Contamination, Pollution and Quality

Lockdown impact: Health of water bodies improves

COVID-19 (novel coronavirus disease), an acute respiratory disease emerged in late 2019 and has been spreading rapidly across the globe. The World Health Organization has declared COVID-19 a pandemic. It is marked by respiratory problems that are usually mild (coughing, fever) but can be severe (pneumonia, trouble breathing).

The World Health Organization (WHO) has declared coronavirus disease a pandemic. Originating from Wuhan in China, it has traversed almost the entire globe, and claimed more than 41,000 lives, while over 8 lakh people are infected already. That’s largely the urban population.

Latur in Maharashtra has been facing acute drinking water scarcity over the last month and has been in news again, and that too, inspite of having piped water connections and a good monsoon this year!

Water is a precious natural resource that ensures human well-being. However, across the globe there is a severe water crisis, which is heightened by issues of inaccessibility and contamination.

World Water Development Report 2020: Tropical countries to be worst hit by water stress

Water insufficiency is a challenging problem globally with 1 in 10 people lacking a basic water pump or covered well close to home.

This month has been seeing a different kind of a scare world over, that of the deadly corona virus pandemic that has been spreading rapidly, infecting people and leading to a rising number of deaths in numerous countries.

Efforts are underway by both state and central governments to improve access to safe and adequate drinking water to people, and nationally, as on 31 December 2018, 79% of rural habitations had been covered at 40 litres per capita per day (lpcd) but only 47% at 55 lpcd.

Nitrogen pollution of water can lead to severe consequences not only for the environment, but also to human health. Current evidence shows that nitrogen pollution of water is on the rise not only in developing, but also in developed countries.