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Publikováno v:
Electronic Journal of Differential Equations, Vol 2009, Iss 17, Pp 51-69 (2009)
An extension of biobarrier formation and bioclogging models is presented that accounts for spatial expansion of the bacterial population in the soil. The bacteria move into neighboring sites if locally almost all of the available pore space is occupi
Externí odkaz:
https://doaj.org/article/5965d285d02d45a28b2845777a852175
Autor:
Piotr Maloszewski, Julien Farlin
Publikováno v:
Groundwater. 56:969-977
The use of the annual cycles of stable isotopes to estimate the parameters of transit time distribution (TTD) functions has been recently criticized by Kirchner who showed that if the catchment is heterogeneous the mean residence time calculated from
Publikováno v:
Isotopes in Environmental and Health Studies. 53:466-483
Environmental isotopes and hydrogeological data have been used for the construction of a conceptual model of fresh groundwater flow in the Klodzko Basin, Sudetes, Poland. The model has allowed the verification of a groundwater circulation scheme resu
Publikováno v:
Environmental Science and Pollution Research. 24:4447-4456
Contaminants like nitroaromatic compounds can be degraded in the subsurface to similar or even more toxic metabolites. Degradation or transformation rates are dependent on physical, chemical and biological properties which can be different in sedimen
Publikováno v:
J. Hydrol. 542, 541-551 (2016)
Variable density flow in porous media has been studied primarily using numerical models because it is a semi-chaotic and transient process. Most of these studies have been 2D, owing to the computational restrictions on 3D simulations, and the ability
Publikováno v:
Journal of Contaminant Hydrology. 191:44-53
Nitroaromatic compounds (NACs) are reduced by structural or surface bound Fe (II) species under anaerobic conditions in the subsurface. This reaction preferentially occurs on clay minerals which are mainly present in areas with low hydraulic conducti
Autor:
Julien Farlin, Piotr Maloszewski
The use of the annual cycles of stable isotopes to estimate the parameters of transit time distribution functions has been recently criticised by Kirchner (2016). The author shows that the mean residence time of heterogeneous catchments calculated fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af53f11f1ef494e76d42413676ef43c6
https://www.hydrol-earth-syst-sci-discuss.net/hess-2016-393/
https://www.hydrol-earth-syst-sci-discuss.net/hess-2016-393/
Autor:
Huguette C. Emvoutou, Beatrice Ketchemen Tandia, Georges Emmanuel Ekodeck, Piotr Maloszewski, Suzanne Ngo Boum Nkot, Christine Stumpp, Rodrigue C. S. Ebonji, Yvon B. Nlend, Serigne Faye
Publikováno v:
Environmental Earth Sciences. 77
Douala city, located in the littoral province of Cameroon, receives abundant rainfall quantities due to its geographical position in the Gulf of Guinea and bears considerable surface water and groundwater resources. Due to socioeconomic development a