lubricating oil of 4 inference machines; replacement of lubricating oil and high-pressure cleaning system of mud press system; maintenance of 8 water valves and air valves; 16 return pumps and sewage pumps Mud pump maintenance; 3# aeration fan blade replacement; 3# decanter replacement hydraulic screw; ultraviolet disinfection equipment replacement lamps, casings and ballasts; biochemical tank aeration disk comprehensive overhaul and replacement; biochemical The pool online monitoring equipment (sludge concentration meter, dissolved oxygen meter, liquid level meter) was comprehensively overhauled and replaced; the paint and anti-corrosion work on the protective railings next to each tank in the sewage plant was completed; the central control system was improved. , our factory gradually improved the operating procedures of equipment and facilities based on the problems that occurred during actual operation, and conducted training for all employees to ensure the normal operation of the sewage treatment plant facilities and equipment.

3. Laboratory analysis

The laboratory of the sewage treatment plant carries out various testing work on the incoming and outgoing water quality to guide and cooperate with the operation work. According to the laboratory monitoring results, the operation of our plant was stable from January to August this year, and the effluent basically met the standard. In September and October, the ammonia nitrogen in the effluent exceeded the standard for some periods. On the basis of routine water quality testing, the laboratory increased the monitoring of the effluent from each pool. The detection frequency of ammonia nitrogen provides a basis for process adjustment. Starting from the end of October this year, the effluent gradually returned to meet the standards. Currently, each pool is operating normally and all pollutant indicators are discharged in compliance with the standards. In addition, the laboratory cooperates with the XX Municipal Environmental Protection Bureau monitoring station to collect and monitor the water quality of the sewage plant every month; cooperates with the online monitoring equipment operation and maintenance provider to conduct comparison tests of the online monitoring equipment to ensure the accuracy of the equipment; in addition, it is doing daily inspections of the treatment plant While conducting analysis, the laboratory is also responsible for reporting relevant data.

4. Others

This year, our factory has received more than 10 external visits and inspections by leading departments at all levels. Each time, we strive to meet the inspection and visiting tasks in a good state. We actively rectify the issues raised by leaders and actively adopt good opinions.

On December 2 this year, Mayor Bai of the Municipal Government, Director Lu of the District Government, Director Zhang of the Park, Director Zheng of the Municipal Environmental Protection Bureau, Director Gao of the District Environmental Protection Bureau and others led an expert group to visit our factory and listened to the work report of the sewage treatment plant. On the basis of this, they conducted an on-site inspection of the actual operation of our plant and fully affirmed the rectification and operation of our plant. The expert group also provided valuable opinions on the operation of our plant.

II. Personnel Management Situation

1. Personnel Training Situation

Currently there are 18 personnel on duty in the sewage treatment plant, including 3 management personnel and 8 operation duty personnel. name, 2 laboratory technicians, 1 financial technician, 2 electrical maintenance technicians, 1 purchasing technician, and 1 chef. This year, combined with the actual operation of the treatment plant, we organized 6 trainings and 1 assessment for all plant personnel through tutoring + examination. Through a series of training and assessments, on the one hand, all employees in the factory can have a more detailed understanding of the process flow of our factory and the factors that will cause major changes in the process flow, so that they can control various process parameters in a timely manner in daily operations; on the other hand, On the one hand, it also improves the professional technical knowledge and operational level of all employees, laying a good foundation for building a professional sewage plant workforce.

2. Control system

Institutionalized and standardized management is the main direction of the development of sewage treatment plants. This year, our plant has formulated and improved a series of rules and regulations, including the requirements for each position. Job responsibility system, production safety management system, handover system, dereliction of duty accountability system, health management system, morning meeting system, laboratory management system, canteen management system, duty record filling system and operation report management system, in addition, based on actual operation conditions , and improved equipment operating procedures, various reports and production materials. Through the implementation of the above-mentioned series of rules, regulations and specifications, our factory's management work has taken a step forward and laid a solid foundation for normal operation in the future.

Construction status of the third and second phases

1. Progress of the second phase

Due to the urban development needs of XX City, our factory has already launched the second phase The project is expected to invest x million yuan, mainly constructing two CASS pools, a grid room and supporting equipment, pipelines and electrical installation projects. The second phase of the project officially started construction on x month x, 20XX, with a total investment of The decoration part is expected to be completed by x day of x month next year, and the remaining civil construction parts of the second phase will be completed and equipment installation will be completed by x day of x month. All work will be completed by the end of x, and we will strive to start water supply, debugging, and operations.

2. The current focus of the second phase of the project

Winter has now entered. Due to the geographical and climatic factors of XX City, it is not suitable to continue construction. The current focus of the work is on the winterization of the second phase of the civil engineering project. Protection work to lay a good foundation for next year's work. The measures we are planning to implement are:

1. Backfill the exterior wall to 2 meters with non-expanding materials such as sand, gravel, soil, etc.;

2 , 1 or 2m high insulation boards are pasted on the inner pool wall, and water is injected into the pool to a depth of 3m; 24-hour dedicated personnel will inspect and break the internal pressure of the ice water in the pool on the pool wall.

3. *Exposed beams and columns should be covered and protected with insulation boards or insulation cotton.

4. Install protective railings and warning signs around the pool and pool walls to strengthen daily management and maintenance.

5. Track weather changes at any time, take corresponding preventive measures according to specific conditions, strictly implement the winterization plan of our company's project department, and spend this winter as safely and smoothly as possible.

IV. Work Ideas for 20XX

20XX is an unusual year for the XX Central City Sewage Treatment Plant. Next year the second phase of the project will enter formal operation. By then, the entire sewage treatment plant will be in full operation. The daily processing capacity of the treatment plant will reach 100,000 tons. More pressure means more power. After this year’s overhaul of the entire plant’s equipment, we believe that in the new year, with the care of leaders at the municipal and district levels and the company’s leadership With the support of the company, all our employees will, as always, go all out to complete various tasks and work goals in the new year, ensure the stable operation of the sewage treatment plant, the normal operation of the equipment, and the discharge of effluent up to standards, so as to contribute to the sewage treatment industry. A satisfactory answer.