Groundwater arsenic in Bangladesh: what's new for policy research?

This paper provides an overview of policy responses to arsenic in groundwater in rural Bangladesh to assess their role and potential effectiveness in reducing exposure. With 97% of the country consuming groundwater for drinking, there is a continuing crisis of tens of millions of people exposed to e...

Full description

Bibliographic Details
Main Authors: Balasubramanya, Soumya, Horbulyk, Theodore M.
Format: Journal Article
Language:Inglés
Published: IWA Publishing 2018
Subjects:
Online Access:https://hdl.handle.net/10568/91302
_version_ 1855525759813156864
author Balasubramanya, Soumya
Horbulyk, Theodore M.
author_browse Balasubramanya, Soumya
Horbulyk, Theodore M.
author_facet Balasubramanya, Soumya
Horbulyk, Theodore M.
author_sort Balasubramanya, Soumya
collection Repository of Agricultural Research Outputs (CGSpace)
description This paper provides an overview of policy responses to arsenic in groundwater in rural Bangladesh to assess their role and potential effectiveness in reducing exposure. With 97% of the country consuming groundwater for drinking, there is a continuing crisis of tens of millions of people exposed to elevated levels of arsenic. An examination of the number of people protected through two major remediation efforts suggests that recent progress may not be sufficient to keep up with the increasing population or to resolve the crisis during this century. Recent developments in remedial options are examined to identify their potential role in an evolving policy and research agenda. There appears to be growing agreement about future research and policy responses that can scale remedial options and make them widely accessible. These include: (1) the need for a reliable and affordable programme of arsenic testing and retesting; (2) attention to risks from other soluble contaminants and pathogens; (3) explicit priority setting across locations, time and to address fairness; and (4) development of value chains to ensure remedial options are supported over time.
format Journal Article
id CGSpace91302
institution CGIAR Consortium
language Inglés
publishDate 2018
publishDateRange 2018
publishDateSort 2018
publisher IWA Publishing
publisherStr IWA Publishing
record_format dspace
spelling CGSpace913022025-03-11T09:50:20Z Groundwater arsenic in Bangladesh: what's new for policy research? Balasubramanya, Soumya Horbulyk, Theodore M. groundwater arsenic compounds pollutants contamination research policy public health health hazards socioeconomic environment water supply drinking water rural areas pathogens wells household consumption filtration purification supply chain This paper provides an overview of policy responses to arsenic in groundwater in rural Bangladesh to assess their role and potential effectiveness in reducing exposure. With 97% of the country consuming groundwater for drinking, there is a continuing crisis of tens of millions of people exposed to elevated levels of arsenic. An examination of the number of people protected through two major remediation efforts suggests that recent progress may not be sufficient to keep up with the increasing population or to resolve the crisis during this century. Recent developments in remedial options are examined to identify their potential role in an evolving policy and research agenda. There appears to be growing agreement about future research and policy responses that can scale remedial options and make them widely accessible. These include: (1) the need for a reliable and affordable programme of arsenic testing and retesting; (2) attention to risks from other soluble contaminants and pathogens; (3) explicit priority setting across locations, time and to address fairness; and (4) development of value chains to ensure remedial options are supported over time. 2018-06-01 2018-03-07T10:16:33Z 2018-03-07T10:16:33Z Journal Article https://hdl.handle.net/10568/91302 en Open Access IWA Publishing Balasubramanya, Soumya; Horbulyk, Theodore M. 2017. Groundwater arsenic in Bangladesh: what's new for policy research?. Water Policy. 15p. (Online first). . 10.2166/wp.2017.041
spellingShingle groundwater
arsenic compounds
pollutants
contamination
research policy
public health
health hazards
socioeconomic environment
water supply
drinking water
rural areas
pathogens
wells
household consumption
filtration
purification
supply chain
Balasubramanya, Soumya
Horbulyk, Theodore M.
Groundwater arsenic in Bangladesh: what's new for policy research?
title Groundwater arsenic in Bangladesh: what's new for policy research?
title_full Groundwater arsenic in Bangladesh: what's new for policy research?
title_fullStr Groundwater arsenic in Bangladesh: what's new for policy research?
title_full_unstemmed Groundwater arsenic in Bangladesh: what's new for policy research?
title_short Groundwater arsenic in Bangladesh: what's new for policy research?
title_sort groundwater arsenic in bangladesh what s new for policy research
topic groundwater
arsenic compounds
pollutants
contamination
research policy
public health
health hazards
socioeconomic environment
water supply
drinking water
rural areas
pathogens
wells
household consumption
filtration
purification
supply chain
url https://hdl.handle.net/10568/91302
work_keys_str_mv AT balasubramanyasoumya groundwaterarsenicinbangladeshwhatsnewforpolicyresearch
AT horbulyktheodorem groundwaterarsenicinbangladeshwhatsnewforpolicyresearch