LAPU-LAPU CITY, Cebu — The Department of Science and Technology in Central Visayas (DOST-7) is promoting rainwater harvesting and wastewater reuse as part of its El Niño preparations, which threaten to reduce water availability in Cebu. DOST-7 Regional Director Tristan Abando said the agency is working with local government units (LGUs) on water-related technologies, agricultural