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Questions related from Nripendra Kumar Sarma
During flood, the people are shifted to Relief Camps on high lands, which are also also normally surrounded by flood water and the digging of pit latrine (temporary option) is very difficult due...
01 July 2022 3,873 2 View
What is the scope of using an abandoned borewell (previously used for drinking water supply) for recharging groundwater through storm runoff created by rainwater? If yes, does this approach need...
01 July 2022 7,955 1 View
Water Source Protection focusing on Drinking Water Security --- The source water challenge is perhaps the most pressing issue, specially with regard to ensuring safe drinking water security....
25 February 2018 5,190 3 View
--- For all the Cities / Towns along the Rivers in India, the task of establishing the Sewerage Network alongwith Sewage Treatment Plant might not be a feasible option immediately at this point of...
15 February 2016 4,918 3 View
In most cases, the wastewater from villages eventually is lead to different nearby water bodies, like Rivers, Streams, Wetands etc. and such wastewater comprises of household wastewater (both...
07 January 2016 5,435 6 View
The Integrated Solid Waste Management is one of the ways to make the Cities / Towns Green. Although, it is widely accepted that the Options can be implemented successfully with active Community...
12 March 2015 1,106 7 View
Antimicrobial household and personal care products and Sanitisers etc. mostly get discharged untreated into the environment after its’ use. The chemicals, namely triclosan, triclocarban etc. in...
15 August 2014 1,975 5 View
The different scopes of upgradation for an SSF / RSF based water treatment plants needs to be explored to ensure supply of safe drinking water. Upgradation of a water treatment plant might be...
07 April 2014 9,028 2 View
Pentavalent forms of arsenic in raw water can be easily removed to a great extent from water through co-precipitation process, unlike in case of its trivalent form. To determine the efficacy of...
19 November 2013 3,093 14 View
If YES, how acute is that? Moreover, is it a reality that incidences of Nerve / Blood Pressure related diseases may be increased due to exposure to Mn in Drinking Water? Many a times, Fe and Mn...
21 April 2013 2,692 7 View
In the case of disinfecting underground water sources with bleaching powder, the dose needs to be evaluated with utmost concern, when the water sources are located in alluvial sandy deposits and...
05 December 2012 4,800 2 View
What is the scope/sustainability of using Biogas, produced fully out of kitchen waste, on a household basis? It is planned to use an overground circular tank constructed with brick and with a...
05 December 2012 367 22 View
