Short-lived natural radionuclides as tracers in hydrogeological studies - A review
Fundamental approaches to the study of groundwater rely on investigating the spatial and temporal distribution of stable and radioactive isotopes and other anthropogenic compounds in natural waterbodies. The most often used tracers for estimating groundwater flow paths and residence times, groundwat...
Published in: | Science of The Total Environment |
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Language: | English |
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ftchacadscgigcas:oai:ir.gig.ac.cn:344008/77147 2024-09-30T14:41:19+00:00 Short-lived natural radionuclides as tracers in hydrogeological studies - A review Schubert, Michael Lin, Mang Clark, Jordan F. Kralik, Martin Damatto, Sandra Copia, Lorenzo Terzer-Wassmuth, Stefan Harjung, Astrid 2024-04-10 http://ir.gig.ac.cn/handle/344008/77147 https://doi.org/10.1016/j.scitotenv.2024.170800 英语 eng ELSEVIER SCIENCE OF THE TOTAL ENVIRONMENT http://ir.gig.ac.cn/handle/344008/77147 doi:10.1016/j.scitotenv.2024.170800 Environmental Sciences & Ecology Tracer hydrology Groundwater dating Short-lived radiotracers Multi-tracer approaches Environmental Sciences SUBMARINE GROUNDWATER DISCHARGE COSMOGENIC S-35 STABLE-ISOTOPES HYDROGRAPH SEPARATION RESIDENCE TIMES ATMOSPHERIC DEPOSITION TRITIUM CONCENTRATIONS RADIOACTIVE S-35 PERMAFROST THAW RADON EMANATION 期刊论文 2024 ftchacadscgigcas https://doi.org/10.1016/j.scitotenv.2024.170800 2024-09-16T14:26:10Z Fundamental approaches to the study of groundwater rely on investigating the spatial and temporal distribution of stable and radioactive isotopes and other anthropogenic compounds in natural waterbodies. The most often used tracers for estimating groundwater flow paths and residence times, groundwater/surface water interaction as well as tracing chemical (contamination) sources include stable isotopes of water (delta 18O and delta 2H), radiocarbon (14C; t1/2 = 5730 a), tritium (3H; t1/2 = 12.43 a) as well as unreactive fluorine -containing gases (e.g., chlorofluorocarbons CCl3F or CFC-11; CCl2F3 or CFC-12; C2Cl3F3 or CFC-113; and SF6). While gas tracers are usually referred to as transient tracers and are appropriate for investigating modern flow systems, the isotopic tracers are often used to investigated paleo or regional flow systems. Stable isotopes of water can also be used to investigate groundwater/surface water interactions. Another, thus far been less frequently used group of groundwater tracers, are cosmo- and geo- genic short-lived radioisotopes. These isotopes are uniquely suited for studying a wide range of groundwater problems that have short time scales including high aquifer vulnerability to quantitative and qualitative impacts and groundwater discharge to surface waters. Here, we discuss and compare the applications of radio -sulphur (35S; half-life t1/2 = 87 d), radio -beryllium (7Be; t1/2 = 53 d), radio -phosphorus (32/33P; combined t1/2 = 33 d), natural tritium (3H; t1/2 = 12.43 a), radon (222Rn; t1/2 = 3.8 d) and short-lived radium (224/223Ra; combined t1/2 = 5.2 d). The paper discusses the principles of the individual tracer methods, focusing on the isotopes' input functions or values, on sampling techniques, and on methods of analyses. Case studies that applied a combined use of the tracers are referred to for readers who wish to learn more about the application of the so far underused cosmo- and geo- genic radioisotopes as aquatic tracers. Report permafrost Guangzhou Institute of Geochemistry: GIG OpenIR (Chinese Academy of Sciences) Science of The Total Environment 920 170800 |
institution |
Open Polar |
collection |
Guangzhou Institute of Geochemistry: GIG OpenIR (Chinese Academy of Sciences) |
op_collection_id |
ftchacadscgigcas |
language |
English |
topic |
Environmental Sciences & Ecology Tracer hydrology Groundwater dating Short-lived radiotracers Multi-tracer approaches Environmental Sciences SUBMARINE GROUNDWATER DISCHARGE COSMOGENIC S-35 STABLE-ISOTOPES HYDROGRAPH SEPARATION RESIDENCE TIMES ATMOSPHERIC DEPOSITION TRITIUM CONCENTRATIONS RADIOACTIVE S-35 PERMAFROST THAW RADON EMANATION |
spellingShingle |
Environmental Sciences & Ecology Tracer hydrology Groundwater dating Short-lived radiotracers Multi-tracer approaches Environmental Sciences SUBMARINE GROUNDWATER DISCHARGE COSMOGENIC S-35 STABLE-ISOTOPES HYDROGRAPH SEPARATION RESIDENCE TIMES ATMOSPHERIC DEPOSITION TRITIUM CONCENTRATIONS RADIOACTIVE S-35 PERMAFROST THAW RADON EMANATION Schubert, Michael Lin, Mang Clark, Jordan F. Kralik, Martin Damatto, Sandra Copia, Lorenzo Terzer-Wassmuth, Stefan Harjung, Astrid Short-lived natural radionuclides as tracers in hydrogeological studies - A review |
topic_facet |
Environmental Sciences & Ecology Tracer hydrology Groundwater dating Short-lived radiotracers Multi-tracer approaches Environmental Sciences SUBMARINE GROUNDWATER DISCHARGE COSMOGENIC S-35 STABLE-ISOTOPES HYDROGRAPH SEPARATION RESIDENCE TIMES ATMOSPHERIC DEPOSITION TRITIUM CONCENTRATIONS RADIOACTIVE S-35 PERMAFROST THAW RADON EMANATION |
description |
Fundamental approaches to the study of groundwater rely on investigating the spatial and temporal distribution of stable and radioactive isotopes and other anthropogenic compounds in natural waterbodies. The most often used tracers for estimating groundwater flow paths and residence times, groundwater/surface water interaction as well as tracing chemical (contamination) sources include stable isotopes of water (delta 18O and delta 2H), radiocarbon (14C; t1/2 = 5730 a), tritium (3H; t1/2 = 12.43 a) as well as unreactive fluorine -containing gases (e.g., chlorofluorocarbons CCl3F or CFC-11; CCl2F3 or CFC-12; C2Cl3F3 or CFC-113; and SF6). While gas tracers are usually referred to as transient tracers and are appropriate for investigating modern flow systems, the isotopic tracers are often used to investigated paleo or regional flow systems. Stable isotopes of water can also be used to investigate groundwater/surface water interactions. Another, thus far been less frequently used group of groundwater tracers, are cosmo- and geo- genic short-lived radioisotopes. These isotopes are uniquely suited for studying a wide range of groundwater problems that have short time scales including high aquifer vulnerability to quantitative and qualitative impacts and groundwater discharge to surface waters. Here, we discuss and compare the applications of radio -sulphur (35S; half-life t1/2 = 87 d), radio -beryllium (7Be; t1/2 = 53 d), radio -phosphorus (32/33P; combined t1/2 = 33 d), natural tritium (3H; t1/2 = 12.43 a), radon (222Rn; t1/2 = 3.8 d) and short-lived radium (224/223Ra; combined t1/2 = 5.2 d). The paper discusses the principles of the individual tracer methods, focusing on the isotopes' input functions or values, on sampling techniques, and on methods of analyses. Case studies that applied a combined use of the tracers are referred to for readers who wish to learn more about the application of the so far underused cosmo- and geo- genic radioisotopes as aquatic tracers. |
format |
Report |
author |
Schubert, Michael Lin, Mang Clark, Jordan F. Kralik, Martin Damatto, Sandra Copia, Lorenzo Terzer-Wassmuth, Stefan Harjung, Astrid |
author_facet |
Schubert, Michael Lin, Mang Clark, Jordan F. Kralik, Martin Damatto, Sandra Copia, Lorenzo Terzer-Wassmuth, Stefan Harjung, Astrid |
author_sort |
Schubert, Michael |
title |
Short-lived natural radionuclides as tracers in hydrogeological studies - A review |
title_short |
Short-lived natural radionuclides as tracers in hydrogeological studies - A review |
title_full |
Short-lived natural radionuclides as tracers in hydrogeological studies - A review |
title_fullStr |
Short-lived natural radionuclides as tracers in hydrogeological studies - A review |
title_full_unstemmed |
Short-lived natural radionuclides as tracers in hydrogeological studies - A review |
title_sort |
short-lived natural radionuclides as tracers in hydrogeological studies - a review |
publisher |
ELSEVIER |
publishDate |
2024 |
url |
http://ir.gig.ac.cn/handle/344008/77147 https://doi.org/10.1016/j.scitotenv.2024.170800 |
genre |
permafrost |
genre_facet |
permafrost |
op_relation |
SCIENCE OF THE TOTAL ENVIRONMENT http://ir.gig.ac.cn/handle/344008/77147 doi:10.1016/j.scitotenv.2024.170800 |
op_doi |
https://doi.org/10.1016/j.scitotenv.2024.170800 |
container_title |
Science of The Total Environment |
container_volume |
920 |
container_start_page |
170800 |
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1811643717102075904 |