Catanauan, Quezon - In observance of the World Environmental Health Day, early morning today, DENR-CENRO Catanauan joined the celebration through the conduct of massive cleanup of stero/big canal of Brgy. 7, Poblacion, Catanauan, Quezon in support of the Dengue Prevention and Control Program of DOH.The activity was initiated by the Local Government Unit of Catanauan, Quezon led by MENRO Krishna Mari Alayan in collaborative effort exerted by the personnel of the other participating agencies such as BFP, BJMP, PNP, AFP, Academe, Brgy. Officials, 4Ps and residents from different barangays.