Zobrazeno 1 - 10 of 103 pro vyhledávání: '"Kasper Reitzel"'
1
Akademický článek
Recycling of phosphorus from dredged lake sediment: Importance of iron-bound phosphates for plant growth
Autor: Sina Haasler, Theis Kragh, Jakob Magid, Klara Cecilia Gunnarsen, Dorette Müller-Stöver, Anna-Marie Klamt, Kåre Krogstrup, Helle Sorensen, Ulla Gro Nielsen, Kasper Reitzel
Publikováno v: Sustainable Environment, Vol 10, Iss 1 (2024)
Phosphorus (P) is critical for food production. However, it has been managed unsustainably for decades and geopolitical challenges complicate its availability. While accessible P-rock deposits are linearly exploited, excessive fertilization practices
Externí odkaz: https://doaj.org/article/4db1fa1e61464d2b8002a259a82e0248
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2
Akademický článek
Calcium Affects Polyphosphate and Lipid Accumulation in Mucoromycota Fungi
Autor: Simona Dzurendova, Boris Zimmermann, Achim Kohler, Kasper Reitzel, Ulla Gro Nielsen, Benjamin Xavier Dupuy--Galet, Shaun Leivers, Svein Jarle Horn, Volha Shapaval
Publikováno v: Journal of Fungi, Vol 7, Iss 4, p 300 (2021)
Calcium controls important processes in fungal metabolism, such as hyphae growth, cell wall synthesis, and stress tolerance. Recently, it was reported that calcium affects polyphosphate and lipid accumulation in fungi. The purpose of this study was t
Externí odkaz: https://doaj.org/article/94de89b3a9d74297b15451df575547c9
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3
Temporarily and frequently occurring summer stratification and its effects on nutrient dynamics, greenhouse gas emission and fish habitat use: case study from Lake Ormstrup (Denmark)
Autor: Martin Søndergaard, Anders Nielsen, Christian Skov, Henrik Baktoft, Kasper Reitzel, Theis Kragh, Thomas Alexander Davidson
Publikováno v: Søndergaard, M, Nielsen, A, Skov, C, Baktoft, H, Reitzel, K, Kragh, T & Davidson, T A 2023, ' Temporarily and frequently occurring summer stratification and its effects on nutrient dynamics, greenhouse gas emission and fish habitat use: case study from Lake Ormstrup (Denmark) ', Hydrobiologia, vol. 850, no. 1, pp. 65-79 . https://doi.org/10.1007/s10750-022-05039-9
Temporary summer stratification is probably a common, but easily overlooked phenomenon in many shallow lakes, because short-term temperature stratification and mixing events are not easily discovered by routine samplings. We used two years of high fr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9a3abcafa6a4020673bbeb8b1040ceb
https://doi.org/10.1007/s10750-022-05039-9
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4
Synthetic and biopolymers for lake restoration - an evaluation of flocculation mechanism and dewatering performance
Autor: Sina Haasler, Morten Lykkegaard Christensen, Kasper Reitzel
Publikováno v: Haasler, S, Christensen, M L & Reitzel, K 2023, ' Synthetic and biopolymers for lake restoration-an evaluation of flocculation mechanism and dewatering performance ', Journal of Environmental Management, vol. 331, 117199 . https://doi.org/10.1016/j.jenvman.2022.117199
In the frame of the global phosphorus (P) crisis and ongoing eutrophication issues in the environmental sector, lake sediment can be considered as an alternative P source after its removal from eutrophic lakes. However, high water contents make sedim
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f3a91a730180a21583db20be6004e1d
https://vbn.aau.dk/da/publications/f8c4ee00-1fe6-44e8-89d2-5f688d5f0f60
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5
Variation in Phosphorus Speciation of Sewage Sludge throughout Three Wastewater Treatment Plants: Determined by Sequential Extraction Combined with Microscopy, NMR Spectroscopy, and Powder X-ray Diffraction
Autor: Qian Wang, Chitra S. Raju, Nina Almind-Jørgensen, Mikkel Laustrup, Kasper Reitzel, Ulla Gro Nielsen
Publikováno v: Environmental Science & Technology. 56:8975-8983
The variation in phosphorus (P) speciation of sewage sludge throughout three wastewater treatment plants (WWTPs) was obtained by combining sequential P extraction with optical and scanning electron microscopy (SEM), chemical analyses, powder X-ray di
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc2c548eb3785b1bab208b88449e1a1f
https://doi.org/10.1021/acs.est.2c01815
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6
External Phosphorus Loading in New Lakes
Autor: Theis Kragh, Thor Kolath, Anja Svane Kolath, Kasper Reitzel, Kenneth Thorø Martinsen, Martin Søndergaard, Carl Christian Hoffmann, Lars Baastrup-Spohr, Sara Egemose
Publikováno v: Water; Volume 14; Issue 7; Pages: 1008
Kragh, T, Kolath, T, Kolath, A S, Reitzel, K, Martinsen, K T, Søndergaard, M, Hoffmann, C C, Baastrup-Spohr, L & Egemose, S 2022, ' External Phosphorus Loading in New Lakes ', Water, vol. 14, no. 7, 1008 . https://doi.org/10.3390/w14071008
Kragh, T, Kolath, T, Kolath, A S, Jensen, K R, Martinsen, K T, Søndergaard, M, Hoffmann, C C, Baastrup-Spohr, L & Egemose, S 2022, ' External Phosphorus Loading in New Lakes ', Water, vol. 14, no. 7, 1008 . https://doi.org/10.3390/w14071008
Kragh, T, Jensen, T K, Kolath, A S, Reitzel, K, Martinsen, K T, Søndergaard, M, Hoffmann, C C, Baastrup-Spohr, L & Egemose, S 2022, ' External phosphorus loading in new lakes ', Water, vol. 14, no. 7, 1008 . https://doi.org/10.3390/w14071008
The water quality of lakes is highly dependent on external phosphorus (P) loading. The vast external loadings from sewage and other wastewater discharge that European lakes have historically received have been dramatically reduced today by improved w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37acb875f5e3645f076fe9d99e98e7ef
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8
Quantification of Biologically and Chemically Bound Phosphorus in Activated Sludge from Full-Scale Plants with Biological P-Removal
Autor: Francesca Petriglieri, Jette Fischer Petersen, Kamilla Agnethe Smith Hansen, Marta Nierychlo, Cecilie E. Baastrand, Ulla Gro Nielsen, Kasper Reitzel, Miriam Peces Gomez, Per Halkjær Nielsen
Publikováno v: Petriglieri, F, Petersen, J F, Peces, M, Nierychlo, M, Hansen, K, Baastrand, C E, Nielsen, U G, Reitzel, K & Nielsen, P H 2022, ' Quantification of Biologically and Chemically Bound Phosphorus in Activated Sludge from Full-Scale Plants with Biological P-Removal ', Environmental Science and Technology, vol. 56, no. 8, pp. 5132-5140 . https://doi.org/10.1021/acs.est.1c02642
Petriglieri, F, Petersen, J F, Peces, M, Nierychlo, M, Hansen, K, Baastrand, C E, Nielsen, U G, Reitzel, K & Nielsen, P H 2022, ' Quantification of biologically and chemically bound phosphorus in activated sludge from full-scale plants with biological P-removal ', Environmental Science and Technology, vol. 56, no. 8, pp. 5132-5140 . https://doi.org/10.1021/acs.est.1c02642
Petriglieri, F, Petersen, J F, Gomez, M P, Nierychlo, M A, Hansen, K A S, Baastrand, C E, Nielsen, U G, Reitzel, K & Nielsen, P H 2021, ' Quantification of biologically and chemically bound phosphorus in activated sludge from full-scale plants with biological P-removal ', bioRxiv . https://doi.org/10.1101/2021.01.04.425262
Large amounts of phosphorus (P) are present in activated sludge from municipal wastewater treatment plants, where it exists in the form of metal salt precipitates or biologically bound into the biomass as nucleic acids, cell membrane components, and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5f4d280c81210298b70e4461220bf40
https://vbn.aau.dk/da/publications/ddaed1bd-41fa-4083-b81a-2d7f78099c7e
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9
Holocene lake phosphorus species and primary producers reflect catchment processes in a small, temperate lake
Autor: Henning S. Jensen, Sofie P. Poulsen, Kasper Reitzel, Thomas Hübener, Suzanne McGowan, Anna Marie Klamt, Bent Vad Odgaard
Publikováno v: Klamt, A M, Poulsen, S P, Odgaard, B V, Hübener, T, McGowan, S, Jensen, H S & Reitzel, K 2021, ' Holocene lake phosphorus species and primary producers reflect catchment processes in a small, temperate lake ', Ecological Monographs, vol. 91, no. 3, e01455 . https://doi.org/10.1002/ecm.1455
This paleolimnological study aims to investigate how natural processes and anthropogenic land-use changes have affected sedimentary phosphorus (P) forms and primary producers in a small, temperate lake (Lake Fuglsø, Denmark) throughout the Holocene.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcca7c1f8b0ca18f405f1672c144a49c
https://findresearcher.sdu.dk:8443/ws/files/183888017/ecm.1455.pdf
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10
Extraction and quantification of polyphosphates in activated sludge from waste water treatment plants by 31P NMR spectroscopy
Autor: Line Boisen Staal, Per Halkjær Nielsen, Ulla Gro Nielsen, Anne Boisen Petersen, Charlotte Adam Jørgensen, Kasper Reitzel
Publikováno v: Staal, L B, Petersen, A B, Jørgensen, C A, Nielsen, U G, Nielsen, P H & Reitzel, K 2019, ' Extraction and quantification of polyphosphates in activated sludge from waste water treatment plants by 31 P NMR spectroscopy ', Water Research, vol. 157, pp. 346-355 . https://doi.org/10.1016/j.watres.2019.03.065
Polyphosphate (poly-P) is a major constituent in activated sludge from wastewater treatment plants with enhanced biological phosphorus removal due to poly-P synthesis by poly-P accumulating organisms where it plays an important role for recovery of p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a1156ecfb39ef1a60fec5a81d0c2c4d
https://doi.org/10.1016/j.watres.2019.03.065
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