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The dataset contains paired inlet-outlet data for 31 household and community groundwater remediation systems of different technology types (split into reverse osmosis/RO and non-reverse osmosis) and settings (household and non-household). The chemical data includes the composition of inlet water (concentrations of Fe, P, As, Ca, Mg, Na and Si) and associated arsenic removal.\n\nThis data was generated as part of the Indo-UK Water Quality Programme Project FAR-GANGA (NE/R003386/1 and DST/TM/INDO-UK/2K17/55(C) & 55(G)).","distributionFormats":[{"name":"Comma-separated values (CSV)","type":"text/csv","version":"unknown"}],"distributorContacts":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"distributor","email":"info@eidc.ac.uk"}],"funding":[{"funderName":"Natural Environment Research Council","funderIdentifier":"https://ror.org/02b5d8509","awardNumber":"NE/R003386/1","orcid":false,"ror":true},{"funderName":"Department of Science & Technology","funderIdentifier":"https://ror.org/03k93wc57","awardNumber":"DST/TM/INDO-UK/2K17/55(C)","orcid":false,"ror":true},{"funderName":"Department of Science & Technology","funderIdentifier":"https://ror.org/03k93wc57","awardNumber":"DST/TM/INDO-UK/2K17/55(G)","orcid":false,"ror":true}],"id":"77700f8e-5da6-45ab-9c12-df1a7d20bc32","incomingCitationCount":0,"infoLinks":[{"url":"https://data-package.ceh.ac.uk/sd/77700f8e-5da6-45ab-9c12-df1a7d20bc32.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"keywordsOther":[{"value":"inorganic contaminants"},{"value":"decision-support"},{"value":"remediation"},{"value":"groundwater","uri":"http://www.eionet.europa.eu/gemet/concept/3780"},{"value":"water treatment","uri":"http://www.eionet.europa.eu/gemet/concept/9246"},{"value":"arsenic","uri":"http://www.eionet.europa.eu/gemet/concept/567"}],"licences":[{"value":"This resource is available under the terms of CC BY 4.0","code":"license","uri":"https://eidc.ac.uk/licences/cc-by/plain"}],"lineage":"A detailed description of the lineage of the data, including QA/QC steps, is included in the relevant publication Richards et al 2022. In brief, water samples were collected from remediation systems primarily in Bihar, India in 2019 as part of a wider groundwater sampling campaign of groundwater across Bihar. Groundwater samples were analysed using in-situ and laboratory techniques; concentrations of Fe, P, As, Ca, Mg, Na and Si were measured in the Manchester Analytical Geochemical Unit at The University of Manchester using inductively coupled plasma mass spectrometry (Agilent 7500cx) and inductively coupled plasma atomic emission spectrometry (Perkin-Elmer Optima 5300 dual view).","metadataDate":"2026-06-29T17:02:02","notGEMINI":true,"onlineResources":[{"url":"https://data-package.ceh.ac.uk/data/77700f8e-5da6-45ab-9c12-df1a7d20bc32","name":"Download the data","description":"Download a copy of this data","function":"download","type":"OTHER"},{"url":"https://data-package.ceh.ac.uk/sd/77700f8e-5da6-45ab-9c12-df1a7d20bc32.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"pointsOfContact":[{"familyName":"Richards","givenName":"L.A.","organisationName":"University of Manchester","organisationIdentifier":"https://ror.org/027m9bs27","role":"pointOfContact","email":"laura.richards@manchester.ac.uk","fullName":"Richards, L.A.","pointOfContact":"University of Manchester"}],"publicationDate":"2024-03-04T00:00:00.000Z","publishers":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"}],"resourceIdentifiers":[{"code":"https://catalogue.ceh.ac.uk/id/77700f8e-5da6-45ab-9c12-df1a7d20bc32"},{"code":"10.5285/77700f8e-5da6-45ab-9c12-df1a7d20bc32","codeSpace":"doi"}],"resourceType":{"value":"dataset"},"responsibleParties":[{"familyName":"Richards","givenName":"L.A.","organisationName":"University of Manchester","organisationIdentifier":"https://ror.org/027m9bs27","role":"pointOfContact","email":"laura.richards@manchester.ac.uk","fullName":"Richards, L.A.","pointOfContact":"University of Manchester"},{"familyName":"Richards","givenName":"L.A.","organisationName":"University of Manchester","organisationIdentifier":"https://ror.org/027m9bs27","role":"author","email":"laura.richards@manchester.ac.uk","nameIdentifier":"https://orcid.org/0000-0001-5267-9850","fullName":"Richards, L.A."},{"familyName":"Polya","givenName":"D.A.","organisationName":"University of Manchester","organisationIdentifier":"https://ror.org/027m9bs27","role":"author","email":"david.polya@manchester.ac.uk","nameIdentifier":"https://orcid.org/0000-0002-7484-6696","fullName":"Polya, D.A."},{"familyName":"Ghosh","givenName":"A.","organisationName":"Mahavir Cancer Sansthan","organisationIdentifier":"https://ror.org/028pheb30","role":"author","email":"ashok.ghosh51@gmail.com ","nameIdentifier":"https://orcid.org/0000-0003-3602-2327","fullName":"Ghosh, A."},{"familyName":"Kumar","givenName":"A.","organisationName":"Mahavir Cancer Sansthan","organisationIdentifier":"https://ror.org/028pheb30","role":"author","email":"arunk31@gmail.com","nameIdentifier":"https://orcid.org/0000-0002-8946-5909","fullName":"Kumar, A."},{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"custodian","email":"info@eidc.ac.uk"},{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"},{"organisationName":"University of Manchester","organisationIdentifier":"https://ror.org/027m9bs27","role":"rightsHolder"}],"rightsHolders":[{"organisationName":"University of Manchester","organisationIdentifier":"https://ror.org/027m9bs27","role":"rightsHolder"}],"spatialReferenceSystems":[{"code":"http://www.opengis.net/def/crs/EPSG/0/4326","title":"WGS 84"}],"spatialRepresentationTypes":["textTable"],"supplemental":[{"name":"Related paper","description":"Richards et al 2022, Household and community systems for groundwater remediation in Bihar, India: Arsenic and inorganic contaminant removal, controls and implications for remediation selection. Science of the Total Environment, Volume 830, 154580","url":"https://doi.org/10.1016/j.scitotenv.2022.154580","function":"relatedArticle"},{"name":"FAR-GANGA website","url":"https://www.farganga.org/","function":"website"}],"temporalExtents":[{"begin":"2018-01-01","end":"2022-12-31"}],"title":"Hydrogeochemical data for groundwater remediation systems in Bihar, India, 2018-2022","topicCategories":[{"value":"health","uri":"http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/health"}],"type":"dataset","uri":"https://catalogue.ceh.ac.uk/id/77700f8e-5da6-45ab-9c12-df1a7d20bc32","useConstraints":[{"value":"This resource is available under the terms of CC BY 4.0","code":"license","uri":"https://eidc.ac.uk/licences/cc-by/plain"}]}