Bakeries and wineries can't do without yeast, but they have no need for green algae. Wastewater treatment facilities, however ...
Researchers have discovered that the combination of green algae and yeast enhances the efficiency of wastewater treatment.
BETHLEHEM — Earthy, with a hint of pond scum ... at the New Salem Water Treatment Plant in New Scotland. Warmer water and a drop in water flow have allowed algae to thrive at its New Salem ...