What are the design institutes that can design sewage treatment?

North China Municipal Design Institute, in Tianjin, is an authoritative institute in the field of sewage treatment design. There is also the Shanghai Sewage Treatment Plant Design Institute, there are too many institutes in Beijing that can design sewage treatment, and the general institutes now have sewage treatment qualifications.

Sewage treatment equipment can effectively treat domestic sewage and industrial wastewater in urban areas, avoid sewage and pollutants from flowing directly into the waters, and is of great significance to improve the ecological environment, enhance the quality of the city and promote economic development.

The so-called primary sewage is the direct discharge of untreated domestic or industrial wastewater in the city, and the current utilization method is that the primary sewage directly enters the sewage source heat pump system for heat exchange, and consumes a small amount of electricity for indoor cooling and heating of urban buildings. There are several technical difficulties to overcome in wastewater reuse: clogging, corrosion, heat transfer efficiency.

After the urban primary sewage directly enters the sewage heat exchanger for heat exchange, the heat exchanged is transferred to the room by the heat pump inside the sewage source heat pump. The advantages of reusing urban raw sewage are: energy saving, environmental protection, and no pollution.

North China Municipal Design Institute, in Tianjin, is an authoritative institute in the field of sewage treatment design. There are too many institutes in Beijing that can design sewage treatment, and the general institutes now have sewage treatment qualifications, and in addition, do you treat municipal sewage or industrial wastewater?

Municipal design institute, other qualified ones can also be designed.

Environmental engineering (water pollution prevention and control engineering) is requiredDesign Qualifications。The design qualification is divided into Class A and Class B, and the design qualification is determined according to the scale of sewage treatment capacity.

1. Understand the basic knowledge of sewage treatment.

2. Understand the role and management methods of various structures in the sewage treatment plant.

3. Understand the distribution and use of various pipelines in the sewage treatment site.

4. Understand the meaning and application of analytical indicators in sewage treatment system.

5. Employees should have the ability to reasonably distribute water and sludge, reasonably dispatch air, correctly return and discharge sludge, and eliminate common faults in operation.

Function. The role of the sewage treatment station is to produce and domestic sewage.

Carrying out treatment to meet the specified emission standards is to protect the environment.

important facilities. industrially developed countries.

sewage treatment stations are already very common, and there are very few sewage treatment stations in villages and towns in China, but they will gradually increase in the future. In order for these sewage treatment stations to really function, they also need to rely on strict discharge systems, organization and management systems to ensure them.

The above content refers to: Encyclopedia - Sewage Treatment.

Municipal comprehensive qualification; Municipal drainage professional qualification or environmental engineering (water pollution prevention and control engineering) special design qualification. Among them, the environmental design qualification is divided into Grade A and Grade B, and the requirements are: Grade B for less than 20,000 tons per day (inclusive), and Grade A for the above; It does not include pipe network and factory office buildings.

Therefore, it is best to find a comprehensive municipal qualification, and the pipe network and office building can be done together.

1. Grade A qualification for water pollution prevention and control.

1. 2 registered power supply and distribution engineers;

2. 1 registered HVAC engineer;

3. 2 registered first-class structural engineers;

4. 3 registered water supply and drainage engineers;

5. 2 budget estimation professionals;

6. 6 senior environmental protection engineers, 7. 3 intermediate environmental engineers;

8. 2 senior mechanical engineers;

9. 2 automatic control professionals.

2. Class B qualification for water pollution prevention and control.

1. 1 senior mechanical engineer;

2. 2 registered water supply and drainage engineers;

3. 1 automatic control professional;

4. 4 senior environmental protection engineers, 5. 2 environmental intermediate engineers;

6. 1 registered power supply and distribution engineer;

7. 2 budget estimation professionals;

8. 1 registered first-class structural engineer.

To sum up, a total of 23 professional and technical personnel are required for Class A qualifications and 14 for Class B qualifications. Among these specialties, automatic control, budget estimation, and some environmental professionals are required to do performance.

1. Municipal comprehensive qualification;

2. Drainage professional qualification or environmental engineering special design qualification in municipal administration;

3. Grade B environmental design qualification for 20,000 tons or less per day;

4. Grade A environmental design qualification for more than 20,000 tons per day;

5. It does not include pipe network and office buildings in the factory area.

The design of the sewage treatment station requires the "special design qualification certificate for environmental pollution prevention and control projects".

Design Qualification Grading Criteria:

1) The environmental engineering design unit that holds the Grade A "Design Certificate" shall undertake the design scope of the environmental engineering project and is not limited by the regional and engineering investment limits.

2) The environmental engineering design unit holding the Grade B "Design Certificate" can undertake the design of the following environmental engineering projects with a total investment of less than 5 million yuan

1. Wastewater treatment project.

Wastewater treatment projects with industrial wastewater volume not exceeding 3,000 tons per day and COD not exceeding 3 tons per day.

2. Waste gas treatment project.

1) Waste gas treatment project when the industrial exhaust gas volume does not exceed 60,000 cubic meters;

2) Smoke and dust removal facilities for a single boiler and general industrial kiln with a capacity of no more than 60 tons.

3. Solid waste treatment project.

Treatment of solid wastes other than toxic and harmful.

4. Noise control project.

3) The environmental engineering design unit holding the Grade C "Design Certificate" can undertake the design of the following environmental engineering projects with a total investment of less than 1 million yuan

1. Wastewater treatment project.

Wastewater treatment projects with industrial wastewater volume not exceeding 500 tons per day and COD not exceeding tonne per day.

2. Waste gas treatment project.

1) Waste gas treatment facilities when the industrial exhaust gas volume does not exceed 15,000 cubic meters;

2) Smoke and dust removal facilities for a single boiler and small kiln with a capacity of no more than 20 tons.

3. Solid waste treatment project.

Treatment of other small solid wastes except toxic and hazardous wastes.

4. Noise control project.

Industrial workshops and other noise control projects can be designed.

Qualifications required to design a wastewater treatment plant: Destroyed.

1. Municipal comprehensive qualification;

2. Drainage professional qualification in municipal administration or special design qualification for environmental engineering;

3. Grade B environmental design qualification for 20,000 tons or less per day;

4. More than 20,000 tons of tomato per day must have Grade A environmental design qualification;

5. It does not include pipe network and office buildings in the factory area.

Qualifications required for the design of a decorating residual water treatment plant:

1. Municipal comprehensive qualification;

2. Lack of professional qualifications for cracked drainage in municipal administration or special design qualifications for environmental engineering;

3. Grade B environmental design qualification for 20,000 tons or less per day;

4. Grade A environmental design qualification for more than 20,000 tons per day;

5. It does not include pipe network and office buildings in the factory area.

1. Research on sewage treatment technology: including sewage treatment process, sewage treatment equipment, sewage treatment chemicals, etc.

2. Sewage treatment system design research: including the overall design of the sewage treatment system, the design of the components of the sewage treatment system, and the setting of the operating parameters of the sewage treatment system.

3. Research on the operation and management of sewage treatment system: including the operation and management of sewage treatment system, operation monitoring of sewage treatment system, operation and maintenance of sewage treatment system, etc.

4. Research on automatic control of sewage treatment system: including automatic control of sewage treatment system, automatic operation of sewage treatment system, automatic maintenance of sewage treatment system, etc.

5. Environmental impact study of sewage treatment system: including environmental impact assessment of sewage treatment system, environmental protection measures of sewage treatment system, etc.

Environmental engineering design qualification.

1. The enterprise will fill in the "Application Form for Environmental Labeling Product Certification", the environmental labeling guarantee system document and the relevant materials in the certification requirements to the Zhonghuan United (Beijing) Certification Center **** (hereinafter referred to as the certification center). After the certification center receives the application for certification materials, the product department office conducts a preliminary review, signs a contract with the applicant for certification, specifies the certification fee and annual supervision and inspection fee in the contract, and issues a notice of acceptance of environmental labeling product certification to the enterprise.

2. The inspection room of the certification center shall review the application materials and issue the document review opinions to the enterprise, and the enterprise shall rectify the document review opinions proposed by the certification center; The certification center laboratory determines the sampling plan according to the application for certification enterprises and products.

3. After the certification center receives the certification fee of the enterprise, the inspection room of the product department will issue a notice to the enterprise to form an on-site inspection team, and at the same time notify the provincial and municipal environmental protection bureaus to send personnel to participate; And one week before the on-site inspection, the composition of the inspection team and the inspection plan will be officially reported to the enterprise for confirmation.

4. The on-site inspection shall be carried out according to the requirements of the environmental labeling product guarantee system and the corresponding technical requirements for the certification of environmental labeling products, and the inspection team shall be responsible for sampling and sealing the products applying for certification and sending them to the designated inspection agency for inspection.

5. The inspection team shall write a comprehensive evaluation report of environmental labeling products based on the application materials of the enterprise, the on-site inspection situation, and the product environmental behavior inspection report, and submit it to the technical committee for review.

6. After receiving the review opinions of the technical committee, the certification center shall summarize the review opinions and submit them to the general manager of the certification center for approval.

7. The certification center issues environmental labeling certification certificates to qualified enterprises, and organizes announcements and publicity.

8. If the certified enterprise needs to be identified, it can order from the certification center; If there are special printing requirements, an application should be made to the certification center and recorded.

9 Annual surveillance audits are conducted annually.