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Municipal Integrated Sewage Treatment Plant | Customized Wastewater Treatment Solution
Integrated Sewage Treatment Plant
A compact and integrated wastewater treatment solution designed for municipal and domestic sewage treatment projects.
What Is an Sewage Treatment Plant?
What Is an Integrated Sewage Treatment Plant?
An integrated sewage treatment plant can be understood as a system that combines multiple wastewater treatment processes into a single integrated unit. The system can be prefabricated and customized according to the required treatment capacity, wastewater characteristics, available installation space, and effluent requirements.
Key characteristics of municipal wastewater: Large scale water volume fluctuations, complex pollutant composition (domestic sewage plus a small amount of commercial wastewater), high suspended solids, excessive nitrogen and phosphorus, and unstable influent concentrations.
Municipal wastewater treatment projects commonly need to cope with variable sewage flow, limited installation space and diverse site conditions. The packaged wastewater treatment plant features compact design, flexible configuration and modular construction, which perfectly meets such requirements.
Besides, our wastewater treatment unit delivers strong anti shock loading capacity. Municipal water flow varies sharply throughout the day with obvious morning and evening peak flows. Modular processes including MBR, lamella sedimentation and DAF can withstand fluctuations in influent water quality and quantity. The effluent will not go out of spec even under surging instantaneous flow or elevated COD values.
Its nitrogen and phosphorus removal performance complies with municipal discharge standards. Ammonia nitrogen, total nitrogen and total phosphorus are core assessment indicators for municipal sewage. The complete anaerobic anoxic aerobic biochemical process enables highly efficient nitrogen phosphorus elimination, satisfying China Grade 1 A standard as well as municipal discharge regulations of various overseas countries.
In terms of suspended solid removal: municipal wastewater carries plenty of sediment, hair, debris and suspended sludge. Combined sedimentation tank and filtration units rapidly trap SS, reduce load on subsequent biochemical sections and produce clear final effluent.
What Treatment Units Are Integrated?
Our complete packaged municipal wastewater treatment equipment integrates full set treatment units, covering pre treatment, biological treatment, advanced treatment, sludge handling and auxiliary systems.
Pretreatment Unit It removes large size debris, hair and fibers, balances water flow and water quality, and mitigates hydraulic shock caused by day and night flow fluctuations of municipal wastewater.
Biological Treatment Unit Mainly consists of anaerobic tank, anoxic tank and aerobic aeration tank. It realizes organic matter degradation, nitrification denitrification for nitrogen removal and biological phosphorus removal, focusing on removing COD, BOD₅, ammonia nitrogen, total nitrogen and total phosphorus.
Solid liquid Separation Unit Optional: Lamella Clarifier, MBR membrane module, DAF dissolved air flotation. It efficiently intercepts suspended solids and activated sludge to ensure effluent SS meets standard requirements.
Advanced Filtration Unit It further reduces suspended solids for clearer effluent and meets higher standard municipal discharge and water reuse requirements.
Disinfection Unit Kills bacteria, coliform bacteria and other microorganisms.
Sludge Treatment Unit Equipped with sludge thickening and sludge discharge system. Excess sludge is discharged periodically to prevent sludge accumulation.
Our system is fitted with an automatic chemical dosing system and fully automatic PLC electric control system. It enables automatic aeration, automatic sludge discharge and automatic chemical dosing to reduce manual operations.
Town and Village Wastewater
Hotels and Resorts
Schools and Public Facilities
Commercial Buildings
Technical Specifications
Project Cases
Take our 200m³/d municipal wastewater treatment project in the Philippines as an example. Designed for a local residential community, this project mainly handles domestic household sewage and combined municipal wastewater.
The customer intended to streamline on site installation and avoid massive on site civil construction, hence our integrated packaged wastewater treatment plant was selected for this project.
Delivering outstanding field performance after commissioning, the equipment effectively cuts operational expenses and optimizes overall capital investment as well as operational costs for the project. Meanwhile, the system offers a stable, reliable and long term wastewater treatment solution for the local residential neighborhood.
Item | YMSZ-1 | YMSZ-3 | YMSZ-5 | YMSZ-7.5 | YMSZ-10 | YMSZ-15 | YMSZ-20 | YMSZ-30 | |
capacity(m3/h) | 1 | 3 | 5 | 7.5 | 10 | 15 | 20 | 30 | |
equipment Nm | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | |
Primary settling tank | 1.8 | 5.5 | 9 | 14 | 18 | 27 | 36 | 50 | |
Contact oxidation tank (m3) | 5.0 | 14.5 | 24 | 36 | 44 | 63 | 83 | 130 | |
Secondary settling tank surface load | 1.2 | 1.3 | 1.3 | 1.3 | 1.2 | 1.2 | 1.5 | 1.5 | |
Disinfection tank (m3) | 0.6 | 1.8 | 2.8 | 4 | 5.5 | 8 | 10 | 15 | |
Air blower | model | HC-25IS | HC-30IS | HC-50C | HC-50IS | HC-60IS | HC-80S | HC-100S | HC1-100S |
power(kw) | 0.4 | 0.75 | 1.5 | 2.2 | 2.2 | 3.7 | 5.5 | ||
units | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
sewage pump | model | AS10-2CB | AS16-2CB | ||||||
power(kw) | 1.0 | 1.6 | |||||||
Total Weight(t) | 5.5 | 6.5 | 8 | 11 | 17 | 20 | 21 | 29 | |
Occupy area(m2) | 6 | 14 | 20 | 30 | 50 | 65 | 75 | 115 | |
Tell us your wastewater flow rate, influent water quality, and discharge requirements. Our engineering team will recommend a suitable treatment process and system configuration.
Faq
Q:What discharge standards can the effluent meet?
A:The effluent quality is designed based on the project’s influent water quality, discharge destination and local environmental protection requirements, enabling stable compliance with multiple standards.
Q: What is the lead time? A: It depends on the order quantity. Generally, the lead time is 4 6 weeks.
Q: Is the operation maintenance workload heavy? Does it require a lot of manual labor?
A: It adopts fully automatic PLC control. Aeration, sludge discharge and chemical dosing run automatically. Only simple routine inspection and periodic sludge discharge are required, with very low labor input.
Q: What information is required to get a quotation?
A: Daily treatment capacity, influent water quality, required effluent standard, site conditions and project background. With these data, we can provide customized solutions and official quotations.
Q: How to carry out installation after the equipment arrives at the destination?
A: We will provide you with detailed illustrated installation documents. Technicians can be dispatched for on site assistance if needed. However, visa fees, air tickets, accommodation and technician salaries shall be borne by the buyer.
Tell us your wastewater flow rate, influent water quality, and discharge requirements. Our engineering team will recommend a suitable treatment process and system configuration.
Yimei Environmental EngineeringCompany was established in 1988 andhas a history of 37 years up to now. Itis an environmental protectionequipment manufacturer integrating
R&D, production, sales and service.
