QICS Paper: Response of the ammonia oxidation activity of microorganisms in surface sediment to a controlled sub-seabed release of CO2

The impact of a sub-seabed CO2 leak from geological sequestration on the microbial process of ammonia oxidation was investigated in the field. Sediment samples were taken before, during and after a controlled sub-seabed CO2 leak at four zones differing in proximity to the CO2 source (epicentre, and 25 m, 75 m, and 450 m distant). The impact of CO2 release on benthic microbial ATP levels was compared to ammonia oxidation rates and the abundance of bacterial and archaeal ammonia amoA genes and transcripts, and also to the abundance of nitrite oxidizer (nirS) and anammox hydrazine oxidoreductase (hzo) genes and transcripts. The major factor influencing measurements was seasonal: only minor differences were detected at the zones impacted by CO2 (epicentre and 25 m distant). This included a small increase to ammonia oxidation after 37 days of CO2 release which was linked to an increase in ammonia availability as a result of mineral dissolution. A CO2 leak on the scale used within this study (<1 tonne day-1) would have very little impact to ammonia oxidation within coastal sediments. However, seawater containing 5% CO2 did reduce rates of ammonia oxidation. This was linked to the buffering capacity of the sediment, suggesting that the impact of a sub-seabed leak of stored CO2 on ammonia oxidation would be dependent on both the scale of the CO2 release and sediment type. This is a publication in QICS Special Issue - International Journal of Greenhouse Gas Control, Yuji Watanabe et. al. Doi:10.1016/j.ijggc.2014.11.013.
 
Citation proposal
(2014) . QICS Paper: Response of the ammonia oxidation activity of microorganisms in surface sediment to a controlled sub-seabed release of CO2. https://metadata.bgs.ac.uk/geonetwork/srv/api/records/17c77398-fe1c-5485-e054-002128a47908

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Date ( Publication )
2014-12
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http://data.bgs.ac.uk/id/dataHolding/13606650

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GEMET - INSPIRE themes
  • Geology
BGS Thesaurus of Geosciences
  • Carbon capture and storage
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  • NERC_DDC
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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.
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  • Geoscientific information

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Published as an open access journal article Doi:10.1016/j.ijggc.2014.11.013  

Published as an open access journal article Doi:10.1016/j.ijggc.2014.11.013

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http://www.bgs.ac.uk/ukccs/accessions/index.html#item78174  
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nonGeographicDataset Non geographic dataset
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non geographic dataset

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2011
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See the referenced specification
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false

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2010-12-08
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See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
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false
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See the journal publication for details

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17c77398-fe1c-5485-e054-002128a47908   XML
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English English
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nonGeographicDataset Non geographic dataset
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non geographic dataset
Date stamp
2021-12-08
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2.3

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