Identification

Title

Exposure of burrowing mammals to Radon Rn-222 in Northwest England

Abstract

This dataset includes individual passive detector measurements of radon Rn-222 in the air of artificial burrows, Rn-222 measurements by instrumentation in soil gas of interstitial soil pores and burrow air, gamma analyses results for soil samples and, soil moisture and temperature data. Estimates of absorbed dose rates to wildlife from exposure to natural background radionuclides are required to put estimates of dose rates arising from regulated releases of radioactivity and proposed benchmarks into context. These data are from a study conducted at seven sites in northwest England (comprising broadleaved and coniferous woodlands, scrubland and pastures). Passive track etch detectors were used to measure the Rn-222 concentrations in artificial burrows over a period of approximately one year (July 2009 to June 2010). Instrumented measurements of burrow air and soil pore gas were also conducted in October 2009. The data result from a study funded by NERC-CEH and the England & Wales Environment Agency. Full details about this dataset can be found at https://doi.org/10.5285/2641515F-5B76-445C-A936-1DA51BF365AD

Resource type

dataset

Resource locator

https://data-package.ceh.ac.uk/data/2641515f-5b76-445c-a936-1da51bf365ad

name: Download the data

description: Download a copy of this data

function: download

https://data-package.ceh.ac.uk/sd/2641515f-5b76-445c-a936-1da51bf365ad.zip

name: Documents

description: Documents available to assist with re-use of this dataset.

function: information

Unique resource identifier

code

1334588733062

codeSpace

CEH:EIDC:

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

environment

Keywords

Keyword set

keyword value

Environmental Monitoring Facilities

originating controlled vocabulary

title

GEMET - INSPIRE themes, version 1.0

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

originating controlled vocabulary

title

GeoNames

reference date

date type

creation

effective date

2006-01-01

Keyword set

keyword value

Great Britain

radioecology

radon

burrowing animals

background exposure

radionuclide

CEH Biogeochemistry Programme

Geographic location

West bounding longitude

-5.41

East bounding longitude

-2

North bounding latitude

55.81

South bounding latitude

Temporal reference

Temporal extent

Begin position

2008-12-01

End position

2012-06-30

Dataset reference date

date type

publication

effective date

2012-05-29

date type

creation

effective date

2012-04-16

Frequency of update

notPlanned

Quality and validity

Lineage

Methodologies for Rn-222 measurements described in: Beresford N.A. et al, Exposure of burrowing mammals to 222Rn, Sci Total Environ (2012), doi:10.1016/j.scitotenv.2012.05.023 Gamma analyses (not reported in above paper) Soil samples were taken to a depth of 50 cm from adjacent to each burrow at the end of the study for subsequent gamma-analyses. Samples we dried at 80°C, homogenised and weighed into c. 950 ml plastic containers. The containers were sealed and left for 25 d to allow secular equilibrium to be reached. The samples were subsequently counted on hyper-pure Ge-detectors for 4 d. The resultant spectra were analysed using the Canberra Apex-Gamma software package. The detectors are calibrated using certified standards, containing mixtures of gamma-emitting radionuclides, which are mixed into matrix of different densities. The methodology is UKAS accredited.

Conformity

Conformity report

specification

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

publisher

Metadata on metadata

Metadata point of contact

organisation name

Environmental Information Data Centre

full postal address

Lancaster Environment Centre, Library Avenue, Bailrigg

Lancaster

LA1 4AP

email address

info@eidc.ac.uk

responsible party role

pointOfContact

Metadata date

2021-06-25T18:39:25

Metadata language

eng