The changing face of air quality

Fine-particulate matter represents one of the most serious types of air pollutants, and is of particular concern in many parts of Asia. For example, for 2010–2012, an estimated 70% of people were living with air quality ...

Lead found in rural drinking water supplies in West Africa

Scientists are warning that drinking water supplies in parts of rural West Africa are being contaminated by lead-containing materials used in small community water systems such as boreholes with handpumps and public taps.

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