Browsing by Author "Patumbon, Rojean Grace"

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    • Reviving Davao River Filtering system deployment, eco-restoration urged 

      Patumbon, Rojean Grace (SunStar Philippines, November 25, 2023, on page 4)
      An official from the Davao River Basin Management Alliance said there is an urgency to implement Vertical Helophyte Filtering Systems (VHFS) to rescue the ailing Davao River. Dr. Della Grace Bacaltos, representing the Help ...