Details zur Publikation

Referenztyp Zeitschriften
DOI / URL Link
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.;
Journal / Serie Water
Erscheinungsjahr 2018
Department MET;
Band/Volume 10
Heft 10
Sprache englisch;
POF III (gesamt) T53;
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.
ID 21224
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