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    Tag:PM 2.5

    Air

    2.61 Crore Premature Deaths Linked to Air Pollution in India in Four Decades

    This is one of the most expansive studies on air quality and climate as it uses 40 years of data on the effects of...
    OWSA Contributor -
    India

    Groundbreaking Research on Air Pollution in North India by IIT Researchers

    Comparing the oxidative potential of Indian PM2.5 with countries across the Asia-Pacific and European regions reveals alarming findings. Indian PM's oxidative potential surpasses that of...
    OWSA Staff -
    Air

    Motorcycle Riders Breathe Easy with Air-Filtering Helmet

    A new helmet protects motorcycle riders from outdoor pollutants, besides providing protection from head injuries. The air drawn through a filter in the new...
    SciDevNet -

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    Climate change

    UN Agencies Sound Alarm as Record-Breaking El Niño Threatens Global Humanitarian Crisis

    The UN appeal comes at a moment when humanitarian funding is already stretched by multiple crises. While CERF has provided rapid support, broader donor commitments remain insufficient relative to the scale of projected need.
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    Climate change

    Sri Lanka Lays Foundation for Critical Groundwater Hub in Jaffna to Combat Salinity Crisis

    A Rs 189 million facility aims to monitor and protect the fragile aquifers that sustain nearly 600,000 people on...
    Child Labour

    Silent Epidemic: Lead Exposure Steals Futures Across South Asia

    South Asia’s lead crisis is not inevitable. Experience elsewhere demonstrates that decisive regulation, industrial formalisation and community-level interventions can sharply reduce exposure.

    Must read

    Climate change

    UN Agencies Sound Alarm as Record-Breaking El Niño Threatens Global Humanitarian Crisis

    The UN appeal comes at a moment when humanitarian funding is already stretched by multiple crises. While CERF has provided rapid support, broader donor commitments remain insufficient relative to the scale of projected need.
    Climate change

    Sri Lanka Lays Foundation for Critical Groundwater Hub in Jaffna to Combat Salinity Crisis

    A Rs 189 million facility aims to monitor and...
    Civil society

    Nepal PM Prepares for Landmark India Visit Amid Projects and Persistent Disputes

    The outcome of the November meetings will shape not only the next phase of bilateral infrastructure cooperation but also the tone of Nepal-India relations.
    Clean tech

    UN Report Warns World on Track for 2.8°C Warming This Century as 1.5°C Limit Slips Beyond Reach

    Experts at UNEP say that the Emissions Gap Report 2026 does not abandon the 1.5°C goal. Instead it reframes the challenge: minimise the height and length of the overshoot and chart a credible return path.
    Child Labour

    Nepal: One in Five Children in Madhesh Province Face Multiple Layers of Deprivation

    Climate pressures, irregular monsoon patterns and limited irrigation continue to constrain productivity for many smallholders.

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    Climate Change

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