By Ma. Cristina Arayata | April 17, 2023 MANILA – The Department of Science and Technology (DOST) on Monday inaugurated the plant-based treatment to reduce water pollutants at the SUBICWATER in Zambales. DOST Undersecretary Leah Buendia told the Philippine News Agency that the technology used plants such as vetiver grass, phragmites vulgaris and canna lily. “The treatment also… Read More DOST launches ‘game-changing’ water pollutant treatment