New Study Reveals Persistent "Legacy" Pollution in Metro Manila Air
Persistent lead and fine particles from industrial activities continue to circulate in Metro Manila.
5/7/20261 min read
The Environmental Impact Choice: Metro Manila Air Quality
April 29, 2026
Researchers from Ateneo de Manila University have released a study confirming that toxic lead and fine particulate matter remain at high levels in Metro Manila's air. Despite the phase-out of leaded gasoline years ago, contemporary industrial activities and fossil fuel combustion continue to contribute to "legacy pollution." These fine particles are small enough to be inhaled deeply into the lungs and absorbed into the bloodstream, posing long-term health risks for urban workers.
Source: Ateneo de Manila University / RCWI Research Link: ateneo.edu/news/2026/04/toxic-lead-persists-metro-manila
A recent study by Ateneo de Manila University reveals that "legacy" pollutants—including toxic lead and fine particulate matter ($PM_{2.5}—persist in our city's air at concerning levels.
While outdoor air quality is a systemic challenge, indoor air quality is a manageable priority. At NEU Alternativ, we provide medical-grade filtration solutions engineered to neutralize these specific toxins, transforming your office into a safe, clean-air sanctuary.
You can't control the air outside, but you can control the air inside your office. At NEU Alternativ, we use medical-grade filtration technology specifically designed to capture fine particulate matter and neutralize toxic pollutants. We turn your workplace into a clean-air sanctuary, protecting your team from the invisible risks of urban pollution.


