DENR Undersecretaries Benny Antiporda and Atty. Jonas Leones lead cleanup operations at the Manila Bay shore along Roxas Boulevard. Together with them are staff from the West Field Office of the DENR-National Capital Region and employees of the DENR Central Office. Source: Facebook Nation ANTIPORDA: Dolomite is not cancerous nor poisonous Tuesday, September 15, 2020 Tess Lapuz-Lardizabal Manila Bay white sand project part of generations-saving vision in progress DOLOMITE is not cancerous nor poisonous. This, among others, was established in the webinar hosted recently by Manila Bay