Swine/Poultry Farm Wastewater Treatment: Managing Agricultural Effluent

April 26, 2026

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Agricultural wastewater from livestock operations presents unique treatment challenges due to high organic loads, nutrients, and pathogens.

Characteristics of Farm Wastewater

  • High BOD/COD: 2,000-10,000 mg/L typical
  • High Nutrients: High nitrogen and phosphorus
  • Variable pH: Often acidic
  • Odor Issues: Hydrogen sulfide, ammonia

Treatment Technologies

Anaerobic Digestion

High-rate anaerobic reactors (UASB, IC) can reduce BOD by 70-90% while producing biogas. Ideal for high-strength wastewaters.

Sequencing Batch Reactor

SBR systems handle variable loads well and achieve excellent nutrient removal.

Land Application

Treated effluent for irrigation, with appropriate monitoring and permitting.

Constructed Wetlands

Low-cost tertiary treatment using aquatic plants and natural processes.

Regulatory Considerations

Farm wastewater disposal is heavily regulated. Treatment systems must meet discharge limits for BOD, TSS, nitrogen, phosphorus, and pathogens.

Feiran EP Agricultural Solutions

We provide complete farm wastewater treatment systems meeting regulatory requirements.

Email: sale@yixingenviroequipment.com

Swine/Poultry Farm Wastewater Treatment: Managing Agricultural Effluent