The petition recently submitted to the National Commission for Culture and the Arts (NCCA) and the National Historical Commission of the Philippines (NHCP), concerning making Pasig River a National Cultural Treasure and National Historical Landmark and the need to protect the body of water that connects Laguna de Bay and Manila Bay from the proposed Pasig River Expressway (PAREX), highlights not only the scale of challenge today to safeguard built and environmental heritage in Manila, but also underscores the task of accomplishing the United Nations Sustainable Development Goals.
As reports of the Arcadis Sustainable Cities Index dating from 2016, 2018, 2022 and 2024 lay bare, Metro Manila in recent years ranks 96, 95, 93 and 94 out of 100 global cities. Put simply, Metro Manila consistently rates as one of the world’s least successful metropolises with regard to the management of the natural environment, people, profit and progress.
With Metro Manila now housing at least 13.5 million people and according to the Atlas of Urban Expansion, with its density having increased by over 100 persons per hectare since 2000, the World Health Organization’s recommendation of nine square meters of open space per person is all but a dream. Such is the paucity of open space that the last great lung is the Pasig River.