Details zur Publikation |
Kategorie | Textpublikation |
Referenztyp | Zeitschriften |
DOI | 10.3390/w10101460 |
Lizenz | |
Titel (primär) | Evaluation of decentralized, closely-spaced precipitation water and treated wastewater infiltration |
Autor | Händel, F.; Engelmann, C.; Klotzsch, S.; Fichtner, T.; Binder, M.; Graeber, P.-W. |
Quelle | Water |
Erscheinungsjahr | 2018 |
Department | MET |
Band/Volume | 10 |
Heft | 10 |
Seite von | art. 1460 |
Sprache | englisch |
Keywords | decentralized aquifer recharge; treated wastewater infiltration; precipitation infiltration; numerical modeling |
Abstract | Decentralized water management requires innovative technical solutions due to restricted operational and economic resources. In this study, a combined, decentralized infiltration system in the form of closely-spaced sub-systems for precipitation water and treated wastewater has been numerically analyzed. Flow and transport simulation shows that a closely-spaced system, by arranging the infiltration pipes closely in a longitudinal manner, is feasible under the consideration of German national guidelines for both infiltration methods. Precipitation events up to a recurrence interval of five years can be infiltrated alongside with treated wastewater of a one-family house without significant reduction of the wastewaters’ residence time. Scenario analyses highlight that harmless wastewater infiltration remains mainly undisturbed for a broad bandwidth of hydrological, subsurface, and technical conditions. |
dauerhafte UFZ-Verlinkung | https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=21224 |
Händel, F., Engelmann, C., Klotzsch, S., Fichtner, T., Binder, M., Graeber, P.-W. (2018): Evaluation of decentralized, closely-spaced precipitation water and treated wastewater infiltration Water 10 (10), art. 1460 10.3390/w10101460 |