... Introduction Monitoring, Verification, and Accounting of CO2 Stored in Deep Geologic Formations 1.0 Introduction Atmospheric levels of CO2 have risen significantly from preindustrial levels of 280 parts ... developers, and national and state policymakers to increase awareness of existing and developing monitoring, verification, and accounting (MVA) techniques Carbon dioxide (CO2) sinks are a natural part of ... thereof i Monitoring, Verification, and Accounting of CO2 Stored in Deep Geologic Formations DOE/NETL-311/081508 January 2009 National Energy Technology Laboratory www.netl.doe.gov ii Table of...