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Статті в журналах з теми "Internal loading of nitrogen and phosphorus"
Findlay, D. L., R. E. Hecky, L. L. Hendzel, M. P. Stainton, and G. W. Regehr. "Relationship Between N2-Fixation and Heterocyst Abundance and its Relevance to the Nitrogen Budget of Lake 227." Canadian Journal of Fisheries and Aquatic Sciences 51, no. 10 (October 1, 1994): 2254–66. http://dx.doi.org/10.1139/f94-229.
Повний текст джерелаZhu, Yafei, Andrew McCowan, and Perran L. M. Cook. "Effects of changes in nutrient loading and composition on hypoxia dynamics and internal nutrient cycling of a stratified coastal lagoon." Biogeosciences 14, no. 19 (October 6, 2017): 4423–33. http://dx.doi.org/10.5194/bg-14-4423-2017.
Повний текст джерелаHuang, Jian Jun, Yu Hong Li, and Ya Jie Gao. "Ferric Nitrate Suppresses Internal Phosphorus Loading in Municipal River." Advanced Materials Research 393-395 (November 2011): 1242–46. http://dx.doi.org/10.4028/www.scientific.net/amr.393-395.1242.
Повний текст джерелаWhite, Sarah A., Milton D. Taylor, Stewart L. Chandler, Ted Whitwell, and Stephen J. Klaine. "Remediation of Nitrogen and Phosphorus from Nursery Runoff during the Spring via Free Water Surface Constructed Wetlands." Journal of Environmental Horticulture 28, no. 4 (December 1, 2010): 209–17. http://dx.doi.org/10.24266/0738-2898-28.4.209.
Повний текст джерелаDing, Shiming, Musong Chen, Mengdan Gong, Xianfang Fan, Boqiang Qin, Hai Xu, ShuaiShuai Gao, Zengfeng Jin, Daniel C. W. Tsang, and Chaosheng Zhang. "Internal phosphorus loading from sediments causes seasonal nitrogen limitation for harmful algal blooms." Science of The Total Environment 625 (June 2018): 872–84. http://dx.doi.org/10.1016/j.scitotenv.2017.12.348.
Повний текст джерелаBuzzelli, C., Y. Wan, P. H. Doering, and J. N. Boyer. "Seasonal dissolved inorganic nitrogen and phosphorus budgets for two sub-tropical estuaries in south Florida, USA." Biogeosciences Discussions 10, no. 2 (February 11, 2013): 2377–413. http://dx.doi.org/10.5194/bgd-10-2377-2013.
Повний текст джерелаZhan, Ju Hong, Sha Deng, Zhao Xin Li, Yu Luo, Ting Ting Zhao, Hua Ying Liu, Xiao Li, and Xue Jun Pan. "The Effects of Estuary Dredging on Removing Nitrogen and Phosphorus in Dianchi Lake, China." Advanced Materials Research 518-523 (May 2012): 2895–99. http://dx.doi.org/10.4028/www.scientific.net/amr.518-523.2895.
Повний текст джерелаLee, Hye Won, Yong Seok Lee, Jonggun Kim, Kyoung Jae Lim, and Jung Hyun Choi. "Contribution of Internal Nutrients Loading on the Water Quality of a Reservoir." Water 11, no. 7 (July 9, 2019): 1409. http://dx.doi.org/10.3390/w11071409.
Повний текст джерелаLehman, John T. "Nuisance cyanobacteria in an urbanized impoundment: interacting internal phosphorus loading, nitrogen metabolism, and polymixis." Hydrobiologia 661, no. 1 (November 6, 2010): 277–87. http://dx.doi.org/10.1007/s10750-010-0535-x.
Повний текст джерелаBuzzelli, C., Y. Wan, P. H. Doering, and J. N. Boyer. "Seasonal dissolved inorganic nitrogen and phosphorus budgets for two sub-tropical estuaries in south Florida, USA." Biogeosciences 10, no. 10 (October 24, 2013): 6721–36. http://dx.doi.org/10.5194/bg-10-6721-2013.
Повний текст джерелаДисертації з теми "Internal loading of nitrogen and phosphorus"
Myers, Justin Adam. "Internal loading of nitrogen (N) and phosphorus (P), reduced N forms, and periodic mixing support cyanobacterial harmful algal blooms (HABs) in shallow, eutrophic Honeoye Lake (New York, USA)." Wright State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=wright1622556045440146.
Повний текст джерелаSpears, Bryan M. "Benthic-pelagic nutrient cycling in shallow lakes : investigating the functional role of benthic microalgae." Thesis, University of St Andrews, 2007. http://hdl.handle.net/10023/371.
Повний текст джерелаKoski-Vähälä, Jukka. "Role of resuspension and silicate in internal phosphorus loading." Helsinki : University of Helsinki, 2001. http://ethesis.helsinki.fi/julkaisut/maa/limno/vk/koski-vahala/.
Повний текст джерелаLappalainen, K. M. (K Matti). "Itämeren rehevöitymisen uudistettu diagnoosi ja paradigma." Doctoral thesis, Oulun yliopisto, 2018. http://urn.fi/urn:isbn:9789526219417.
Повний текст джерелаTiivistelmä Itämeri rehevöityy edelleen, vaikka fosforikuormitusta on vähennetty 80 % tavoitellusta. On siis syytä tutkia miksi Itämeren tila ei ole parantunut. Syntyneen ristiriidan ratkaisemiseksi tarkoituksena on etsiä aiemmista tulkinnoista ristiriitoja, korjata ne ja uudistaa tietopohja uudeksi ja toimivammaksi paradigmaksi. Virhetulkintojen tunnistamiseen sovelletaan Popperin falsifikaatiomenettelyn periaatteita. Konsensuksen mukaan ihmisperäinen kuormitus on lähes yksinomainen syy (sinilevä)rehevyyteen. Kuitenkin Vollenweiderin mallin mukaan tehty, hydrologialla painotettu fosforin pintakuormitus on ollut 1970 - 1980-luvuilla vain lievää rehevyyttä edellyttävällä tasolla. Ulkoinen kuormitus ei siten voi olla suurin rehevyyden aiheuttaja. Sinilevärehevyyttä ylläpitävänä päätekijänä on syvävesiin happea tuovien suolavesipulssien toistuvuuden romahtaminen. Siitä syntyneet syvävesien ja -pohjien hapettomuudet aiheuttavat Gotlanninmeressä sekä sisäistä kuormitusta että lisärehevöittävää typen- ja hiilensidontaa. Yhdessä näitä prosesseja nimitetään nyt supernoidankehäksi. Johtopäätöksiä: • Ihmistieteelliset ja ympäristöpoliittiset näkemykset vaikuttavat luonnontieteellisiin tulkintoihin luultua enemmän. • Suolavesipulssien harventuminen on hapettomuus- ja rehevyyskierteen perussyy. • Syvänteiden hapettomuus on kaikkialle negatiivisesti säteilevä keskeistekijä. • Itämeren supernoidankehä on purettava saattamalla syvänteet hapellisiksi. • Hapellisuutta ei voida saada aikaan ulkoisen kuormituksen vähentämisellä. • Jäljelle jäävät siten teknologiset keinot, joista toteutuskelvollisimmalta näyttää Itämeren hapellisimman ja kylmimmän veden pumppaus 30 metrin syvyydestä syvänteisiin, mikä tehostaa myös pulssivesien virtausta syvänteiden pohjalle. Tämä väitöskirja sisältää viisi vallitsevasta paradigmasta poikkeavaa tulosta: 1. Itämerelle on kehitetty rehevyyden uusi diagnoosi ja paradigma, 2. Luonto dominoi Itämeren tilaa, ei ihminen, 3. Typensidonnalla on lisärehevöittävä mekanismi, 4. Itämerelle on kehitetty uusi fosforin sisäkuormituksen laskentamenetelmä, 5. Virtuaalisen fosforikuormituksen laskenta. Ilman Gotlanninmeren syvänteiden hapellisuutta Itämeri on tuomittu pysymään rehevyyden supernoidankehässä, ’kaksinkertaisessa takalukossa’
Ding, Xue. "Characteristics and Applications of Cobalt-Based Phosphate Microelectrodes for Internal Phosphorus Loading." University of Toledo / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1333652128.
Повний текст джерелаGurr, Eric C. "PILOT STUDY OF NUTRIENT LOADING IN A WET DETENTION LAKE." Master's thesis, University of Central Florida, 2007. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/2189.
Повний текст джерелаM.S.C.E.
Department of Civil and Environmental Engineering
Engineering and Computer Science
Civil Engineering MSCE
Wilkes, Austin. "Phosphorus Mobility and Speciation Under Dynamic Redox Conditions in Shallow Eutrophic Freshwater Systems." ScholarWorks @ UVM, 2019. https://scholarworks.uvm.edu/graddis/1145.
Повний текст джерелаMeert, Danielle. "Responses of a Louisiana oligohaline marsh plant community to nutrient loading and disturbance." ScholarWorks@UNO, 2008. http://scholarworks.uno.edu/td/890.
Повний текст джерелаJidetorp, Frida. "Sjöars känslighet för klimatförändringar – vilka faktorer påverkar?" Thesis, Uppsala University, Department of Earth Sciences, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-88856.
Повний текст джерелаThe Earths climate is changing at a higher rate, i.e between 1861 and 1994 the annual mean temperature in Scandinavia increased with 0,68º C and according to recent climate models the annual mean temperature is likely to rise with another 3º C during this century.
A warmer climate in many ways is associated with changing conditions for lake ecosystems. An expected higher water temperature and a stronger summer stratification of the water column increases the risk of anoxic conditions at the lake bottom. Thus anoxic conditions are likely to cause a phosphate leakage from the sediment, i.e. a higher internal loading of phosphate.
In this project, the extremely warm summer of 2002 has been used as an example for a possible scenario for a future climate. By comparing levels of phosphorus in the summer of 2002 with a ten-year median value, a phosphorus related sensitivity to climate change has been analyzed for 55 Swedish lakes. This sensitivity has then been related to several parameters of which in particular the lake morphometry and the land use in the catchment of the lake influenced the climatic sensitivity of the lake to climatic change.
Jordens klimat förändras i en allt snabbare takt. Mellan 1861 och 1994 steg årsmedeltemperaturen i Skandinavien med 0,68º C. Enligt aktuella klimatmodeller förväntas årsmedeltemperaturen i Skandinavien öka med ytterligare 3º C det närmaste seklet.
Ett varmare klimat innebär på flera sätt nya förutsättningar för ekosystemen. Genom höjda vattentemperaturer och en starkare stratifikation sommartid ökar risken för syrefria förhållanden i sjöar. Då sedimentet under syrefria förhållanden kan läcka fosfat innebär detta en ökad internbelastning av fosfor.
I detta projekt har den extremt varma sommaren 2002 använts som ett möjligt framtida klimat. Genom att jämföra fosforhalter sommaren 2002 med ett medianvärde för 10 år har den fosforrelaterade känsligheten för klimatförändringar kunnat analyseras för 55 svenska sjöar. Denna känslighet har sedan relaterats till diverse parametrar så som sjöns morfometri och avrinningsområdets sammansättning.
Lynn, Thomas Joseph. "Evaluation and Modeling of Internal Water Storage Zone Performance in Denitrifying Bioretention Systems." Scholar Commons, 2014. https://scholarcommons.usf.edu/etd/5260.
Повний текст джерелаКниги з теми "Internal loading of nitrogen and phosphorus"
James, William F. Internal phosphorus loading in Lake Pepin (Minnesota-Wisconsin). [Vicksburg, Miss: U.S. Army Engineer Waterways Experiment Station, 1995.
Знайти повний текст джерелаSnyder, Daniel T. Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon. Portland, Ore: U.S. Dept. of the Interior, U.S. Geological Survey : Denver, CO : Branch of Information Services [distributor], 1997.
Знайти повний текст джерелаSpears, Bryan, and Alan Steinman. Internal Phosphorus Loading in Lakes: Causes, Case Studies, and Management. Ross Publishing, Incorporated, J., 2019.
Знайти повний текст джерелаSpears, Bryan, and Alan Steinman. Internal Phosphorus Loading in Lakes: Causes, Case Studies, and Management. Ross Publishing, Incorporated, J., 2020.
Знайти повний текст джерелаЧастини книг з теми "Internal loading of nitrogen and phosphorus"
Granéli, Wilhelm. "Internal phosphorus loading in Lake Ringsjön." In Nutrient Reduction and Biomanipulation as Tools to Improve Water Quality: The Lake Ringsjön Story, 19–26. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-017-2462-3_3.
Повний текст джерелаSøndergaard, Martin, Jens Peder Jensen, and Erik Jeppesen. "Internal phosphorus loading in shallow Danish lakes." In Shallow Lakes ’98, 145–52. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-017-2986-4_15.
Повний текст джерелаPettersson, Kurt. "Mechanisms for internal loading of phosphorus in lakes." In Oceans, Rivers and Lakes: Energy and Substance Transfers at Interfaces, 21–25. Dordrecht: Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5266-2_2.
Повний текст джерелаKowalczewska-Madura, Katarzyna, Renata Dondajewska, and Ryszard Gołdyn. "Internal Phosphorus Loading in Eutrophic Lakes in Western Poland." In Polish River Basins and Lakes – Part I, 277–303. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-12123-5_14.
Повний текст джерелаWang, Shengrui, and Zhihao Wu. "The “Internal P-Loading” at SWI Assessed by DGT Technique." In DGT-based Measurement of Phosphorus in Sediment Microzones and Rhizospheres, 75–92. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-0721-7_4.
Повний текст джерелаSpears, B. M., L. Carvalho, R. Perkins, A. Kirika, and D. M. Paterson. "Long-term variation and regulation of internal phosphorus loading in Loch Leven." In Loch Leven: 40 years of scientific research, 23–33. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-4333-5_4.
Повний текст джерелаDokulil, M. T., and A. Jagsch. "The effects of reduced phosphorus and nitrogen loading on phytoplankton in Mondsee, Austria." In The Dynamics and Use of Lacustrine Ecosystems, 389–94. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2745-5_40.
Повний текст джерелаSøndergaard, Martin, Peter Kristensen, and Erik Jeppesen. "Eight years of internal phosphorus loading and changes in the sediment phosphorus profile of Lake Søbygaard, Denmark." In Proceedings of the Third International Workshop on Phosphorus in Sediments, 345–56. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1598-8_43.
Повний текст джерелаvan der Molen, Diederik T., and Paul C. M. Boers. "Influence of internal loading on phosphorus concentration in shallow lakes before and after reduction of the external loading." In Nutrient Dynamics and Biological Structure in Shallow Freshwater and Brackish Lakes, 379–89. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-017-2460-9_34.
Повний текст джерелаQuaak, Marinus, Joop van der Does, Paul Boers, and Jo van der Vlugt. "A new technique to reduce internal phosphorus loading by in-lake phosphate fixation in shallow lakes." In Proceedings of the Third International Workshop on Phosphorus in Sediments, 337–44. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1598-8_42.
Повний текст джерелаТези доповідей конференцій з теми "Internal loading of nitrogen and phosphorus"
Magdum, Shubham Shankar, and Gopal M. Bhosale. "Studies on Application of Spent wash as a Nutrient for Agriculture waste Composting." In 7th GoGreen Summit 2021. Technoarete, 2021. http://dx.doi.org/10.36647/978-93-92106-02-6.14.
Повний текст джерелаJianjun Huang, Hongwei Zhang, Yu Tian, Nan Li, and Yuhong Li. "Alum control of internal phosphorus loading in a municipal river sediment." In 2010 2nd Conference on Environmental Science and Information Application Technology (ESIAT). IEEE, 2010. http://dx.doi.org/10.1109/esiat.2010.5568557.
Повний текст джерелаSelby, K., M. Urbanak, D. Colbourne, H. Leonhardt, P. Burnett, F. Machatschek, and S. Beviere. "Meeting the Lubrication Challenges of Heavy Duty Low Emission Diesel Engines." In World Tribology Congress III. ASMEDC, 2005. http://dx.doi.org/10.1115/wtc2005-63983.
Повний текст джерелаJiang Jinyuan, Zhou Yuexi, Chai Yanli, Wang Haiyan, and Liu Hongliang. "Simultaneous biological removal of nitrogen and phosphorus in a novel internal-loop A/O/IAT-IAT process." In 2011 International Symposium on Water Resource and Environmental Protection (ISWREP). IEEE, 2011. http://dx.doi.org/10.1109/iswrep.2011.5893291.
Повний текст джерелаOffermanns, Stefan, Eberhard Roos, and Werner Stadtmu¨ller. "Structural Response of Thin-Walled Austenitic Pipes to Internal Gaseous Detonation Loading." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-63352.
Повний текст джерелаChao, Tong Wa, and Joseph E. Shepherd. "Comparison of Fracture Response of Preflawed Tubes Under Internal Static and Detonation Loading." In ASME 2003 Pressure Vessels and Piping Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/pvp2003-1957.
Повний текст джерелаSelim, M. Y. E., and S. M. S. Elfeky. "Effects of Diesel / Water Emulsion on Heat Flow and Thermal Loading in a Precombustion Chamber Diesel Engine." In ASME 2001 Internal Combustion Engine Division Spring Technical Conference. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/ices2001-126.
Повний текст джерелаDomnin, Dmitry, Dmitry Domnin, Boris Chubarenko, Boris Chubarenko, Rene Capell, and Rene Capell. "MATHEMATICAL MODELING OF NUTRIENT LOADING FROM SMALL CATCHMENTS OF THE VISTULA LAGOON." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b93dfde6248.02952871.
Повний текст джерелаDomnin, Dmitry, Dmitry Domnin, Boris Chubarenko, Boris Chubarenko, Rene Capell, and Rene Capell. "MATHEMATICAL MODELING OF NUTRIENT LOADING FROM SMALL CATCHMENTS OF THE VISTULA LAGOON." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.21610/conferencearticle_58b431754b7a5.
Повний текст джерелаTwomey, Kelly M., Ashlynn S. Stillwell, and Michael E. Webber. "The Water Quality and Energy Impacts of Biofuels." In ASME 2009 3rd International Conference on Energy Sustainability collocated with the Heat Transfer and InterPACK09 Conferences. ASMEDC, 2009. http://dx.doi.org/10.1115/es2009-90294.
Повний текст джерелаЗвіти організацій з теми "Internal loading of nitrogen and phosphorus"
Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency lakes, Oregon. US Geological Survey, 1997. http://dx.doi.org/10.3133/wri974059.
Повний текст джерела