Back to the resource library Earthworks comments to the EPA re use of diesel in hydraulic fracturing June 29, 2011 | Share: Download See All Related Resources Factsheet on Ammonia Cámara óptica de imágenes de gases (OGI) FLIR GasFinder 320 FLIR Gasfinder 320 Optical Gas Imaging Camera The Truth About Vale S.A. in Minas Gerais: Commitments and Abuses