title: ESA developments in life support technology: achievements and future priorities.
abstract: Following an enthusiastic start in 1985, ESA's life support technology development programme was re-assessed in the mid- to late-1990s to reflect the strong reduction in European manned space ambitions which occurred at that time. Further development was essentially restricted to activities that could constitute ISS upgrades or enhancements, or support ISS utilisation/operations, together with a single, limited, activity (MELISSA) aimed at bioregenerative life support, in the continuing hope that there might be "life after Station". The paper describes the current status of these activities and summarises the main priorities for future development that were identified at the April 1999 Workshop on Advanced Life Support.
authors.affiliation: Environmental Control and Life Support Section, European Space Research and Technology Centre, Noordwijk, The Netherlands.
authors.forename: C J
authors.initials: CJ
authors.lastname: Savage
authors.forename: G B
authors.initials: GB
authors.lastname: Tan
authors.forename: C
authors.initials: C
authors.lastname: Lasseur
mesh_terms: D000389:Air Conditioning / Q000295:instrumentation*; D000393:Air Pollutants / Q000032:analysis / Q000592:standards; D019149:Bioreactors; D002245:Carbon Dioxide / Q000737:chemistry; D018504:Ecological Systems, Closed; D004784:Environmental Monitoring / Q000295:instrumentation* / Q000592:standards; D004867:Equipment Design; D005060:Europe; D006801:Humans; D006813:Humidity; D006859:Hydrogen / Q000737:chemistry; D007390:International Agencies; D008021:Life Support Systems / Q000295:instrumentation*; D008697:Methane / Q000737:chemistry; D013026:Space Flight / Q000295:instrumentation*; D014893:Weightlessness
chemical_list: D000393:Air Pollutants; D002245:Carbon Dioxide; D006859:Hydrogen; D008697:Methane