Advantages of rural sewage treatment equipment in Sichuan

NegotiableUpdate on 04/05

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Nature of the Manufacturer: Producers

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Overview

The advantages of rural sewage treatment equipment in Sichuan are simple operation, easy management, and reduced professional skill requirements for operators. It can effectively remove organic matter, ammonia nitrogen, phosphorus and other pollutants from sewage, and the effluent quality meets the national and local discharge standards.

Product Details

Advantages of rural sewage treatment equipment in SichuanProcessing technology:

1、 Primary enhanced treatment process for sewage treatment plant equipment

The first level enhanced treatment should be based on the planning requirements and construction scale of urban sewage treatment facilities, and technologies such as physical and chemical enhanced treatment, AB method front-end process, hydrolysis aerobic process front-end process, and high load activated sludge process should be selected.

2、 Secondary treatment process of sewage treatment plant equipment

1. Sewage treatment facilities with a daily processing capacity of over 200000 cubic meters (excluding 20 cubic meters/day) generally use conventional activated sludge method, but other mature technologies can also be used.

2. Mature processes such as conventional activated sludge method, oxidation ditch method, SBR method, and AB method can be used for sewage treatment facilities with a daily processing capacity of 100000 to 200000 cubic meters.

3. Wastewater treatment facilities with a daily processing capacity of less than ten cubic meters can use technologies such as oxidation ditch method, SBR method, hydrolysis aerobic method, AB method, and biological filter, as well as conventional activated sludge method.

3、 Secondary enhanced treatment of sewage treatment plant equipment

1. The secondary enhanced treatment process refers to a treatment process that not only effectively removes carbon source pollutants, but also has strong phosphorus and nitrogen removal functions.

2. In areas where there are control requirements for nitrogen and phosphorus pollutants, sewage treatment facilities with a daily treatment capacity of over 100000 cubic meters generally use technologies such as A/O and A/A/O, but other equally effective technologies can also be carefully selected.

3. For sewage treatment facilities with a daily processing capacity of less than 100000 cubic meters, in addition to using A/O and A/A/O methods, oxidation ditch method, ABR method, hydrolysis aerobic method, and biological filter method with phosphorus and nitrogen removal effects can also be selected.

4. If necessary, physical and chemical methods can also be used to enhance the phosphorus removal effect.

4、 Natural purification treatment process for sewage treatment plant equipment

1. Under strict environmental impact assessment, meeting relevant national standards and water self purification capacity requirements, the disposal method of discharging urban sewage into rivers or deep seas can be cautiously adopted.

2. In areas where conditions permit, various types of land treatment and natural purification technologies such as stabilizing ponds can be used to utilize available conditions such as wasteland and idle land.

3. When the effluent from the secondary treatment of urban sewage cannot meet the water environment requirements, natural purification technologies such as land treatment systems and stabilization ponds can be used for further treatment if conditions permit.

4. The use of land treatment technology should strictly prevent groundwater pollution

Advantages of rural sewage treatment equipment in SichuanMaintenance skills:

Pump maintenance: Regularly check the inlet and outlet gate valves of the pump, adjust or replace damaged parts; Trial run the backup water pump every month to ensure normal operation; Pay attention to drainage and antifreeze in winter.

Fan maintenance: It is strictly prohibited to operate the fan without or without oil; Regularly inspect lubricating oil and bearings; Stop the machine promptly for inspection in case of any abnormalities.

Medication equipment maintenance: Regularly clean the debris inside the dosing tank; Check the lubrication condition of the mixer and metering pump; Regular maintenance.

Grid maintenance: Remove grid debris within the specified time; Increase the frequency of decontamination during the flood season; Monitor equipment malfunctions and promptly repair them.

Maintenance of aeration sedimentation tank: adjust the limit device of the sand suction machine every month; Ensure the smooth operation of sand pipes, drainage ditches, and sand water separators; Maintain hygiene.