Back to the resource library EARTHWORKS’ 2006 Annual Report April 10, 2007 | Share: Download A review of EARTHWORKS’ 2006 accomplishments See All Related Resources Comments on Allegheny County Board of Health EQT Leto Dehydrator Air Quality Permit Comments on Colorado’s Air Toxics Rules Filtered Tailings in Indonesia: The Catastrophic Failure of a Disruptive Technology Tailing yang Difilter di Indonesia: Kegagalan Katastropik dari Sebuah Teknologi Disruptif