Kernel Metadata Declaration — on demand
ISO 26324 asks a DOI Registration Agency to produce a Kernel Metadata Declaration for every DOI it issues. Give any DOI: its public record becomes a record in the Smart Scholars DOI Metadata Format 1.0, checked against every rule, and declared as the Kernel XML.
✓ Meets every rule of the format
The record below is complete and every controlled value is a DOI Attribute Value Set 2.3 spelling. The Declaration on the right follows DOIMetadataKernel.xsd element by element.
What the DOI identifies
Assessment of ground water quality of the Golaghat district of Assam, India and its peripheral area using multivariate statistical technique with special reference to the presence of higher levels of fluoride and arsenic
10.46243/jst.2021.v6.i04.pp123-135 · JournalArticle — an article in a journal · Digital · Visual · Language · en
Published 2021-08-13
Part of Journal of Science & Technology · ISSN 2456-5660 · vol. 06 · no. 04 · pp. 123–135
Principal agents
- Paran Jyoti Kalita (author → Author)
- Pinky Saikia (author → Author)
- Dipak Sinha (author → Author)
- Longman Publishers (publisher → Publisher)
Also in the record, outside the Kernel: the abstract, the licence, 4 links, 14 references. Source: Crossref (member 25296), registered 2026-09-08, last deposited 2026-09-20.
System metadata — ISO 26324:2025, Annex B · DOI Handbook 10.1
Each element by the standard's name and the Handbook's (in grey), read off the record.
| DOI Name DOI name | 10.46243/jst.2021.v6.i04.pp123-135 |
| Referent Type referentType | Creation |
| Referent Sub-Type referentSubType | JournalArticle — an article in a journal |
| Referent Name(s) referentName(s) | Assessment of ground water quality of the Golaghat district of Assam, India and its peripheral area using multivariate statistical technique with special reference to the presence of higher levels of fluoride and arsenic (PrincipalTitle, en) |
| Basic Metadata basicMetadata | author: Paran Jyoti Kalita author: Pinky Saikia author: Dipak Sinha publisher: Longman Publishers published: 2021-08-13 part of: Journal of Science & Technology · ISSN 2456-5660 · vol. 06 · no. 04 · pp. 123–135 language: en form: Digital · Visual · Language |
| Referent Identifier(s) alternateIdentifier(s) | none besides the DOI |
| Registration Authority registrationAuthorityCode | Crossref — issued by Crossref (member 25296); held here as a copy |
| Created Date issueDate | 2026-09-08 |
| relatedIdentifiers | none needed — the descriptive metadata is in this record |
The record
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"referent": "Creation",
"type": "JournalArticle",
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"purpose": "text-mining",
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"abstract": {
"value": "The quality of ground and surface water sources is continuously deteriorating around the world day by day due to various anthropogenic activities. Some of the serious global groundwater quality issues drawing the attention of scientists from different countries of the world. Among them the mixing of either fluoride or arsenic in groundwater is very important. In India one of the highly fluoride and arsenic affected state is the Assam. The Golaghat district of Assam is sandwiched between two known fluoride and arsenic affected areas Jorhat district and Karbi-Anglong district of the state. Accordingly, in the present study it is focused to have a detailed survey of the ground water quality of this district and its peripheral areas with special reference to assessment of arsenic and fluoride level. It has been reaffirmed that six out of eight development blocks of Golaghat district are highly affected by arsenic and two development blocks are affected by fluoride. Besides arsenic and fluoride level, other water quality parameters were also measured and subjected to analyze the groundwater quality parameters by using statistical analytical tools. Statistical analysis showed that the both geogenic and anthropogenic sources are responsible for the groundwater quality variations of Golaghat district of Assam.",
"lang": "en"
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"license": {
"url": "https://creativecommons.org/licenses/by/4.0/",
"start": "2021-08-13",
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"references": [
{
"key": "ref1",
"doi": "10.5004/dwt.2009.492",
"unstructured": "Chapagain, S. K, Shrestha, S, Nakamura, T, Pandey, V. P, & Kazama, F. (2009). Arsenic occurrence in Groundwater of Kathmandu Valley, Nepal. Desalination and Water Treatment, 4, 248-254. Chetia, M, Chatterjee, S, Banerjee, S, Nath, M.J, Singh, L, & Srivastava, R.B. (2011). Groundwater arsenic contamination in Brahmaputra river basin: A water quality assessment in Golaghat (Assam), India. Environ Monit Assess, 173, 371-85 Chetia, M, Singh, S. K, Bora, K, Kalita, H, Saikia, L. B, & Goawami, D. C. (2008). Groundwater arsenic contamination in three blocks of Golaghat district of Assam. Journal of Indian Water Works Association, 40(2), 150–154"
},
{
"key": "ref2",
"doi": "10.3133/wsp1812",
"unstructured": "Dufor, C. N, & Becker, E. (1964). Public Water Supplies of the 100 Largest Cities of the United States. U.S. Govt. Print. Off, 1964"
},
{
"key": "ref3",
"doi": "10.3233/ajw-2006-3_2_15",
"unstructured": "Dutta, R. K, Saikia, G, Das, B, Bezboruah, C, Das, H. B, & Dube, S. N. (2006). Fluoride contamination in ground water of Central Assam, India. Asian Journal of Water Environment and Pollution, 2(3), 93–100"
},
{
"key": "ref4",
"doi": "10.1007/s10040-001-0166-4",
"unstructured": "Garcia, M.G, Del Hidalgo, V.M, & Blesa, M.A. (2001). Geochemistry of groundwater in the alluvial plain of Tucuman province, Argentina. Hydrogeol J, 9, 597–610 Jimenez-Cordova, M.I, Sanchez-Pena, L.C, Barrera-Hernández, A, Gonzalez-Horta, C, Barbier, O.C., & Del Razo, L.M. (2019). Fluoride exposure is associated with altered metabolism of arsenic in an adult Mexican population. Sci. Total Environ, 684, 621–628"
},
{
"key": "ref5",
"doi": "10.1177/001316446002000116",
"unstructured": "Kaiser, H. F. (1960). The application of electronic computers to factor analysis. Educ Psychol Meas 20, 141–151"
},
{
"key": "ref6",
"doi": "10.1007/s13201-018-0870-z",
"unstructured": "Khound, N. J, & Bhattacharyya, K. G. (2018). Assessment of water quality in and around Jia Bharali river basin, North Brahmaputra Plain, India, using multivariate statistical technique, Applied Water Science, 8, 221 Kumar, K.S, Babu, S.H, Rao, P.E, Selvakumar, S, Thivya, C, Muralidharan, S, & Jeyabal, G. (2017). Evaluation of water quality and hydrogeochemistry of surface and groundwater, Tiruvallur district, Tamil Nadu, India"
},
{
"key": "ref7",
"doi": "10.4103/2277-9183.157717",
"unstructured": "Appl Water Sci, 7, 2533–2544. https ://doi. org/10.1007/s1320 1-016-0447-7 Molla, M. A, Saha, N, Salam, S. A, & Rakib-uz-Zaman, M. (2015). Surface and groundwater quality assessment based on multivariate statistical techniques in the vicinity of Mohanpur, Bangladesh. Int J Env Health Eng., 4, 18. Navarro, O, Gonzalez, J, Junez-Ferreira, H.E, Bautista, C.F, & Cardona, A. (2017). Correlation of arsenic and fluorideinthe groundwater for human consumption in a semiarid region of Mexico. Procedia Eng., 186, 333–340. https://doi.org/10.1016/j. proeng.2017.03.259"
},
{
"key": "ref8",
"doi": "10.1029/tr025i006p00914",
"unstructured": "Piper, A. M. (1944). A graphical procedure in the geochemical interpretation of water analysis. Trans Am Geophys Union, 25, 914–923 Saikia, M. M, & Sarma, H. P. (2011). Fluoride geochemistry of Kollong river basin, Assam, India"
},
{
"key": "ref9",
"unstructured": "Scholars Research Library-Archives of Applied Science Research, 3, 3, 367-372"
},
{
"key": "ref10",
"unstructured": "Singh, A. K. (2004). Arsenic contamination in groundwater of North eastern India. In Proceedings of 11th national symposium on hydrology with focal theme on water quality (pp. 255–262). Roorkee: National Institute of Hydrology"
},
{
"key": "ref11",
"unstructured": "Singh, A. K. (2006). Review article-Chemistry of arsenic in groundwater of Gangas–Brahmaputra river basin"
},
{
"key": "ref12",
"unstructured": "Current Science, 91, 599–605"
},
{
"key": "ref13",
"unstructured": "Usman, U. N, Toriman, M. E, Juahir, H, Abdullahi, M. G, Rabiu, A.A, & Isiyaka, H. (2014). Assessment of Groundwater Quality Using Multivariate Statistical Techniques in Terengganu. Science and Technology, 4, 3, 42-49 DOI:10.5923/j.scit.20140403.02 Verma, K.K, Singh, M, & Verma, C.L. (2018). Fluoride in water: a risk assessment perspective. Asian J. Bot., 1, 1–8. https://doi.org/10.63019/ajb.v1i2.448"
},
{
"key": "ref14",
"doi": "10.35662/unine-thesis-2469",
"unstructured": "Viswanathan V. C. (2015), Effect of river restoration and hydrological changes on surface water quality–River reach-scale to catchment-scale study. Ph D. Thesis-presented to the Faculty of Science of the University of Neuchâtel to satisfy the requirements of the degree of Doctor of Philosophy in Science WHO (1993). Guidelines for drinking water quality. Geneva: World Health Organization http://www.lenntech.com/WHO’s-drinking-water-standards.htm.Accessed 28 Feb 2010"
}
],
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}The Kernel Metadata Declaration
DOIMetadataKernel.xsd · namespace http://www.doi.org/2010/DOISchema · Attribute Value Sets 2.3 · draft — the agency's DOI name is filled in on accreditation
<?xml version="1.0" encoding="UTF-8"?>
<!-- DRAFT declaration: Smart Scholars is not yet a DOI Registration Agency. registrationAgencyDoiName is a marker (10.0/ is no RA's prefix) and is filled in on accreditation. -->
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<character>Language</character>
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<name>
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