Des Moines Register | Could algae solve Iowa towns’ clean water woes? 2 ISU scientists say, ‘Yes’

The Des Moines Register reports that two Iowa State University scientists believe algae can help cut costs for hundreds of small Iowa towns that face up to $1 billion to upgrade their wastewater treatment to meet tougher clean water standards. ISU’s Martin Gross and Zhiyou Wen have developed a system that uses algae to remove phosphorus and nitrogen from wastewater, cleaning water before it’s released into the state’s rivers and streams. The research on the algae system was supported by BEI. Read the article in the Des Moines Register



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