Zobrazeno 51 - 60
of 457
pro vyhledávání: '"Hans-Jørgen Albrechtsen"'
Publikováno v:
Journal of Contaminant Hydrology. :45-55
Diffuse groundwater pollution from agricultural land use may impact the microbial groundwater community, which was investigated as Community-Level Physiological Profiles (CLPP) using EcoPlate™. Water was sampled from seven piezometers and a spring
Publikováno v:
Tatari, K, Gülay, A, Thamdrup, B, Albrechtsen, H-J & Smets, B F 2017, ' Challenges in using allylthiourea and chlorate as specific nitrification inhibitors ', Chemosphere, vol. 182, pp. 301-305 . https://doi.org/10.1016/j.chemosphere.2017.05.005
Allylthiourea (ATU) and chlorate (ClO 3 −) are often used to selectively inhibit nitritation and nitratation. In this work we identified challenges with use of these compounds in inhibitory assays with filter material from a biological rapid sand f
Autor:
Sarah Christine Boesgaard Christensen, Hans-Jørgen Albrechtsen, Mia Øhlenschlæger, Henrik Bregnhøj
Publikováno v:
Water; Volume 8; Issue 6; Pages: 250
Water, Vol 8, Iss 6, p 250 (2016)
Øhlenschlæger, M, Christensen, S C B, Bregnhøj, H & Albrechtsen, H-J 2016, ' Submerged Pond Sand Filter-A Novel Approach to Rural Water Supply ', Water, vol. 8, no. 6, 250 . https://doi.org/10.3390/w8060250
Water, Vol 8, Iss 6, p 250 (2016)
Øhlenschlæger, M, Christensen, S C B, Bregnhøj, H & Albrechtsen, H-J 2016, ' Submerged Pond Sand Filter-A Novel Approach to Rural Water Supply ', Water, vol. 8, no. 6, 250 . https://doi.org/10.3390/w8060250
This study describes the new design and function of a modified version of a traditional slow sand filter. The Submerged Pond Sand Filter is built inside a pond and has a vertical as well as a horizontal flow of water through a sloped filter opening.
Publikováno v:
Wagner, F B, Nielsen, P B, Boe-Hansen, R & Albrechtsen, H-J 2016, ' Copper deficiency can limit nitrification in biological rapid sand filters for drinking water production ', Water Research, vol. 95, pp. 280-288 . https://doi.org/10.1016/j.watres.2016.03.025
Incomplete nitrification in biological filters during drinking water treatment is problematic, as it compromises drinking water quality. Nitrification problems can be caused by a lack of nutrients for the nitrifying microorganisms. Since copper is an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::046940a0c0a86f165f22626a68831c4e
https://orbit.dtu.dk/en/publications/084ea095-f3c2-4cc3-900d-868435a986d1
https://orbit.dtu.dk/en/publications/084ea095-f3c2-4cc3-900d-868435a986d1
Publikováno v:
Kinnunen, M, Dechesne, A, Albrechtsen, H-J & Smets, B F 2016, ' De novo biofilm community assembly from tap water source communities favors Nitrotoga over Nitrospira under elevated nitrite surface loading ', 16th International Symposium on Microbial Ecology, Montreal, Canada, 21/08/2016-26/08/2016 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Four main processes are considered to drive microbial community assembly: selection, drift, dispersal and speciation. These processes occur simultaneously, but the extent to which each process contributes to community assembly is unclear in natural c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2b17a079822bf2738bf715a23ee0944a
https://orbit.dtu.dk/en/publications/3f7f35cd-0d9a-4f51-83f8-36470efa9201
https://orbit.dtu.dk/en/publications/3f7f35cd-0d9a-4f51-83f8-36470efa9201
Autor:
Sille Lyster Larsen, Martin Rygaard, Sarah Christine Boesgaard Christensen, Hans-Jørgen Albrechtsen
Publikováno v:
Larsen, S L, Rygaard, M, Christensen, S C B & Albrechtsen, H-J 2016, GISMOWA-GIS assisted monitoring of drinking water quality . in 10th annual meeting of DWF16 : Abstracts . Danish Water Forum, pp. 26-26, 10th annual meeting of Danish Water Forum (DWF), Frederiksberg, Denmark, 28/01/2016 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::94bf47e376940322a74e62463e5c0d72
http://orbit.dtu.dk/en/publications/gismowa--gis-assisted-monitoring-of-drinking-water-quality(b2e76fc1-37ce-4d51-86c2-9f5df212f4a7).html
http://orbit.dtu.dk/en/publications/gismowa--gis-assisted-monitoring-of-drinking-water-quality(b2e76fc1-37ce-4d51-86c2-9f5df212f4a7).html
Publikováno v:
Diwan, V, Dechesne, A, Smets, B F & Albrechtsen, H-J 2016, Ecological patterns of nitrifiers in the urban water cycle . in The Danish Microbiological Society Annual Congress 2016 : Programme & Abstracts ., P80, American Society for Microbiology, Copenhagen, pp. 89-89, Danish Microbiological Society Annual Congress 2016, Copenhagen, Denmark, 14/11/2016 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::40f9127b5df3c1f28b308a0671345a87
https://orbit.dtu.dk/en/publications/dc4631e4-e8e8-4382-803e-2ef539b6b4e1
https://orbit.dtu.dk/en/publications/dc4631e4-e8e8-4382-803e-2ef539b6b4e1
Publikováno v:
Wagner, F B, Borch Nielsen, P, Boe-Hansen, R & Albrechtsen, H-J 2016, Copper dosing to biological rapid sand filters increases nitrifier activity and abundance . in Microbial ecology and water engineering & biofilms specialist groups (MEWE2016) . Copenhagen, Denmark, pp. 102-103, MEWE and biofilms IWA specialist conference, Copenhagen, Denmark, 04/09/2016 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::edde80149af99f0686bb03e1b100260b
http://orbit.dtu.dk/en/publications/copper-dosing-to-biological-rapid-sand-filters-increases-nitrifier-activity-and-abundance(c892e35f-4f7e-4133-a05a-cb60337e2334).html
http://orbit.dtu.dk/en/publications/copper-dosing-to-biological-rapid-sand-filters-increases-nitrifier-activity-and-abundance(c892e35f-4f7e-4133-a05a-cb60337e2334).html
Autor:
Karolina Tatari, Hansen, C. B., Rasmussen, A., Ryan, T., Summersgill, P., Desmulliez, M. P. Y., Kerrouche, A., Bridle, H., Hans-Jørgen Albrechtsen
Publikováno v:
Tatari, K, Hansen, C B, Rasmussen, A, Ryan, T, Summersgill, P, Desmulliez, M P Y, Kerrouche, A, Bridle, H & Albrechtsen, H-J 2016, ' Towards the development of an automated ATP measuring platform to monitor microbial quality of drinking water ' World Water Congress & Exhibition 2016, Brisbane, Australia, 09/10/2016-14/10/2016, .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
This work aimed to develop an automated and nearly on-line method to monitor ATP levels in drinking water as an indicator of microbial contamination. The system consists of a microfluidic cartridge installed in a light tight box, where the sample is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5f4c90b916aba5d68dfdcf260338acbd
http://orbit.dtu.dk/ws/files/127765307/IWA_WWCE16_Tatari_ATP_373969_20161013_Orbit.pdf
http://orbit.dtu.dk/ws/files/127765307/IWA_WWCE16_Tatari_ATP_373969_20161013_Orbit.pdf
Autor:
Hans-Jørgen Albrechtsen, Sanin Musovic, Søren J. Sørensen, Waleed Abu Al-Soud, Barth F. Smets, Arda Gülay
Publikováno v:
Gülay, A, Musovic, S, Albrechtsen, H-J, Abu Al-Soud, W, Sørensen, S J & Smets, B F 2016, ' Ecological patterns, diversity and core taxa of microbial communities in groundwater-fed rapid gravity filters ', The ISME Journal, vol. 10, no. 9, pp. 2209-2222 . https://doi.org/10.1038/ismej.2016.16
Gülay, A, Musovic, S, Albrechtsen, H-J, Al-Soud, W A, Sørensen, S J & Smets, B F 2016, ' Ecological patterns, diversity and core taxa of microbial communities in groundwater-fed rapid gravity filters ', I S M E Journal, vol. 10, pp. 2209-2222 . https://doi.org/10.1038/ismej.2016.16
The ISME Journal
Gülay, A, Musovic, S, Albrechtsen, H-J, Al-Soud, W A, Sørensen, S J & Smets, B F 2016, ' Ecological patterns, diversity and core taxa of microbial communities in groundwater-fed rapid gravity filters ', I S M E Journal, vol. 10, pp. 2209-2222 . https://doi.org/10.1038/ismej.2016.16
The ISME Journal
Here, we document microbial communities in rapid gravity filtration units, specifically serial rapid sand filters (RSFs), termed prefilters (PFs) and after- filters (AFs), fed with anoxic groundwaters low in organic carbon to prepare potable waters.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7415efc1ac0d85a0fa3914a63ee9d78e
https://curis.ku.dk/portal/da/publications/ecological-patterns-diversity-and-core-taxa-of-microbial-communities-in-groundwaterfed-rapid-gravity-filters(c8f5f302-486d-4beb-95fd-cd0b9ba78937).html
https://curis.ku.dk/portal/da/publications/ecological-patterns-diversity-and-core-taxa-of-microbial-communities-in-groundwaterfed-rapid-gravity-filters(c8f5f302-486d-4beb-95fd-cd0b9ba78937).html