A dairy plant on the edge of a growing city hits a wall. Regulatory pressure is climbing. Discharge limits are tightening. Their conventional treatment setup can’t keep pace. Delays in expansion are ...

Martin Gross (left) developed his algae-based technology while a PhD candidate at Iowa State University, with help from PhD advisor Zhiyou Wen, who now is Gross’s business partner to advance its use ...

As we flush our toilets and drain our sinks, few of us consider where our wastewater goes next. Yet, the wastewater treatment industry, a cornerstone of modern sanitation, is facing challenges that ...