Review of emissions to air from shale gas operations

Report with state of the art review of emissions to air from shale gas exploration and exploitation including existing best practices from U.S.A. and Canada with clearly identified gaps in knowledge. Aim: Public dissemination of review of emissions to air resulting from shale gas operations with best practice operations from U.S.A. and Canada. Scope: The review will demonstrate potential knowledge gaps related to impacts and risks of shale gas operations to air emissions in Europe.