Cars, trucks, buses, planes, trains and ships produced two-thirds of pollutant emissions – 655,000 tons – in 2017, the most recent year for which data were available. Power plants, industrial ...

Air quality in Central Visayas has improved, but challenges remain, with the transport sector being a leading source of pollution.According to the 2023 Regional ...

While absolute emission levels may change over time, the relative dominance of pollution sources in many cities is unlikely to shift significantly.

Analysis of individual components of fine particular matter (PM 2.5) suggested that greater estimated exposure to certain pollution sources was consistently accompanied by more atherosclerotic ...