Arsenic In Water

Arsenic is a toxic heavy metal that can be found in the Earth's crust and in some groundwater sources. When arsenic-contaminated water is consumed, it can cause a range of health problems, such as skin lesions, cardiovascular disease, diabetes, and even cancer.

Arsenic occurs naturally in rocks and soils, and can leach into groundwater over time. In addition to natural sources, human activities like mining, smelting, and the use of arsenical pesticides and herbicides can also contribute to arsenic contamination of water sources.

The maximum allowable level of arsenic in drinking water varies by country or region, but according to the World Health Organization (WHO), the safe limit for arsenic in drinking water should not exceed 10 micrograms per liter.

Testing for arsenic in water is important to ensure that drinking water sources are safe and to identify areas where remediation efforts may be needed. Treatment options for removing arsenic from drinking water include filtration systems, ion exchange, and reverse osmosis.