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CO2 Sequestration ■ Mine Water Used for Irrigation, by the Supercritical State of CO in the Subsurface Has Fluid-Like Behavior, Thus Jeffrey C NONPROFIT ORG. A publication of SAHRA, an NSF Science and Technology Center Technology and Science NSF an SAHRA, of publication A Southwest Hydrology University of Arizona - SAHRA US POSTAGE P.O. Box 210158-B PAID Tucson, AZ TUCSON AZ Sequestration 85721-0158 PERMIT 541 2 CO Address Service Requested September/October 2009 September/October Volume 8/Number 5 8/Number Volume The Resource for Semi-Arid Hydrology Semi-Arid for Resource The Celebrating ten years and two new offices: Offering comprehensive hydrogeologic services in five integrated areas: Groundwater Supply: extensive experience in groundwater development and aquifer storage and recovery including well drilling technology, borehole evaluation, well design and installation oversight, well rehabilitation, plus an Arizona well driller's license. Groundwater Modeling: technical abilities combined with interpretive skill acquired through five decades of collective team experience in creating and interpreting models. Hydrogeologic Investigations: focused It’s an amazing time to be in business application of hydrogeological analyses to resolve groundwater issues, address In the last ten years we have witnessed seismic shifts—changes that have regulatory concerns and water rights affected our personal lives, our communities, and our professional pursuits. issues, and support water-resources Clear Creek Associates began in September 1999 as an Arizona planning. hydrological consulting company with a solid foundation of scientific and Environmental Services: sound relationships with regulators and professional experience. Over the last ten years, we have seen that experience demonstrated experience in developing grow with the emergence of new technology and new perspectives on water remediation strategies and resolving issues. As we mark our first decade in business, our staff, too, has grown by a environmental problems at complex sites in a cost-effective manner; factor of ten. And we have expanded from a focus on the Southwest deserts integration of scientific and technical to exploring the West Coast’s unique water issues and pursuing the very capabilities with legal, business, and different challenges and opportunities on the East Coast. community considerations. As our company has evolved, our original approach has continued to Mining Support: clarifying sustain us: practical solutions in groundwater science. That philosophy has communications, streamlining permitting, and helping companies given us the ability to be flexible and responsive to our changing develop positive relationships with environmental and economic landscape. environmental agencies. Arizona: 6155 E. Indian School Rd., Suite 100, Scottsdale, AZ 85251 (480)659-7131 221 N. Court Ave., Suite 101, Tucson, AZ 85701 (520)622-3222 Announcing two new offices: California: 114 N. Indian Hill Blvd., Suite A, Claremont, CA 91711 (909)624-8090 Virginia: 213A Loudoun Street SW, Leesburg, VA 20175 (703)777-4263 www.clearcreekassociates.com Levelogger Proven to be Worth its Weight in Gold Levelogger Junior $385.00 US Reduce Your Bottom Line A low cost alternative in the Levelogger Series Accuracy of 0.1% FS 32,000 Datapoints 5 Year Battery 1 Year Warranty Compatible with Levelogger Mandate To Deliver Quality Gold Series, Software and Accessories Since the Levelogger Gold was launched at the beginning of 2006, Solinst has shipped thousands and thousands of units to satisfied customers all over the world. 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The Levelogger Gold Barologger and Rainlogger. View readings, program dataloggers and download includes a pressure transducer, temperature thermistor, 10 year lithium battery (based multiple data files in the field. on 1 reading per minute), and internal data logger with a capacity of 40,000 temperature and water level data points. Remote Monitoring System for Leveloggers The STS Gold Telemetry System Instant Access and Data Control provides an economical and efficient Easy setup, operation and data management method to access remote data Reliable data transfer over the internet instantly. Built for Leveloggers, the Manage the data yourself system combines high quality data No data hosting loggers, intuitive software and a variety of wireless communication options to Applications create a remote monitoring solution. Cellular, satellite and radio options give Remote water level monitoring the flexibility to suit any project. Alarm Long-term monitoring notification and diagnostic reporting Management of water taking make system maintenance simple. Aquifer management The Resource for Semi-Arid Hydrology Southwest Hydrology A bimonthly trade magazine for hydrologists, water managers, and other professionals working with water issues. Publisher Betsy Woodhouse Technical Editor Howard Grahn Editors Mary Black Erika Noebel Graphic Designers From the Publisher Cindy Grooms Shiloe Fontes Increasing levels of carbon dioxide (CO2) in the atmosphere are contributing Technical Writer to climate change, and most scientists agree that human activity, especially Alison Williams the burning of fossil fuels, is responsible. Geologic sequestration of CO2 is SAHRA Knowledge Transfer being advocated as a way to stop this increase and slow the rate of climate Gary Woodard warming. This involves capturing CO2 released to the atmosphere from such Contributors Scott Anderson Stephen J. Cullen Patricia R. Pfeiffer point sources as power plants, compressing it into a dense liquid-like state, Janick F. Artiola Amy Hardberger Gregory Schnaar and releasing it deep underground into geologic formations where, ideally, Matthew Bailey Susan D. Hovorka Dennis H. Shirley John L. Boyer Joel E. Kimmelshue Jeffrey C. Silvertooth it remains forever and can no longer affect climate. A lot of research and Daniel J. Collins Bruce J. Kobelski Marian Stone testing is going into figuring out how well sequestration could work and Richard J. Myhre Advisory Board what the risks are. So far, the scale of the tests are extremely small compared to the amount of CO2 David Bolin, R.G. being generated, but advocates believe they are a significant first step to getting the large-scale buy-in Charles Graf, R.G. Jim Holway, Ph.D. by major power generators needed to make a difference in atmospheric conditions. Jeff Johnson David Jordan, P.E. Karl Kohlhoff, P.E., B.C.E.E. Don’t forget to make plans to attend Southwest Hydrology’s upcoming workshop, “Water and Land Stan Leake for Renewable Energy in the Southwest,” October 22-23 in Tucson. For information on the program, Ari Michelsen, Ph.D Mark Murphy, Ph.D. speakers, and registration, see page 15 or visit our website. Peggy Roefer Martin Steinpress, R.G., C.HG. We thank all the contributors to this issue, and extend special recognition to Greg Schnaar of Printed in the USA by CityPress Daniel B. Stephens and Associates, who provided numerous ideas, contacts, comments, and content Southwest Hydrology is published six times per year for the feature articles. We also thank our valued sponsors and advertisers, recognized on pages 9 and by the NSF Center for Sustainability of semi-Arid Hydrology and Riparian Areas (SAHRA), College of 43, who are integral to our ongoing publication. Engineering, The University of Arizona. Copyright 2009 by the Arizona Board of Regents. All rights reserved. Limited copies may be made for internal use only. Credit must be given to the publisher. Otherwise, no part of this publication may be reproduced without prior written permission of the publisher. ISSN 1552-8383 Betsy Woodhouse, Publisher Subscriptions Subscriptions to Southwest Hydrology are free. To receive the magazine, contact us as shown below. The Midwest Correction Advertising Geological Advertising rates, sizes, and contracts are available at MW10a MW-5 MW-2 Mesquite MW www.swhydro.arizona.edu. Please direct ad inquiries to Sequestration MW-1 NP-2 MW-3 NP-3 us as shown below. Space must be reserved 50 days Consortium’s Illinois 30 prior to publication date. Basin-Decatur site 25 Free Job Announcements in Decatur, Illinois. 20 Southwest Hydrology will publish job announcements in the Employment Opportunities section. The first 70 Drilling of the 15 ~7,000-foot-deep words for each announcement is free; after that, the 10 charge is $70 per additional 70 words. To place an ad, CO2 injection well ADEQ MCL for Nitrates contact us as shown below. All announcements, of any 5 length, may be posted on our website for no charge began Feb. 14, 2009 Nitrate-N Conc. (mg/l) 0 (www.swhydro.arizona.edu). and was completed Aug-04 Feb-05 Sept-05 Mar-06
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