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Filtration solutions for wastewater in Sewage Treatment Plants

Jan. 15, 2024

Filtration solutions for wastewater in sewage treatment plants are crucial for the removal of pollutants from non-potable water, primarily sourced from municipal areas. The entire process involves mechanical, chemical, and biological processes to produce environmentally friendly and purified process water, thereby playing a vital role in water resource management.

To ensure reliable treatment of wastewater throughout the process, achieving precise filtration results and ensuring the long service life of filtration solutions are top priorities.

Wastewater Treatment for Process Use or Recirculation

Our self-cleaning filter strainers are specifically designed to address the complex challenges in wastewater treatment plants of varying capacities. The customization of components and utilization of high-quality materials allow for tailored solutions that optimize plant operation under diverse configurations. Different fine filter elements can be implemented based on the desired filtration rate, ensuring the efficiency of the entire wastewater treatment process. 

YUANLV can adapt its products to local conditions and provide compact wastewater treatment and reuse solutions for limited footprints.

Undesirable Industrial Wastewater Characteristics

When dealing with undesirable industrial wastewater characteristics, YUANLV takes into account industry-specific constituents, the latest regulations, and treatment alternatives. The proposed solutions or equipment address the following issues:

self cleaning filters for sewage treatment plants

Industry Production-Specific Constituents

Soluble Organics: Leading to dissolved oxygen depletion.

Suspended Solids: Resulting in progressive decomposition, oxygen depletion, and the release of noxious gases.

Priority Organic Pollutants: Causing taste and odor issues, and in some cases, being carcinogenic.

Heavy Metals, Cyanide, and Toxic Organics

Color and Turbidity

Nitrogen and Phosphorus: Contributing to eutrophication and undesirable algae growth.

Refractory & Toxic Substances

Oil and Floating Material

Volatile Materials such as Hydrogen Sulfide

Industrial wastewater treatment services

--Primary treatment

Primary treatment prepares wastewater for biological treatment and other fine/selective treatment stages.





Coagulation & Flocculation

Dissolved Air Flotation (DAF)

--Secondary treament

Secondary Treatment degrades soluble compounds aerobically where they may be pre-treated anaerobically according to the industry.

Activated Sludge Tanks (AST)

Membrane Bio Reactors (MBR)

Rotating Biological Contactors (RBC)

Expended Granular Sludge Bed Reactors (EGSB)

Moving Bed Bio Film Reactors (MBBR)

Trickling Units (TU)

Up flow Anaerobic Sludge Blanket Reactors (UASB)

Sequencing Batch Reactors (SBR)

--Tertiary treatment

Tertiary Treatment removes specific types of residuals/pollutants that are toxic to aquatic life.

Membrane Filtration (MF, UF)

Chemical Dis-Infection

UV-C Dis-Infection



Advanced Oxidation (AOP)

--In plant treatment

Plant Treatment is located in the industry to remove specific pollutants from a small but concreted stream instead of large but diluted streams for the sake of the process and cost. In-plant treatments retain toxic substances such as heavy metals and pesticides which may inhibit biological treatments in general-purpose wastewater treatment plants.

Media Filtration

Reverse Osmosis

Chemical Reduction


Membrane Filtration (UF, NF)




--Sludge handing

Sludge Handling is applied to handle and control sludges produced by biological treatment and solids-liquid separation process.

Sludge Thickening

Sludge De-Watering

Sludge Incineration

Sludge Stabilization

Sludge Drying

Our industry filter solutions are tailored to the specific challenges posed by these undesirable characteristics, ensuring effective and compliant wastewater treatment. The consideration of local conditions and the ability to provide compact solutions demonstrate YUANLV's commitment to addressing diverse wastewater treatment needs.

Effluent and wastewater treatment industrial equipment

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Ask our Engineering team how Industrial Technology and Equipment can be implemented into your application.

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