Application of pumps, air compressors and blowers in municipal wastewater treatment plants | |
Background: Municipal wastewater treatment plants are responsible for treating urban domestic wastewater, and the treated water needs to meet the required discharge standards to avoid pollution of rivers, lakes and other water bodies. Use of equipment: Sewage Lift Pumps: Sewage lift pumps are used to pump municipal domestic sewage from low-lying areas to sewage treatment plants. The pump usually has a large flow rate and head to cope with the high operational demand of the sewage treatment plant. Blowers: In the biological stage of wastewater treatment, blowers provide oxygen to the aeration tanks and support the microbial degradation of organic pollutants in the activated sludge or sequencing batch reactor (SBR) processes. Roots blowers and centrifugal blowers are common equipment choices. Air Compressors: Air compressors are used in the Dissolved Air Flotation (DAF) process to dissolve air into the wastewater, which is then passed through the air flotation equipment to separate suspended particles in the wastewater and aid in the removal of contaminants. Circulation pumps: These are used to circulate the treated wastewater between the different treatment units to ensure that the flow of water in each unit is stable and meets the design requirements. Effectiveness: The efficient operation of these equipments ensures that the municipal wastewater treatment plant meets the discharge standard stably, effectively removes pollutants such as COD, BOD, suspended solids and nitrogen and phosphorus from the water, and reduces the environmental load on the natural water bodies. https://powrix.com/application-of-pumps-air-compressors-and-blowers-in-municipal-wastewater-treatment-plants/ | |
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Target State: All States Target City : All Cities Last Update : 17 April 2025 7:53 PM Number of Views: 10 | Item Owner : annaberr salubarw Contact Email: Contact Phone: (None) |
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