Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Karen D. Pickering"'
Publikováno v:
Environmental Science & Technology. 40:509-515
Bioreactors hold great promise for treating graywater in an advanced life support system for space applications. However, questions remain regarding the reproducibility and reliability of biological systems for long-term use. Although there have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e0866c8274f9cf5a1008c17b4e678a1
https://doi.org/10.1021/es050900l
https://doi.org/10.1021/es050900l
Autor:
Mark R. Wiesner, Karen D. Pickering
Publikováno v:
Environmental Science & Technology. 39:1359-1365
The relative production rate of reactive oxygen in aqueous solution sensitized by fullerol (a polyhydroxylated, water-soluble form of the fullerene C60) was measured and compared to known reactive oxygen sensitizers using an oxygen consumption method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b8e3e85a9f5d3335542378f0a8ed771
https://doi.org/10.1021/es048940x
https://doi.org/10.1021/es048940x
Publikováno v:
Proceedings of the Water Environment Federation. 2002:474-484
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99c22241dee6bf6a89e5112e1192d217
https://doi.org/10.2175/193864702784164541
https://doi.org/10.2175/193864702784164541
Publikováno v:
Scopus-Elsevier
Water recycling is a fundamental component of life support systems due to the substantial contribution of water to the total equivalent system mass. Optimizing the integrated water recycling systems is essential in any efforts to enable long term spa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aca792ae1f1db09b03cc2552778439bf
https://doi.org/10.2514/6.2013-3335
https://doi.org/10.2514/6.2013-3335
Autor:
Michael R. Callahan, Stuart Pensinger, Leticia M. Vega, Andrew Jackson, Daniel J. Barta, Michael Flynn, Julie L. Mitchell, Caitlin Meyer, Michele N. Birmele, Griffin M. Lunn, Niklas Adam, Raymond M. Wheeler, Karen D. Pickering
Publikováno v:
43rd International Conference on Environmental Systems.
The Next Generation Life Support Project is developing an Alternative Water Processor (AWP) as a candidate water recovery system for long duration exploration missions. The AWP consists of biological water processor (BWP) integrated with a forward os
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51c5a0c1644ca9291cc37e325e8d4246
https://doi.org/10.2514/6.2013-3401
https://doi.org/10.2514/6.2013-3401
Autor:
Michael Casteel, James L. Broyan, Niklas Adam, Michael Callaham, Karen D. Pickering, Julie L. Mitchell, Chris Carrier
Publikováno v:
42nd International Conference on Environmental Systems.
In support of the Urine Processor Assembly Precipitation Prevention Project (UPA PPP), multiple technologies were explored to prevent CaSO4 dot 2H2O (gypsum) precipitation during the on-orbit distillation process. Gypsum precipitation currently limit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f84cc10295727914dd7c2568813ae138
https://doi.org/10.2514/6.2012-3427
https://doi.org/10.2514/6.2012-3427
Publikováno v:
42nd International Conference on Environmental Systems.
The Brine Residual In-Containment (BRIC) concept is being developed as a new technology to recover water from spacecraft wastewater brines. Such capability is considered critical to closing the water loop and achieving a sustained human presence in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f476142b0a3536c4e27066d5d2a7cc6
https://doi.org/10.2514/6.2012-3526
https://doi.org/10.2514/6.2012-3526
Autor:
chuck Verostko, Leticia M. Vega, Karen D. Pickering, Michael Casteel, Niklas Adam, Chris Carrier
Publikováno v:
41st International Conference on Environmental Systems.
The purpose of the Cleanser, Detergent, Personal Care Product, and Pretreatment Evaluation & Selection task is to identify the optimal combination of personal hygiene products, crew activities, and pretreatment strategies to provide the crew with sus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b2adc8940dc69c8bb1d98b4abf4a731
https://doi.org/10.2514/6.2011-5060
https://doi.org/10.2514/6.2011-5060
Publikováno v:
41st International Conference on Environmental Systems.
Technology improvements in the recovery of water from brine are critical to establishing closed-loop water recovery systems and achieving a sustained human presence in space. The NASA Exploration Life Support Project initiated a brine dewatering task
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d23f8d176151ff9260313975926aaf3a
https://doi.org/10.2514/6.2011-5171
https://doi.org/10.2514/6.2011-5171
Autor:
Karen D. Pickering, Mark R. Wiesner
Publikováno v:
Journal of Environmental Engineering. 119:772-797
A model for capital and operating costs of low-pressure membrane filtration is presented. The model is used to explore the impact of variables describing system operation and membrane characteristics on treatment costs as well as to compare the cost
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5d88d89c4682711b79b6732ef5aad28
https://doi.org/10.1061/(asce)0733-9372(1993)119:5(772)
https://doi.org/10.1061/(asce)0733-9372(1993)119:5(772)