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Life Test Validation of Life Support Hardware in CONCORDIA Antarctic Base

机译：Concordia南极基地生命试验验证

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Given the constraints of the current launchers, manned exploration beyond LEO implies long time missions, a high mass of metabolic consumables and consequently regenerative life support technologies developments. To validate their efficiency, as well as their reliability, these technologies need to be tested in the most analog conditions (i.e., isolation, limited spare part...). A large number of these conditions are met in the new permanent French-Italian settlement called Concordia, currently being built in the Antarctic continent. Over the last 15 years, ESA developed regenerative life support technologies. Two of these technologies: a Grey Water Treatment Unit and a Black Water Treatment Unit are currently assembled at the size of 15 to 70 persons to fulfill the Concordia crew needs. The first technology is a multistep filtration system and will recycle the shower, washing machine, dishwasher and cleaning water. The second technology, issued of MELiSSA project development, is composed of three bioreactors and will be used to process the fecal material, the urine and the kitchen wastes generated by the crew. The process is structured in three steps: a liquefaction, a methanogenic and a nitrifying step. Liquid effluents from this unit will then be further treated by the GWTU to produce hygiene water. The long-term life tests of these technologies will allow ESA to test regenerative life support technologies in the most realistic conditions. Technical parameters (i.e., efficiency, reliability...) as well as human factors issues (i.e., psychology) will be continuously studied.
机译：鉴于当前发射器的约束，Leo超越Leo的载人勘探意味着长时间任务，大量的代谢耗材，因此再生生活支持技术的发展。为了验证其效率，以及它们的可靠性，需要在最具模拟条件下测试这些技术（即，隔离，有限的备件......）。新的法国 - 意大利定居点符合大量称为Concordia的大量条件，目前正在南极大陆建造。在过去的15年中，ESA开发了再生生活支持技术。这些技术中的两个：灰水处理单元和黑色水处理单元目前在15到70人的大小上组装，以实现Concordia船员需求。第一项技术是多步骤过滤系统，将回收淋浴，洗衣机，洗碗机和清洁水。第二种技术颁发的梅丽莎项目开发，由三个生物反应器组成，将用于处理粪便物质，尿液和船员产生的厨房废物。该方法采用三个步骤结构：液化，甲烷基和硝化步骤。然后将通过GWTU进一步处理来自该单元的液体流出物以产生卫生水。这些技术的长期寿命测试将允许ESA在最现实的条件下测试再生寿命支持技术。将不断研究技术参数（即效率，可靠性......）以及人为因素问题（即，心理学）。

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