Project’s context & challenges
One of the largest poultry farms with an integrated slaughterhouse required a reliable wastewater treatment solution to support its greenfield development. The project faced strict discharge requirements combined with a limited available footprint for the wastewater treatment plant.
During the engineering phase, the challenge was to design a compact and cost-efficient installation that minimized civil construction costs while ensuring stable biological performance and long-term operational reliability.
Key figures
495 m³/day
Capacity phase 1
752 m³/day
Capacity phase 2
Solution
Nijhuis Saur Industries designed and delivered a compact wastewater treatment plant tailored to the operational needs of a large-scale poultry processing facility. The treatment system combines flotation-based pre-treatment with a dual Sequencing Batch Reactor (SBR) biological process to efficiently manage high organic loads typical for slaughterhouse wastewater.
The optimized layout reduced civil works while maintaining high treatment efficiency and operational robustness. The chemical-free pre-treatment approach further lowered operational costs and improved overall sustainability performance.

Customer benefits
Complies with river discharge limits
Robust biological treatment with dual SBR configuration
Low operational expenditure (no chemicals required during pre-treatment)
Reliable and sustainable wastewater management supporting responsible food production (#missionwater impact)
Scope of supply
- Flotation and physico-chemical pre-treatment (NZB 1800S, IPF 90)
- Dual SBR biological treatment system
- Sludge dewatering installation (NDF 300)
- Engineering, installation, and commissioning services
Applied solutions
- Compact WWTP design minimizing civil construction costs
- Dual SBR technology for stable biological treatment
- Energy- and cost-efficient operation
- Chemical-free pre-treatment approach
- Reliable compliance with discharge regulations
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