Kula da ajiyar carbon dioxide na ƙasa
Carbon dioxide (CO2) daga kamawa da adanawa da kuma ayyukan kama iska kai tsaye ana amfani da su a cikin zurfin tsarin ƙasa. Wadannan wuraren ajiya za a iya saka idanu kan kwararar CO2. Ana iya yin sa ido a duka matakan farfajiyar da na ƙasa.[1] Babban dabarar saka idanu ita ce Hotunan girgizar ƙasa, inda ake samar da girgizar da ke yaduwa ta hanyar ƙasa. Za'a iya ɗaukar hoto na tsarin ƙasa daga raƙuman ruwa masu rikitarwa / nunawa.[1]
Yankin da ke ƙasa
[gyara sashe | gyara masomin]Kula da ƙasa na iya kai tsaye da / ko a kaikaice bin diddigin matsayin tafkin. Ɗaya daga cikin hanyoyin kai tsaye ya haɗa da hako zurfi don tattara samfurin. Wannan hakowa na iya zama mai tsada saboda dukiyar dutsen. Hakanan yana ba da bayanai ne kawai a takamaiman wuri.
Wata hanyar da ba ta kai tsaye ba tana aika sauti ko raƙuman lantarki a cikin tafkin wanda ke nuna baya don fassara. Wannan tsarin yana ba da bayanai a kan yanki mafi girma; kodayake ba tare da daidaito ba.
Ana iya yin sa ido kai tsaye da kai tsaye a hankali ko ci gaba.
Girgizar ƙasa
[gyara sashe | gyara masomin]Kula da girgizar ƙasa wani nau'i ne na sa ido kai tsaye. [2]
Misalan sa ido kan girgizar ƙasa na tsare-tsaren ƙasa sune aikin tsare-tsare na Sleipner, gwajin allurar Frio CO2 da aikin CO2 Otway . [3] Kula da girgizar ƙasa na iya tabbatar da kasancewar CO2 a cikin wani yanki da aka ba shi kuma yana taswirar rarraba shi a gefe, amma ba ya da hankali ga maida hankali.
Bincike
[gyara sashe | gyara masomin]Ana iya amfani da tracers na sinadarai, ba tare da amfani da kayan aikin rediyo ko Cadmium ba, a lokacin aikin allura a cikin aikin CCS inda aka yi amfani da CO2 a cikin man fetur ko filin iskar gas, ko dai don EOR, tallafin matsin lamba ko ajiya. Tracers da hanyoyin suna jituwa da CO2 - kuma a lokaci guda na musamman kuma ana iya rarrabe su daga CO2 kanta ko wasu kwayoyin da ke cikin ƙasa. Yin amfani da hanyar dakin gwaje-gwaje tare da matsanancin ganowa don mai ganowa, samfurori na yau da kullun a rijiyoyin samarwa za su gano idan an yi amfani da CO2 ya yi ƙaura daga maɓallin allura zuwa rijiyar samarwa. Sabili da haka, ƙaramin adadi mai ganowa ya isa ya sa ido kan manyan tsarin kwarara na ƙasa. Saboda wannan dalili, hanyar tracer ta dace da saka idanu kan jihar da yiwuwar motsi na CO2 a cikin ayyukan CCS. Saboda haka tracers na iya zama taimako a cikin ayyukan CCS ta hanyar aiki a matsayin tabbacin cewa CO2 yana ƙunshe a cikin wurin da ake so. A baya, an yi amfani da wannan fasahar don saka idanu da nazarin ƙungiyoyi a cikin ayyukan CCS a Aljeriya, [4] Netherlands [5] da Norway (Snøhvit).
Yankin da ke sama
[gyara sashe | gyara masomin]Wannan yana ba da ma'auni na kwararar CO2 a tsaye. Hasumiyoyin Eddy covariance na iya gano ɓarkewa, bayan lissafin sake zagayowar carbon na halitta, kamar photosynthesis da numfashi na shuka. Misali na dabarun eddy covariance shine gwajin Shallow Release.[6] Wani irin wannan hanyar shine amfani da ɗakunan tarawa don saka idanu. Wadannan ɗakunan an rufe su zuwa ƙasa tare da ƙofar shiga da ƙarar fita da aka haɗa da mai nazarin gas. Har ila yau, suna auna kwararar tsaye. Kula da babban shafin zai buƙaci cibiyar sadarwa ta ɗakuna.
InSAR
[gyara sashe | gyara masomin]Interferometric synthetic aperture Radar (InSAR), wata dabara ce ta radar da aka yi amfani da ita a geodesy da kuma nesa.
Manazarta
[gyara sashe | gyara masomin]- 1 2 Smit, Berend; Reimer, Jeffrey A.; Oldenburg, Curtis M.; Bourg, Ian C. (2014). Introduction to Carbon Capture and Sequestration. London: Imperial College Press. ISBN 978-1-78326-328-8.
- ↑ "Review of Offshore Monitoring for CCS Projects". IEAGHG. IEA Greenhouse Gas R&D Programme. Archived from the original on 3 June 2016. Retrieved 6 May 2016.
- ↑ Pevzner, Roman; Urosevic, Milovan; Popik, Dmitry; Shulakova, Valeriya; Tertyshnikov, Konstantin; Caspari, Eva; Correa, Julia; Dance, Tess; Kepic, Anton; Glubokovskikh, Stanislav; Ziramov, Sasha; Gurevich, Boris; Singh, Rajindar; Raab, Matthias; Watson, Max (August 2017). "4D surface seismic tracks small supercritical CO2 injection into the subsurface: CO2CRC Otway Project". International Journal of Greenhouse Gas Control. 63: 150–157. Bibcode:2017IJGGC..63..150P. doi:10.1016/j.ijggc.2017.05.008.
- ↑ Mathieson, Allan; Midgely, John; Wright, Iain; Saoula, Nabil; Ringrose, Philip (2011). "In Salah [[:Samfuri:CO2]] Storage JIP: [[:Samfuri:CO2]] sequestration monitoring and verification technologies applied at Krechba, Algeria". Energy Procedia (in Turanci). 4: 3596–3603. doi:10.1016/j.egypro.2011.02.289. URL–wikilink conflict (help)
- ↑ Vandeweijer, Vincent; van der Meer, Bert; Hofstee, Cor; Mulders, Frans; D'Hoore, Daan; Graven, Hilbrand (2011). "Monitoring the [[:Samfuri:CO2]] injection site: K12-B". Energy Procedia. 10th International Conference on Greenhouse Gas Control Technologies (in Turanci). 4: 5471–5478. doi:10.1016/j.egypro.2011.02.532. URL–wikilink conflict (help)
- ↑ Trautz, Robert C.; Pugh, John D.; Varadharajan, Charuleka; Zheng, Liange; Bianchi, Marco; Nico, Peter S.; Spycher, Nicolas F.; Newell, Dennis L.; Esposito, Richard A.; Wu, Yuxin; Dafflon, Baptiste; Hubbard, Susan S.; Birkholzer, Jens T. (20 September 2012). "Effect of Dissolved CO2 on a Shallow Groundwater System: A Controlled Release Field Experiment". Environmental Science & Technology. 47 (1): 298–305. doi:10.1021/es301280t. PMID 22950750. S2CID 7382685.