Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Stephan J. Köhler"'
Publikováno v:
Sensors, Vol 23, Iss 11, p 5151 (2023)
To better predict the timely variation of algal blooms and other vital factors for safer drinking water production, a new AI scanning–focusing process was investigated for improving the simulation and prediction of algae counts. With a feedforward
Externí odkaz:
https://doaj.org/article/ef1102cfe54a4e84866213665c3466de
Autor:
Oksana Golovko, Luana de Brito Anton, Claudia Cascone, Lutz Ahrens, Elin Lavonen, Stephan J. Köhler
Publikováno v:
Water, Vol 12, Iss 7, p 2053 (2020)
Granulated active carbon (GAC) is commonly used as a chemical barrier for the removal of organic micropollutants (OMPs) in drinking water treatment plants (DWTPs). However, little is known about the impact of dissolved organic carbon (DOC) and its lo
Externí odkaz:
https://doaj.org/article/18629d145e3a40938feac4f1871954ab
Combined Coagulation and Ultrafiltration Process to Counteract Increasing NOM in Brown Surface Water
Publikováno v:
Water, Vol 9, Iss 9, p 697 (2017)
Membrane hybrid processes—coagulation coupled with ultrafiltration (UF)—have become a common method to comply with the legal, chemical, and microbiological requirements for drinking water. The main advantages of integrating coagulation with membr
Externí odkaz:
https://doaj.org/article/0f006e849e3d458ea5e4ae75a7bdb6d6
Publikováno v:
Water, Vol 8, Iss 10, p 430 (2016)
Over the years, various technologies have been utilized for Natural Organic Matter (NOM) removal with varying degrees of success. Conventional treatment methods comprising of coagulation, flocculation, sedimentation, or filtration are widely used to
Externí odkaz:
https://doaj.org/article/60f8b111f8fc45e4bd272ed1f774cb87
A Hydrological Concept including Lateral Water Flow Compatible with the Biogeochemical Model ForSAFE
Autor:
Giuliana Zanchi, Salim Belyazid, Cecilia Akselsson, Lin Yu, Kevin Bishop, Stephan J. Köhler, Harald Grip
Publikováno v:
Hydrology, Vol 3, Iss 1, p 11 (2016)
The study presents a hydrology concept developed to include lateral water flow in the biogeochemical model ForSAFE. The hydrology concept was evaluated against data collected at Svartberget in the Vindeln Research Forest in Northern Sweden. The resul
Externí odkaz:
https://doaj.org/article/08ca5876b49a4611b85a7e2998c11f9c
Autor:
Daniel Malnes, Sylvia Waara, Romain Figuière, Lutz Ahrens, Karin Wiberg, Stephan J. Köhler, Oksana Golovko
Publikováno v:
Journal of Hazardous Materials. 453:131376
Autor:
Gustaf Granath, Christopher D. Evans, Joachim Strengbom, Jens Fölster, Achim Grelle, Johan Strömqvist, Stephan J. Köhler
Wildfires are the major disturbance in boreal ecosystems, and are of great importance for the biogeochemical cycles of carbon (C) and nutrients. However, these fire-induced impacts are hard to quantify and rarely assessed together at an ecosystem lev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f02abd083d84d10e7a6191dcadf9d175
https://bg.copernicus.org/preprints/bg-2020-363/
https://bg.copernicus.org/preprints/bg-2020-363/
Publikováno v:
The Science of the total environment. 706
A wide range of organic micropollutants (n = 163) representing several compound categories (pharmaceuticals, pesticides, per- and polyfluorinated alkyl substances, flame retardants, phthalates, food additives, drugs and benzos) were analysed in water
Autor:
Tom Spanjer, Stephan J. Köhler, Alexander Keucken, Kenneth M Persson, Greg Leslie, Yuan Wang, Ken Tng
Publikováno v:
Water Supply. 16:628-640
A full-scale inside out hollow fibre membrane module was operated in a pilot-scale water treatment plant in Sweden for a period of 12 months from August 2013 to July 2014. Liquid chromatography– organic carbon detection (LC-OCD) chromatogram indica