San Juan City Mayor Francis Zamora (second from left) joins Environment Secretary Roy Cimatu, Manila Water President and CEO Jose Rene Almendras, and other water officials in throwing ‘Mabuhay Balls,’ a mixture infused with microorganisms that will eat harmful bacteria to help fight the bad odor of the creek during the start of the activation of the Adopt-an-Estero program at Hoover St. Brgy Addition Hills, San Juan City. Manila Water signed a memorandum of agreement with San Juan City and DENR last year to rehabilitate the San Juan River.
