A pig at the Okinawa Prefectural Livestock and Grassland Research Center. (Photo Credit: Okinawa Prefectural Livestock and Grassland Research Center)
A pig at the Okinawa Prefectural Livestock and Grassland Research Center.

Microbial fuel cells help clean pig farm wastewater

OIST scientists enhance productivity of green technology used to treat wastewater.

A major threat to the environment today is wastewater left over from production activities, according to the Okinawa Institute of Science & Technology Graduate University (OIST) in Japan.

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