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Proceedings Paper

Satellite assisted aerosol correlation in a sequestered CO2 leakage controlled site
Author(s): Eduardo Landulfo; Fábio J. da Silva Lopes; Walter M. Nakaema; José A. G. de Medeiros; Andrea Moreira
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Paper Abstract

Currently one of the main challenges in CO2 storage research is to grant the development, testing and validation of accurate and efficient Measuring, Monitoring and Verification (MMV) techniques to be deployed at the final storage site, targeting maximum storage efficiency at the minimal leakage risk levels. For such task a mimetic sequestration site has been deployed in Florianopolis, Brazil, in order to verify the performance of monitoring plataforms to detect and quantify leakages of ground injected CO2, namely a Cavity Ring Down System (CRDS) - Los Gatos Research - an Eddy Covariance System (Campbell Scientific and Irgason) and meteorological tower for wind, humidity, precipitation and temperature monitoring onsite. The measurement strategy for detecting CO2 leakages can be very challenging since environmental and phytogenic influence can be very severe and play a role on determining if the values measured are unambiguous or not. One external factor to be considered is the amount of incoming solar radiation which will be the driving force for the whole experimental setup and following this reasoning the amount of aerosols in the atmospheric column can be a determinant factor influencing the experimental results. Thus the investigation of measured fluxes CO2 and its concentration with the aforementioned experimental instruments and their correlation with the aerosol data should be taken into account by means of satellite borne systems dedicated to measure aerosol vertical distribution and its optical properties, in this study we have selected CALIPSO and MODIS instrumentation to help on deriving the aerosol properties and CO2 measurements.

Paper Details

Date Published: 20 October 2014
PDF: 8 pages
Proc. SPIE 9246, Lidar Technologies, Techniques, and Measurements for Atmospheric Remote Sensing X, 924605 (20 October 2014);
Show Author Affiliations
Eduardo Landulfo, Instituto de Pesquisas Energéticas e Nucleares (Brazil)
Fábio J. da Silva Lopes, Univ. de São Paulo (Brazil)
Walter M. Nakaema, Instituto de Pesquisas Energéticas e Nucleares (Brazil)
José A. G. de Medeiros, UNICID (Brazil)
Andrea Moreira, Petróleo Brasileiro S.A. (Brazil)
Univ. Estadual do Rio de Janeiro (Brazil)

Published in SPIE Proceedings Vol. 9246:
Lidar Technologies, Techniques, and Measurements for Atmospheric Remote Sensing X
Upendra N. Singh; Gelsomina Pappalardo, Editor(s)

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