Municipal sewage treatment plants treat domestic and commercial wastewater to protect public health and the environment.Typical Design FlowPreliminary: Screening, grit removalPrimary: SedimentationSecondary: Activated sludge or biofilmTertiary: Filtration, disinfectionCapacity RangeFrom 50 PE (population equivalent) to millions of PE for large municipal plants.Get Municipal Plant QuoteEmail: sale@yixingenviroequipment.com

Sludge thickening reduces volume before dewatering or digestion, saving equipment costs and processing time.Thickening MethodsGravity Belt: Polymer assisted thickeningRotary Drum: Continuous operationGravity Settling: Simple tanksFlotation: DAF thickeningBenefitsUp to 90% volume reduction, reduced operating costs for downstream processes.Contact UsEmail: sale@yixingenviroequipment.com

MBBR uses floating plastic carriers in an aerated tank to provide large surface area for biofilm growth.Advantages of MBBRHigh treatment efficiencyCompact footprintNo sludge return requiredHandles shock loads wellApplicationsMunicipal wastewaterIndustrial pretreatmentBatch treatment systemsGet MBBR QuoteEmail: sale@yixingenviroequipment.com

Tertiary treatment provides final polishing of wastewater to meet strict discharge or reuse standards.Tertiary Treatment MethodsFiltration (sand, multimedia, membrane)Nutrient removal (nitrogen, phosphorus)Disinfection (UV, chlorination, ozone)Effluent QualityTertiary treated water can achieve: TSS less than 5 mg/L, COD less than 30 mg/L, and near complete removal of pathogens.Get Tertiary System QuoteEmail: sale@yixingenviroequipment.com

Grit removal systems separate sand, gravel, and other heavy inorganic particles from wastewater.Types of Grit RemovalAerated Grit Chambers: Air induces spiral flowVortex Grit Separators: Mechanical induced vorticesHorizontal Flow Grit Channels: Simple settlingWhy Grit Removal MattersProtects pumps and equipment from abrasion and prevents accumulation in treatment tanks.Contact for SpecificationsEmail: sale@yixingenviroequipment.com

Rotary drum fine screens provide continuous mechanical screening for wastewater with excellent debris removal efficiency.FeaturesContinuous self-cleaning operationScreening from 0.25mm to 6mmHigh throughput capacityLow headlossApplicationsMunicipal wastewaterIndustrial pretreatmentFood processingPulp and paperGet QuoteEmail: sale@yixingenviroequipment.com