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Gotowe bibliografie tematyczne / Water aerobic

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Gotowa bibliografia na temat „Water aerobic”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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Artykuły w czasopismach na temat "Water aerobic"

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Adityasiwi, Gian Lisuari, Yoga Handita, and Marti Rustanti. "Aerobic in water is better than aerobic on land in the treatment of overweight teenage women." Physical Therapy Journal of Indonesia 4, no. 1 (2023): 41–44. http://dx.doi.org/10.51559/ptji.v4i1.72.

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Background: Having a beautiful body is a teenage woman’s dream, but those who are overweight have difficulty losing weight because of an imbalance between energy intake and energy use. To prove that aerobics in water is better than aerobics on the land to lose weight teenage women. Methods: We included overweight teenage overweight women. The research design used randomized pre and post-test designs. The research subjects were 22 overweight teenage women 18 – 21 years old and divided into two groups. Subjects get treatment three times a week for eight weeks. The first group received aero

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Šavel, J., P. Košín, and A. Brož. "Anaerobic and aerobic beer aging." Czech Journal of Food Sciences 28, No. 1 (2010): 18–26. http://dx.doi.org/10.17221/161/2009-cjfs.

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Yellow, orange, red and brown pigments are formed by air oxidation of single polyphenols or by thermal degradation of sugars to caramels. Caramels increase their colours during anaerobic heating or decrease them by air oxidation. Epicatechin and caramel undergo reversible redox reaction followed by degradation and/or polymerisation at beer aging. That is why both of these colour compounds, besides acting as acid/alkali indicators, can also represent redox indicators that gradually become irreversible. These reactions are accelerated by transient metals or buffering solutions and are therefore

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B.S. MAHAPATRA, I. BHUPENCHANDRA, S.H. DEVI, et al. "Aerobic Rice and its significant perspective for sustainable crop production." Indian Journal of Agronomy 66, no. 4 (2001): 383–92. http://dx.doi.org/10.59797/ija.v66i4.2871.

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Aerobic rice (Oryza sativa L.) flourishes well under dry situations and caters a favourable option to solve the emerging water crisis in agricultural production. Water scarcity is touted as a grave concern in various rice-growing areas of the world, leading to introduction of water-saving aerobic rice, which is direct-seeded in non-puddled, non-flooded aerobic soil. This escalating dearth of water resources has drifted to the development and adoption of an aerobic rice system, which saves water input and improves water productivity by decreasing water use during the land preparation and minimi

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You, H. S., C. C. Tseng, M. J. Peng, S. H. Chang, Y. C. Chen, and S. H. Peng. "A novel application of an anaerobic membrane process in wastewater treatment." Water Science and Technology 51, no. 6-7 (2005): 45–50. http://dx.doi.org/10.2166/wst.2005.0620.

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The applications of membrane processes in anaerobic biological wastewater treatment still have some limitations due to severe membrane scaling and fouling, although they have been proven to achieve superior COD removal and biomass retention. An innovative anaerobic membrane process for wastewater treatment was conducted to control the membrane scaling problems. The process comprises an anaerobic reactor, an aerobic reactor, and a membrane separation tank. Anaerobic sludge from a full-scale UASB reactor treating food wastewater was inoculated to anaerobic and aerobic reactor to purify synthetic

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Sultoni, Kuston, Mustika Fitri, Indah Ayu Puji Lestari, Nurul Fadlillah, Chika Lestari, and Risma Risma. "MENINGKATKAN HEALTH-RELATED FITNESS MELALUI WATER FITNESS." Gelanggang Pendidikan Jasmani Indonesia 3, no. 2 (2020): 97. http://dx.doi.org/10.17977/um040v3i2p97-105.

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Kebugaran kardiorespiratori merupakan bagian dari kebugaran jasmani secara menyeluruh yang memiliki peranan penting dalam keberlangsungan kinerja tubuh dalam melaksanakan tugas sehari-hari. Water fitness sebagai salah satu aktivitas fisik yang memiliki beberapa keunggulan dibandingkan dengan bentuk aktivitas fisik lainnya dianggap mampu meningkatkan kebugaran kardiorespiratori. Tujuan dari penelitian ini adalah untuk mengetahui apakah water fitness mampu meningkatkan kebugaran kardiorespiratori. Metode yang digunakan adalah metode eksperimen dengan desain penelitian the randomized pretest-post

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Noma, Toshiya. "Waste Water Treatment by Aerobic Biofilm." JAPAN TAPPI JOURNAL 52, no. 1 (1998): 110–16. http://dx.doi.org/10.2524/jtappij.52.110.

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Rittmann, Bruce E. "Aerobic biological treatment. Water treatment processes." Environmental Science & Technology 21, no. 2 (1987): 128–36. http://dx.doi.org/10.1021/es00156a002.

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Bushman, Barbara A. "Deep-Water Running for Aerobic Fitness." ACSM's Health & Fitness Journal 16, no. 4 (2012): 4–7. http://dx.doi.org/10.1249/fit.0b013e31825a6bb2.

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Tumpa, Mondal, Jana Ankan, and Kundu Debajyoti. "Aerobic wastewater treatment technologies: A mini review." International Journal of Environmental and Technological Sciences 4 (May 25, 2021): 135–40. https://doi.org/10.5281/zenodo.4784991.

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Treatment of sewage water from industries or domestic becomes very crucial in present days. For concentrated industrial wastewater aerobic treatment is a substitute to the slower anaerobic treatment processes. Due to its low operation and maintenance costs, use of aerobic waste water treatment as a reductive medium is getting increased attention. In addition, this is very easy-to-obtain, with well effectiveness and ability for degrading contaminants. In this article, the use of aerobic waste water treatment technologies to remove contaminants present in wastewater, which represent the main pol

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Silva, Mariana R., Cristine L. Alberton, Caroline O. Braga, and Stephanie S. Pinto. "Acute Effects of Water-Based Concurrent Training Intrasession Exercise Sequences on Energy Expenditure in Young Women." Journal of Physical Activity and Health 17, no. 2 (2020): 156–61. http://dx.doi.org/10.1123/jpah.2019-0246.

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Background: To compare the acute effects of water-based aerobic–resistance and resistance–aerobic concurrent training (CT) sessions on energy expenditure (EE) during and postexercise in young women. Methods: Nine active women (24 [3] y; 60 [5] kg) completed 4 sessions: (1) familiarization, (2) aquatic maximal test to determine the heart rate corresponding to the anaerobic threshold, (3) CT protocol with aerobic–resistance sequence, and (4) CT protocol with resistance–aerobic sequence. Both protocols started and ended with the participants in the supine position for 30 minutes to perform restin

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Rozprawy doktorskie na temat "Water aerobic"

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Tran, Lien-Hoa. "Biomimetic Reactions : Water Oxidation and Aerobic Oxidation." Doctoral thesis, Stockholm : Department of Organic Chemistry, Stockholm University, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-26259.

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Ersan, Yusuf Cagatay. "The Effects Of Seed Sludge Type And Anoxic/aerobic Period Sequence On Aerobic Granulation And Cod, N Treatment Performance." Master's thesis, METU, 2013. http://etd.lib.metu.edu.tr/upload/12615330/index.pdf.

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The aim of this master thesis study was improvement of the required operational conditions for aerobic granulation in sequencing batch reactors (SBRs). In the first part of the study, membrane bioreactor sludge (MBS) and conventional activated sludge (CAS), were used to investigate the effect of suspended seed sludge type on granulation in SBRs. The MBS granules were found to be advantageous in terms of size, resistance to toxic effects, stability and recovery compared to CAS granules. During non-inhibitory conditions, sCOD removal efficiencies were 70&plusmn<br>13% and 67&plusmn<br>11% for M

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Jenkins, Christopher Jay. "Anoxic-aerobic digestion of waste activated sludge : a lab scale comparison to aerobic digestion with and without lime addition." Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/28389.

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A lab-scale study of anoxic-aerobic digestion of waste activated sludge was performed, using 6 litre digesters, and operated in a semi - continuous (fed-once-a-day) manner with solids retention times (SRTs) of 20, 15 and 10 days and mixed-liquor temperatures of 20 °C and 10 °C. Raw sludge was obtained from a pilot-scale biological phosphorus removal facility operating at U.B.C. Fresh sludge was obtained daily and digested by three different digestion modes: anoxic-aerobic, aerobic with lime addition and aerobic. Two aerobic control digesters were run in parallel with the anoxic-aerobic digest

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Okalebo, Susan, University of Western Sydney, of Science Technology and Environment College, and School of Engineering and Industrial Design. "Development and trial of a low-cost aerobic greywater treatment system." THESIS_CSTE_EID_Okalebo_S.xml, 2004. http://handle.uws.edu.au:8081/1959.7/814.

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This study was undertaken to examine the feasibilty of a low-cost aerobic system to treat greywater for reuse.Its purpose was to provide a system that would be easy to maintain, flexible and be affordable for households and small communities in developing countries. This thesis outlines and evaluates the key biological and chemical hazards associated with greywater reuse. It discusses the performance of a variety of wastewater treatment options in use. It presents details of the components of the greywater system,namely, an aerobic grease trap and slow sand filter. Reference is made to the eva

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Okalebo, Susan. "Development and trial of a low-cost aerobic greywater treatment system." Thesis, View thesis, 2004. http://handle.uws.edu.au:8081/1959.7/814.

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This study was undertaken to examine the feasibilty of a low-cost aerobic system to treat greywater for reuse.Its purpose was to provide a system that would be easy to maintain, flexible and be affordable for households and small communities in developing countries. This thesis outlines and evaluates the key biological and chemical hazards associated with greywater reuse. It discusses the performance of a variety of wastewater treatment options in use. It presents details of the components of the greywater system,namely, an aerobic grease trap and slow sand filter. Reference is made to the eva

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Chen, Yi Qin. "Aerobic bioremediation of water contaminated with mixture of CAHs and BTEX." Thesis, University of Macau, 2011. http://umaclib3.umac.mo/record=b2546137.

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Sun, Yewei. "Advanced Biofilm and Aerobic Granulation Technologies for Water and Wastewater Treatment." Diss., Virginia Tech, 2020. http://hdl.handle.net/10919/97591.

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Attached growth biological processes offer advantages over traditional water purification technologies through high biomass retention, easy sludge-water separation, multiple multispecies synergies in proximity, resilience to shock loading, low space requirements, and reactor operational flexibility. Traditionally, attached growth refers to biofilms that require abiotic carrying media for bacteria to attach and grow on. While biofilms have been broadly applied in wastewater treatment, its potential for potable reuse or stormwater treatment has not been well studied. The treatment trains of pre-

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Okalebo, Susan. "Development and trial of a low-cost aerobic greywater treatment system." View thesis, 2004. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20040618.154218/index.html.

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Thesis (M.Eng.) -- University of Western Sydney, 2004.<br>A thesis submitted in fulfilment of the requirements for the degree of Master of Engineering at the University of Western Sydney. Includes bibliography.

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Loyd, Chapman Kemper. "Anaerobic/aerobic degradation of a textile dye wastewater." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-08042009-040351/.

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Berktay, Ali. "The effects of pressure on aerobic biological wastewater treatment using rotating biological contractors." Thesis, Loughborough University, 1993. https://dspace.lboro.ac.uk/2134/11709.

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The aim of this research was to investigate the application and effects of pressure on an aerobic biological wastewater treatment process. For the purpose of the investigation two specially designed, identical, laboratory-scale rotating biological contactor (RBC) units were constructed. One of these was held in a steel pressure vessel while the reference unit was operated open to the atmosphere. The treatment capabilities of the pressurized unit, as compared to those of the reference unit, were determined for a variety of organic loadings at increasing pressures up to a limit of 6 bar. During

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Książki na temat "Water aerobic"

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Berle, A. Lynn. Water aerobics. Kendall/Hunt, 1989.

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Kazmaier, Dick. Water workouts help beat the summer heat. President's Council on Physical Fitness and Sports, 1988.

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Mehale, George A. Deep water training and aerobics: A new approach to total physical fitness. G.A. Mehale, 1994.

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Löfgren, Stefan. Phosphorus retention in sediments: Implications for aerobic phosphorus release in shallow lakes. Uppsala University, 1987.

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McWaters, J. Glenn. Deep water exercise for health and fitness. Publitec Editors, 1988.

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Grady, C. P. Leslie. Toxic organic compounds: Fate and biodegradation in aerobic systems, Project 92-TFT-2, 1998. Water Environment Research Foundation, 1998.

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Krasevec, Joseph A. HydroRobics: A water exercise program for individuals of all ages and fitness levels. 2nd ed. Leisure Press, 1985.

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Ksenofontov, Boris. New approaches to solving ecobiotechnological problems using combined technology. INFRA-M Academic Publishing LLC., 2025. https://doi.org/10.12737/2195508.

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For the first time, the monograph comprehensively addresses issues related to solving ecological and biological problems through the use of microbiological technologies and new original combined machinery in the form of combines of various types. The theoretical foundations of the cultivation of microorganisms and the most widespread ecobiotechnological technologies, including biological water purification, biotechnology of soil and air purification, as well as aerobic and anaerobic treatment of sewage sludge and waste, are described. Special attention is paid to the purification of soil and w

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Ksenofontov, Boris. Combined technology in ecobiotechnological and environmental technologies. INFRA-M Academic Publishing LLC., 2023. http://dx.doi.org/10.12737/2100003.

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The monograph outlines the theoretical foundations of the cultivation of microorganisms and the most common ecobiotechnological technologies, including biological water purification, biotechnology of soil and air purification, as well as aerobic and anaerobic treatment of sewage sludge and waste. Possible ways of generating electricity by anaerobic digestion of sewage sludge are analyzed. It is intended for researchers and specialists of research and design organizations, graduate students, masters, bachelors, senior students studying in environmental areas of training and specialties.

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Ksenofontov, Boris. Technologies and equipment for the creation of environmentally friendly and waste-free biotechnological industries. INFRA-M Academic Publishing LLC., 2023. http://dx.doi.org/10.12737/2048107.

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The monograph examines modern biotechnological technologies and new equipment for solving environmental problems. The theoretical foundations of the cultivation of microorganisms and the most common ecobiotechnological technologies, including biological water purification, biotechnology of soil and air purification, as well as aerobic and anaerobic treatment of sewage sludge and waste generated during the processing of plant raw materials, are described. Possible ways of obtaining electricity by anaerobic digestion of sewage sludge are analyzed. It is intended for specialists in the fiel

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Części książek na temat "Water aerobic"

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Dawen, Gao, and Mohammad Nabi. "Aerobic Granular Sludge." In Springer Water. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-55189-5_2.

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Ghangrekar, Makarand M. "Aerobic Wastewater Treatment Systems." In Wastewater to Water. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-4048-4_10.

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Siegrist, Robert L. "Treatment Using Aerobic Bioreactors." In Decentralized Water Reclamation Engineering. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-40472-1_7.

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Ghangrekar, Makarand M. "Hybrid Aerobic Wastewater Treatment Systems." In Wastewater to Water. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-4048-4_11.

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da Silva, Neusely, Marta Hiromi Taniwaki, Valéria Christina Amstalden Junqueira, Neliane Ferraz de Arruda Silveira, Margarete Midori Okazaki, and Renato Abeilar Romeiro Gomes. "Aerobic plate count." In Microbiological Examination Methods of Food and Water. CRC Press, 2018. http://dx.doi.org/10.1201/9781315165011-6.

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da Silva, Neusely, Marta Hiromi Taniwaki, Valéria Christina Amstalden Junqueira, Neliane Ferraz de Arruda Silveira, Margarete Midori Okazaki, and Renato Abeilar Romeiro Gomes. "Aerobic plate count." In Microbiological Examination Methods of Food and Water. CRC Press, 2017. http://dx.doi.org/10.1201/b13740-6.

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Balasundaram, Karthik. "Aerobic Suspended Processes for Wastewater Treatment." In Water Science and Technology Library. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-87461-1_20.

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Jensen, H. S., P. Kristensen, E. Jeppesen, and A. Skytthe. "Iron:phosphorus ratio in surface sediment as an indicator of phosphate release from aerobic sediments in shallow lakes." In Sediment/Water Interactions. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2783-7_66.

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Balakrishnan, Abirami, K. Sri Bala Kameswari, and Chitra Kalyanaraman. "Assessment of Aerobic Biodegradability for Vegetable Tanning Process Wastewater Generated from Leather Industry." In Water Science and Technology Library. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-5795-3_14.

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Paulsrud, B., and K. T. Nedland. "Full Scale Experiences with Thermophilic Aerobic Digestion of Primary-Chemical Sewage Sludge." In Chemical Water and Wastewater Treatment III. Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-79110-9_25.

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Streszczenia konferencji na temat "Water aerobic"

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Bolzoni, F., G. Contreras, S. Goidanich, and L. Lazzari. "Test Results on Sacrificial Anodes Used for Sea Water." In CORROSION 2006. NACE International, 2006. https://doi.org/10.5006/c2006-06297.

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Abstract This paper reports the behavior of galvanic anodes for cathodic protection in natural sea water under anaerobic and aerobic conditions. This work is a part of a research on the study of cathodic protection conditions and anodes behavior in a simulated deep-water environment. A series of tests, in aerobic and anaerobic conditions, were performed on carbon and stainless steel in natural sea water. It has been confirmed that the protection potential in anaerobic condition has to be lower than –800 mV SCE; the protection current density is not highly influenced by the anaerobic environmen

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Lee, Jason S., Kristine L. Lowe, Richard I. Ray, and Brenda J. Little. "Corrosion Mechanisms of UNS N04400 in Sea Water." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03214.

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Abstract Pitting and dealloying were observed when 70Ni/30Cu (UNS N04400) welded plates were exposed to artificial seawater containing sulfate-reducing bacteria. Attempts were made to differentiate biotic and abiotic corrosion mechanisms. Experiments were conducted in alternating aerobic/anaerobic conditions in the presence of inorganic sulfide and sulfate-reducing bacteria over the course of five months.

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Kramer, Jeffrey F., Frank O’Brien, and Steven F. Strba. "A New High Performance Quaternary Phosphonium Biocide for Microbiological Control in Oilfield Water Systems." In CORROSION 2008. NACE International, 2008. https://doi.org/10.5006/c2008-08660.

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Abstract Microorganisms can cause severe problems in oilfield water systems. This paper describes a new quaternary phosphonium biocide based on tributyl tetradecyl phosphonium chloride (TTPC). Laboratory and field data has shown that TTPC is effective at low concentrations, is fast acting and is effective against both acid producing and sulfate reducing bacteria. It has out performed both glutaraldehyde and THPS in comparative biocidal tests giving complete kill of aerobic and anaerobic sulfate-reducing bacteria in one hour at 5 and 50 ppm active, respectively. Glutaraldehyde required &gt;

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McNamara, C. J., T. D. Perry, N. Wolf, R. Mitchell, R. Leard, and J. Dante. "Corrosion of Aluminum Alloy 2024 by Jet Fuel Degrading Microorganisms." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03568.

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Abstract Jet fuel is frequently contaminated with microorganisms that can cause corrosion of fuel tanks. The purpose of this work was to survey the microorganisms currently found in sump water and biofilms of aluminum alloy 2024 (AA2024) fuel tanks containing JP-8 jet fuel. Aerobic and anaerobic bacteria were found in low numbers in sump water, while fungi were rarely present. Numbers of aerobic bacteria and fungi were much higher in biofilms from the tank surface. Common aerobic bacteria were identified belonging to the genera Bacillus and Kurthia. Two fungal isolates were identified as Penic

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Iversen, A. "MIC on Stainless Steels in Wastewater Treatment - Anaerobic and Aerobic Treatments Influence on Ennoblement and the Passive Surface." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03562.

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Abstract Three Stainless steel grades S30400, S31600 and S31803 were field tested in the final stages of wastewater treatment plants using anaerobic and aerobic purification processes. Open circuit potentials (OCP) for stainless steels were measured both in aerobic and anaerobic treated wastewater. No ennoblement occurred in the anaerobic purification, but a decrease in the OCP to as low values as –500 mV/SCE. However, in the aerobic purification ennoblement occurred to as high values as +350 mV/SCE after 13 days exposure, but the potential decreased after 50 days to low values, -500 mV/SCE, s

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Carpén, Leena, Tero Hakkarainen, Laura Raaska, et al. "Simulation of MIC at Splash Zone Areas of the Paper Industry." In CORROSION 2001. NACE International, 2001. https://doi.org/10.5006/c2001-01245.

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Abstract The biofilm formation and electrochemical behavior of stainless steels were studied in environments simulating the splash zone areas of paper machines. A novel glass dome arrangement for laboratory tests was used. As a test environment simulated white water using mixed communities with SRBs and aerobic bacteria was applied. The potentials were recorded and anodic polarization curves were determined. The biofilms formed were analyzed by microbial cultivation and microscopic examination. Biofilm population was characterized using in-situ hybridization. The sulfur compounds, oxalate as w

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Jenneman, G. E., P. Wittenbach, J. S. Thacker, and Y. Wu. "MIC in a Pipeline Used for Disposal of Produced Water from a Coal Seam Gas Field." In CORROSION 1998. NACE International, 1998. https://doi.org/10.5006/c1998-98281.

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Abstract Two leaks were discovered in a section of 4.0-inch diameter mild steel pipe used for disposal of produced water from coal-seam gas wells. These leaks were the result of pitting-type corrosion characterized by smooth walled, overlapping, cup-like, hemispherical depressions inside a main pit of which some pits contained nodules. An examination of one of these nodules revealed the mineral siderite (ferrous carbonate) along with significant amounts of sodium, manganese and iron but no sulfur. A scale surrounding these pits contained calcareous minerals in addition to magnetite. The pits w

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Lee, Jason S., Richard I. Ray, Edward J. Lemieux, Mario N. Tamburri, and Brenda J. Little. "An Evaluation of Carbon Steel Corrosion under Stagnant Seawater Conditions." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04595.

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Abstract Corrosion of 1020 carbon steel coupons in natural seawater over a six-month period was more aggressive under stagnant anaerobic conditions than stagnant aerobic conditions as measured by weight loss and instantaneous corrosion rate (polarization resistance). Under oxygenated conditions, a two-tiered oxide layer formed. The outer oxide layer was reddish-brown and contained numerous filamentous bacteria. The inner oxide was extremely tenacious and resistant to acid-cleaning. Under anaerobic conditions, a non-tenacious sulfur-rich corrosion product with enmeshed bacteria formed on carbon

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Kawai, H., Y. Tanji, K. Miyanaga, K. Hori, and H. Unno. "Microbiologically Influenced Corrosion of Carbon Steel in Model Soil." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03558.

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Abstract To simulate microbiologically influenced corrosion (MIC) of carbon steel in the subterranean environment, artificial soil consisting of silica sand, microbes, and medium was used. Sulfate-reducing bacteria (SRB) and activated sludge from a municipal wastewater plant were used as model microbes. Incubation was carried out under aerobic and anaerobic conditions. Corroded mean depth (CMD) under aerobic conditions with activated sludge inoculation reached 34.1 μm and was 28 times as much as that under anaerobic conditions after incubation for 56 d. Sole existence of SRB didn’t accelerate

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Smith, Daniel W., and Karen M. E. Emde. "Characterization of Corrosion Biofilms in Low Temperature Water Distribution Systems." In CORROSION 1992. NACE International, 1992. https://doi.org/10.5006/c1992-92434.

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Abstract Many northern Canadian water distribution systems operate a significant portion of the year at temperatures less than 10° Celsius (C) and for certain months of the year operate at less than 5° C. Few studies are available which examine the contribution of microbially influenced corrosion (MIC) to deterioration of these systems. Initial investigations into the effects of MIC on northern water distribution systems indicates a diverse population of bacteria and fungi living in these corrosion biofilms. These organisms appeared to have the metabolic capabilities to contribute to the net c

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Raporty organizacyjne na temat "Water aerobic"

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Van Rijn, Jaap, Harold Schreier, and Yossi Tal. Anaerobic ammonia oxidation as a novel approach for water treatment in marine and freshwater aquaculture recirculating systems. United States Department of Agriculture, 2006. http://dx.doi.org/10.32747/2006.7696511.bard.

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Ammonia waste removal in recirculating aquaculture systems is typically accomplished via the action of nitrifying bacteria in specially designed biofilters that oxidize ammonia to produce nitrate. In the majority of these systems nitrate is discharged to the environment through frequent water exchanges. As environmental considerations have made it necessary to eliminate nitrate release, new strategies for nitrate consumption are being developed. In the funding period we showed that ammonia removal from wastewater could take place by an anaerobic ammonia oxidation process carried out by bacteri

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Paterek, J. Robert. L51963 Environmental Benign Mitigation of Microbiologically Influenced Corrosion (MIC). Pipeline Research Council International, Inc. (PRCI), 2002. http://dx.doi.org/10.55274/r0011299.

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The objective is to develop and evaluate environmental benign agents or products that are effective in the prevention, inhibition, and mitigation of microbially influenced corrosion (MIC) on the internal surfaces of metallic natural gas pipelines. The goal is one or more products that can be applied to maintain the structure and dependability of the natural gas infrastructure. The technical approach for this year has been to evaluate a number of methods to fractionate and concentrate the components found in the pepper extracts. The separation methods considered include size exclusion chromatog

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Crocker, Fiona, Mark Fuller, and Kayla Clark. Bioaugmentation for enhanced mitigation of explosives in surface soil. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/48450.

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Residual munition constituents (MCs) generated from live-fire training exercises persist in soil and can migrate to groundwater, surface waters, and off-range locations. Techniques to mitigate this potential migration are needed. Since the MC hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) can be biodegraded, soil inoculation with RDX-degrading bacteria (i.e., bioaugmentation) was investigated as a means to reduce the migration potential of RDX. Metagenomic studies using contaminated soils have suggested that a greater diversity of bacteria are capable of RDX biodegradation. However, these bacte

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