Description
Coalbed gas (CBG) effectively consists of methane with minor amounts of ethane and propane, but no hydrogen sulphide (H2S). Recognition of CBG as an increasingly important energy resource has led to rapid expansion of exploration activity. Rapid development started in the 1980s in the western United States of America (USA), and has spread over the last six years to the Western Canadian Sedimentary Basin (WCSB). Increased production activities have brought increased awareness of environmental issues surrounding CBG development. In particular, reports of negative experiences associated with early CBG development in the USA have raised stakeholder concerns in Canada. Alberta CBG development has largely avoided the water resources issues experienced in the USA from CBG exploitation for two reasons. The major CBG resource plays in Canada to date have been in ‘dry’ coals, while ‘wet’ CBG coals developed in the USA required dewatering in order to recover the gas. Secondly, the rapid increase in Alberta CBG development occurred after Alberta regulators had already implemented protective legislation to address environmental concerns associated with protection of groundwater resources. Further regulations have been added, requiring a baseline water well testing program (May 2006), monitoring of groundwater production above the base of groundwater protection (October 2006), and prescriptive approaches to drilling and installing CBG production wells.
Updated
July 1, 2009
Tags
Title and publication information
Type
Alternative Title
Water for Life
Alternative Title
Knowledge and Research
Extent
184 pages
Extent
2 pages
Frequency
Once
Publisher / Creator Information
Creator
Publisher
Environment (1971-1992, 1999-2011)
Contributor
Contributor
Contributor
Contributor
Place of Publication
Subject Information
Topic
Subject (LCSH)
Subject (LCSH)
Subject (LCSH)
Subject (LCSH)
Resource Dates
Date Created
2009-07-01
Date Added
2015-06-23T19:44:00.213503
Date Modified
2009-07-01
Date Issued
2009-07-01
Audience information
Language
Identifiers
ISBN (pdf)
9780778585459
ISBN (print)
9780778585442
NEOS catalogue key
4407854
Usage / Licence
Contact
Contact Name
Environment and Sustainable Resource Development