Investor Presentaiton

15TH NATIONAL CONVENTION ON STATISTICS 03-05 OCTOBER 2022 Organized by the Philippine Statistical System Spearheaded by the Philippine Statistics Authority PHILIPPINE STAT STATISTICS Data Limitation • During the conduct of the study, there is no available data for the actual water abstraction. The estimation of water abstraction is limited to the assumption that the NWRB permittees are abstracting water in full capacity. In addition, abstraction of water from protected areas are not included. Volume of industrial wastewater was estimated Agricultural wastewater was not taken into account due to data unavailability. There is no data available on the actual amount of captured rainwater. It has been a wide practice on the use of rainwater as inputs to economic activities (e.g. sprinkler systems, toilet flushing, etc.) • A concern was raised in one of the technical sessions on the parameter used for the per capita daily water requirement of Filipino individuals (54 L per day) which is still based on a 1999 study. There could be changes on the water requirement especially with the additional hygiene requirements of the pandemic. Developing the Water Flow Accounts of Region X Solid Responsive AUTHORITY World-class 24

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