The Challenge
Silanwali Sugar Mills produces one of the more concentrated wastewater streams in Critical GREEN's portfolio — a high-organic-load industrial effluent for which a single-stage treatment system is often not the most effective answer.
The Solution
Critical GREEN developed a hybrid biological treatment solution combining anaerobic biological treatment with constructed wetlands in a staged design: the anaerobic process handles the bulk of the organic load first, and constructed wetlands then provide a nature-based polishing stage.
The Outcome
The completed system combines the treatment capacity of engineered biological processes with the ecological sustainability of wetland-based systems — representing one of Critical GREEN's more advanced treatment configurations, and demonstrating the company's capability to design beyond a single technology when the wastewater characteristics call for it.
