Space Debris Environment Remediation, published in 2013, 85 pages. The International Academy of Astronautics (IAA) has been investigating the status and the stability of the space debris environment in several studies by first looking into space traffic management possibilities, and then investigating means of mitigating the creation of space debris. The present report, with a focus on removal concepts and technical options for debris environment remediation, is intended to pave the way for a follow-on IAA study on “Orbital Debris Removal: Policy, Legal, Political and Economic Considerations”. That study addresses in more detail the feasibility of technical, operational, legal and economical solution approaches.