Blood lead levels and lead toxicity in children aged 1-5 years of Cinangka Village, Bogor Regency.

Lead is one of ten hazardous chemicals of public health concern and is used in more than 900 occupations, including the battery, smelting, and mining industries. Lead toxicity accounts for 1.5% (900,000) of deaths annually in the world.

Glutathione (GSH) and superoxide dismutase (SOD) levels among junior high school students induced by indoor particulate matter 2.5 (PM2.5) and nitrogen dioxide (NO2) exposure.

Background: Indoor air pollution has globally known as the risk factor of acute respiratory infection in young children.  The exposure to indoor particulate matter 2.5 (PM2.

Metal Contents of Lake Fish in Area Close to Disposal of Industrial Waste.

This research was conducted to analyze the content of Fe, Cu, Cd, Cr, and Pb in several species of fish taken from three lakes that are close to the disposal of industrial waste in Indonesia. The fish samples were taken from three lakes, namely, Muara Angke, Weda, and Morowali. The samples from Morowali were analyzed in April 2019, those from Weda from November to December 2019, and those from Muara Angke in June 2018.