2. Basic
  3. Full
    4. metadata

Reference System

MD_ReferenceSystem:
referenceSystemIdentifier:
RS_Identifier:
code:
http://www.opengis.net/def/crs/EPSG/0/21037
code:
Arc 1960 / UTM zone 37S (EPSG::21037)

Identification

Data Identification:
citation:
Citation:
Title:
Gro for Good Groundwater MicrobialRisk, 2015-2017, Kwale County, Kenya (NERC grant NE/M008894/1)
Date:
CI_Date:
Date Type:
creation
date:
2018-06-05
Identifier:
RS_Identifier:
code:
http://data.bgs.ac.uk/id/dataHolding/13607339
Abstract:
Results of microbial water quality conducted in Kwale County, Kenya from 2015 to 2017 by University of Oxford and Universitat Politecnica de Catalunya as part of the Gro for GooD project (https://upgro.org/consortium/gro-for-good/). Water samples from 101 locations (including 31 open wells, 27 deep boreholes, 21 shallow boreholes with handpumps, 15 covered dug wells with handpumps, and 10 surface water sites. This data set contains results for microbial risk parameters including Escherichia coli, thermotolerant coliforms (TTCs) and tryptophan-like fluorescence (TLF). Most samples also have accompanying data on pH, conductivity, water temperature and turbidity. Duplicate and replicate samples are included and indicated by 'Dup' or 'Rep'. Duplicates samples were collected from the same water points within minutes of each other and laboratory replicates were different aliquots from a single sample. Risk classifications of E. coli and TTC data are based on the World Health Organisation's microbial water quality risk grading scheme. Manufacturer recommended sampling protocols were used. The sampled water points were in regular use and boreholes were flushed with either an electric pump or hand-pumping prior to sample collection. Samples from the open wells were drawn with buckets and rope, which were designated for each site and were rinsed prior to sampling to minimise secondary contamination. Daily field and laboratory blank samples were analysed to confirm no secondary contamination or cross-contamination between sites. For the tryptophan-like fluorescence (TLF) measurement, approximately three litres of unfiltered water were pumped or poured into a stainless-steel container (kept in a black box to prevent ambient light from interfering). The container was cleaned with ethanol and triple-rinsed with sample water prior to each measurement. Measurement was conducted for approximately 3 minutes and the median result was used. The probe and its sensor window were kept clean. Air bubble formation on the sensor window was avoided. For the bacteria sampling, sterile purpose-made bags were used for sample collection and immediately stored in a cooler box with ice-packs. They were transported and processed to begin incubation within two to five hours. Gro for GooD: Groundwater Risk Management for Growth and Development
Point of Contact:
Responsible Party:
Individual Name:
Dr R A Hope
Organisation Name:
University of Oxford
Position Name:
School of Geography and the Environment
Contact Info:
CI_Contact:
Address:
Address:
city:
Oxford
Postal Code:
OX1 3QY
e-mail:
not available
role:
principalInvestigator
Responsible Party:
Individual Name:
Nancy Gladstone
Organisation Name:
University of Oxford
Position Name:
Smith School of Enterprise and the Environment
Contact Info:
CI_Contact:
Address:
Address:
city:
Oxford
Postal Code:
OX1 3QY
e-mail:
not available
role:
pointOfContact
Responsible Party:
Individual Name:
Núria Ferrer
Organisation Name:
Universitat Politècnica de Catalunya
Contact Info:
CI_Contact:
Address:
Address:
e-mail:
not available
role:
originator
Responsible Party:
Individual Name:
Albert Folch
Organisation Name:
Universitat Politècnica de Catalunya
Contact Info:
CI_Contact:
Address:
Address:
e-mail:
not available
role:
originator
Responsible Party:
Individual Name:
Xavier Sánchez-Vila
Organisation Name:
Universitat Politècnica de Catalunya
Contact Info:
CI_Contact:
Address:
Address:
e-mail:
not available
role:
originator
Responsible Party:
Individual Name:
Saskia Nowicki
Organisation Name:
University of Oxford
Contact Info:
CI_Contact:
Address:
Address:
e-mail:
not available
role:
originator
Resource Maintenance:
MD_MaintenanceInformation:
maint. / update frequency:
notApplicable
Graphic overview:
Browse Graphic:
File Name:
https://resources.bgs.ac.uk/images/geonetworkThumbs/6efcaf67-996f-6c28-e054-002128a47908.png
Descriptive Keywords:
Keywords:
keyword:
http://www.eionet.europa.eu/gemet/concept?cp=13&langcode=en&ns=5
keyword:
Geology
Thesaurus Name:
Citation:
Title:
GEMET - INSPIRE themes, version 1.0
Date:
CI_Date:
date:
2008-06-01
Date Type:
publication
Keywords:
keyword:
Bacteria
keyword:
Water
keyword:
NGDC Deposited Data
keyword:
Groundwater
Thesaurus Name:
Citation:
Title:
BGS Thesaurus of Geosciences
Date:
CI_Date:
date:
2022
Date Type:
revision
Keywords:
keyword:
NGDC Deposited Data
keyword:
https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html
Type:
dataCentre
Keywords:
keyword:
NERC_DDC
Resource Constraints:
MD_LegalConstraints:
Access Constraints:
otherRestrictions
Other Constraints:
http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/noLimitations
Other Constraints:
no limitations
Other Constraints:
The dataset is made freely available for access, e.g. via the Internet. Either no third party data / information is contained in the dataset or BGS has secured written permission from the owner(s) of any third party data / information contained in the dataset to make the dataset freely accessible.
MD_LegalConstraints:
Use Constraints:
otherRestrictions
Other Constraints:
The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.
Other Constraints:
Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"
language:
eng
topicCategory:
geoscientificInformation
Extent:
Extent:
Geographic Element:
Geographic Bounding Box:
westBoundLongitude:
38.4500
eastBoundLongitude:
39.7000
southBoundLatitude:
-4.6700
northBoundLatitude:
-3.5500
Geographic Description:
Geographic Identifier:
RS_Identifier:
authority:
Citation:
Title:
ISO 3166_1 alpha-2
Date:
CI_Date:
Date Type:
revision
date:
2009
code:
KE
Geographic Description:
Geographic Identifier:
RS_Identifier:
authority:
Citation:
Title:
ISO 3166_1 alpha-3
Date:
CI_Date:
Date Type:
revision
date:
2009
code:
KEN
Geographic Description:
Geographic Identifier:
RS_Identifier:
authority:
Citation:
Title:
British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus
Date:
CI_Date:
Date Type:
creation
date:
1979
code:
KENYA [id=687000]
Temporal Element:
TemporalExtent:
extent:
begin / end:
begin:
2015-09-01
end:
2017-03-31

Distribution

Distribution:
Distribution Format:
Format:
Format Name:
MS Excel
Transfer Options:
Digital Transfer Options:
onLine:
CI_OnlineResource:
linkage:
http://www.bgs.ac.uk/services/ngdc/accessions/index.html#item110749
function:
download
Digital Transfer Options:
onLine:
CI_OnlineResource:
linkage:
http://reshare.ukdataservice.ac.uk/853667/
function:
information

Data Quality

Data Quality:
Scope:
DQ_Scope:
level:
dataset
Level Description:
MD_ScopeDescription:
other:
dataset
Report:
Domain Consistency:
Result:
Conformance Result:
specification:
Citation:
Title:
INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology
Date:
CI_Date:
Date Type:
publication
date:
2011
explanation:
See the referenced specification
pass:
0
Domain Consistency:
Result:
Conformance Result:
specification:
Citation:
Title:
Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
Date:
CI_Date:
Date Type:
publication
date:
2010-12-08
explanation:
See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
pass:
0
Lineage:
LI_Lineage:
statement:
E.coli was assessed by (1) compartmental bag tests (CBTs) (Aquagenx - North Carolina, USA) and (2) membrane filtration with m-ColiBlue24 broth (Hach - Colorado, USA). TTCs were assessed using membrane filtration with laurel sulphate broth (DelAgua - Surrey, UK). TLF was assessed in-situ using a portable LED UV-based UviLux fluorimeter (Chelsea Technologies Group - Surrey, UK). TLF data was corrected for probe sensitivity using calibration equations determined with laboratory grade L-tryptophan standards (Acros Organics, USA) at 30°C. pH, conductivity and water temperature were measured using combo meter (Hanna Instruments HI-98129 or HI-98130) or professional series YSI multi-meter. Turbidity was measured with a microprocessor-based turbidity meter (ELE International - range 0 to 1000 NTU). Meter calibrations were confirmed bi-weekly during sampling campaigns.

Metadata

File Identifier:
6efcaf67-996f-6c28-e054-002128a47908
language:
eng
Resource type:
dataset
Metadata Contact:
Responsible Party:
Organisation Name:
British Geological Survey
Contact Info:
CI_Contact:
phone:
CI_Telephone:
voice:
+44 115 936 3100
Address:
Address:
Delivery Point:
Environmental Science Centre,Keyworth
city:
NOTTINGHAM
administrative Area:
NOTTINGHAMSHIRE
Postal Code:
NG12 5GG
country:
United Kingdom
e-mail:
enquiries@bgs.ac.uk
role:
pointOfContact
Date Stamp:
2024-04-24
Metadata Standard Name:
http://vocab.nerc.ac.uk/collection/M25/current/GEMINI/
Metadata Standard Name:
UK GEMINI
Metadata Standard Version:
2.3
Dataset URI:
http://data.bgs.ac.uk/id/dataHolding/13607339