Results 71 to 80 of about 343,411 (190)
Combination of an electrolytic pretreatment unit with secondary water reclamation processes [PDF]
The design and fabrication of a flight concept prototype electrolytic pretreatment unit (EPU) and of a contractor-furnished air evaporation unit (AEU) are described.
Bonura, M. S., Wells, G. W.
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Full nitrogen recovery and potable water production from human urine by membrane distillation [PDF]
, 2016 Human urine offers some interesting possibilities for ammonia and potable water recovery. Membrane distillation holds possible advantages over existing urine treatment technologies, specifically regarding ammonia recovery.
Derese, Sebastiaan, Verliefde, Arne
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Water management system and an electrolytic cell therefor Patent [PDF]
, 1970 Description of electrical equipment and system for purification of waste water by producing silver ions for bacterial ...
Albright, C. F., Gillerman, J. B.
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Using Statistical Analysis to Assess Urban Groundwater in Beni Mellal City (Morocco)
International Journal of Agronomy, 2019 The study was carried out in a shallow phreatic aquifer in the piedmont zone between the Atlas Mountains and Tadla plain in Morocco. This study is carried out using physicochemical analyses with statistical analysis (CA and PCA) to show variability of ...
Mohamed El Baghdadi +2 more
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Development of reclaimed potable water quality criteria [PDF]
In order to minimize launch requirements necessary to meet the demands of long-term spaceflight, NASA will reuse water reclaimed from various on-board sources including urine, feces, wash water and humidity condensate.
Flory, D. A., Weir, F. W.
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WATER AND WATER PURIFICATION TECHNOLOGIES. SCIENTIFIC AND TECHNICAL NEWS, 2011 The total pollution of surface reservoirs – the sources of potable water – by waste and storm water causes necessity to apply many different traditional and latest methods of water processing. Such every technology procedure distances the potable water quality from “the physiological optimum”.
openaire +1 more source
Tecnología y ciencias del aguaEn este estudio se evaluaron modelos de prestación de servicios de agua potable y saneamiento para el municipio San Joaquín, estado Carabobo, Venezuela, representado en el Instituto Municipal Autónomo del Agua de San Joaquín (IAGUASANJO) a través de tres
Kerlyn Lugo +5 more
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Method and apparatus for bio-regenerative life support system [PDF]
, 1991 A life support system is disclosed for human habitation (cabin) which has a bioregenerative capability through the use of a plant habitat (greenhouse) whereby oxygen-rich air from the greenhouse is processed and used in the cabin and carbon dioxide-rich ...
Cullingford, Hatice S.
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Ingeniare: Revista Chilena de IngenieríaSe evaluó la calidad del ambiente acuático del río Cunas mediante indicadores ambientales, en dos periodos climáticos contrastantes. Se identificaron las presiones antropogénicas sobre el ambiente acuático y se determinó la carga de DBO5 aportada por ...
María Custodio, Erika Chávez
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Generación de una base de eventos hidrometeorológicos en la cuenca del río Yanuncay
Ingeniería Hidráulica y Ambiental, 2020 En el trabajo se ofrece una visión general del procedimiento para obtener la base necesaria de eventos para el apoyo a la toma de decisiones ante la ocurrencia de inundaciones, con la Plataforma Modular Integrada (PMI). También se definen y caracterizan
Maray Garrido Monagas +2 more
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