SAN LEANDRO, Calif.–(BUSINESS WIRE)–Energy Recovery (Nasdaq: ERII), a global leader in energy-efficient technology enabling affordable, reliable water and reduced emissions, today announced the appointment of John Mitchell to its Board of Directors.“John is an accomplished global executive who has spent his career operating at the highest levels of complex, technology-driven businesses,” said Pamela Tondreau, Chair of the Board of Directors of Energy Recovery. “He understands what it takes to