" alt="The P676-million Biological Nutrient Removal (BNR) Project at East Ave STP will regulate the discharge of harmful nutrients such as ammonia, nitrates, and phosphates into the environment. BNR systems are vital in ensuring that wastewater plan

MANILA, Philippines The drydocking and upgrade of a third Philippine Navy frigate used for maritime security and defense has been completed. According to Herma Shipyard Inc. (HSI), a Filipino-owned facility in Bataan, the frigate PS-15 BRP Gregorio