Samal Adopts TrashTrack App to Modernize Garbage Collection The Island Garden City of Samal received 14 tablets to be used for garbage collection through the TrashTrack Application, a system designed to centralize and monitor waste management across the island. The new technology will enable real-time tracking of waste collection per barangay, helping the City Environment and Natural Resources Office streamline operations and improve planning for solid waste management programs. The tablets were