CORONAVIRUS AND WATER/WASTEWATER: A ROUND-UP OF GLOBAL ADVICE

The facts about COVID-19 and drinking water

A technical brief from the World Health Organisation (WHO) was released in early March for water and sanitation practitioners and providers.

There is no evidence about the survival of the COVID-19 virus in drinking water or sewage, WHO said, adding that the two main routes of transmission are respiratory or contact.

As an enveloped virus, COVID-19 is “not robust”, less stable in the environment and is more susceptible to oxidants, such as chlorine.

Conventional, centralised water treatment methods that use “filtration and disinfection should inactivate the COVID-19 virus”, the Organisation added.

In areas where centralised treatment is not present, “household water treatment technologies” including boiling, or using high-performing ultrafiltration or nanofiltration filters, solar irradiation, and, in non-turbid waters, UV irradiation and appropriately dosed free chlorine”, should be used.

The Centers for Disease Control and Prevention (CDC) remarked that the COVID-19 virus has not been detected in drinking water.”

https://www.aquatechtrade.com/news/article/coronavirus-and-water-wastewater-global-advice/

Please follow and like us:

Leave a Reply