Featured Case StudyMassive lagoon cover collects biogas, generates revenue and reduces odorsProblem: Melbourne Water Western Treatment Plant in Werribee, Australia, had been harnessing biogas for more than 25 years, but the cover of its anaerobic lagoon was nearing end of life. The replacement cover needed to withstand rugged conditions, manage odors and provide operational efficiencies.Solution: Geomembrane Technologies partnered with John Holland-KBR Joint Venture to design, fabricate and install a replacement cover. The 19-acre cover has two sections connected by a dual arched central panel. The independent operation of the segments allows for maintenance and cleaning while other segments remain in




























