Relevant bibliographies by topics / Coagulation/flocculation/sedimentation

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Coagulation/flocculation/sedimentation'

Author: Grafiati
Published: 4 June 2021
Last updated: 6 February 2022

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Journal articles on the topic "Coagulation/flocculation/sedimentation"

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Smoczynski, L., Z. Bukowski, R. Wardzynska, B. Zaleska-Chrost, and K. Dluzynska. "Simulation of Coagulation, Flocculation, and Sedimentation." Water Environment Research 81, no. 4 (2009): 348–56. http://dx.doi.org/10.2175/106143008x357174.

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Bello, Antonio Roberto Crystal, Dejanira de Franceschi Angelis, and Roberto Naves Domingos. "Ultrasound efficiency in relation to sodium hypochlorite and filtration adsorption in microbial elimination in a water treatment plant." Brazilian Archives of Biology and Technology 48, no. 5 (2005): 739–45. http://dx.doi.org/10.1590/s1516-89132005000600009.

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Processes like ultrasound, chlorination and filtration-adsorption were compared to eliminate microorganisms and to adjust established parameters of public drinking water. A mini water treatment plant (WTP-CB), in pilot scale, was projected and built to evaluate each process influence as: decontamination, coagulation-flocculation, sedimentation and filtration. Total and fecal coliforms, Escherichia coli and heterotrophic bacteria and physic/chemical parameters were quantified from water. Ultrasound, chlorination and filtration-adsorption were efficient to inactivate and/or eliminate bacteria. U
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Cardoso Valverde, Karina, Priscila Ferri Coldebella, Marcela Fernandes Silva, Letícia Nishi, Milene Carvalho Bongiovani, and Rosângela Bergamasco. "Moringa oleifera Lam. and Its Potential Association with Aluminium Sulphate in the Process of Coagulation/Flocculation and Sedimentation of Surface Water." International Journal of Chemical Engineering 2018 (May 2, 2018): 1–6. http://dx.doi.org/10.1155/2018/4342938.

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The present study aims to optimize the operational conditions in surface water coagulation/flocculation and sedimentation step, besides evaluating the association between seeds of Moringa oleifera Lam. (M. oleifera) and the synthetic coagulant aluminium sulphate for surface water treatment. The assays were performed in Jar Test using surface water from Pirapó River basin, Maringá, PR. It was observed that the operational conditions affect the coagulation/flocculation and sedimentation process efficiency. Optimal operational conditions for coagulants association are as follows: rapid mixing vel
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Shin, Gwy-Am, and Mark D. Sobsey. "Removal of norovirus from water by coagulation, flocculation and sedimentation processes." Water Supply 15, no. 1 (2014): 158–63. http://dx.doi.org/10.2166/ws.2014.100.

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In this study, we determined the removal of a prototype human norovirus (Norwalk virus, NV) by bench-scale alum coagulation, flocculation and sedimentation processes using reverse transcriptase polymerase chain reaction (RT-PCR) for norovirus assays. After determining optimum conditions for the coagulation, flocculation and sedimentation processes in terms of turbidity reduction, jar tests were performed using the same waters seeded with test viruses. For comparison, two other important health-related viruses, poliovirus 1 (PV1) and coliphage MS2, were included in this study. The removal of NV
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Pieterse, A. J. H., and A. Cloot. "Algal cells and coagulation, flocculation and sedimentation processes." Water Science and Technology 36, no. 4 (1997): 111–18. http://dx.doi.org/10.2166/wst.1997.0099.

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Flocculation generally removes two classes of suspended particles during adsorption-coagulation, namely colloids (inorganic in nature) and bacterial and algal cells, colonies, and filaments (organic in nature). Different interaction mechanisms, i.e. hydrodynamic, electrical and electromagnetic, play important roles in the removal of algal and colloidal entities. Algal entities, however, show morphological characteristics (such as elongated shapes, arranged in cells, colonies and filaments, containing spines or able to change shape or to move with flagella) not shared by colloids, that will aff
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Sun, Dong Yang, Xing Long Zhou, Wen Bin Luo, Zheng Qiang Liu, Zhi Xin Shi, and Xiao Ming Zhang. "Study on the Settlement Experiment of Iron Tailings." Applied Mechanics and Materials 281 (January 2013): 511–16. http://dx.doi.org/10.4028/www.scientific.net/amm.281.511.

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The settlement experiment of representative iron tailings was studied, the iron tailings were from a processing plant of Wuhan Iron and Steel Group. There were four experiments were conducted which includes nature sedimentation test, coagulation sedimentation test of inorganic salt coagulant, flocculation sedimentation test of polymer flocculant and the mix coagulation sedimentation test. The test results showed that the size of sample is relatively fine and unevenly distributed, what's more, the velocity of natural sediment is very slow, and the effect that concentration has on the settling v
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Nyström, F., K. Nordqvist, I. Herrmann, A. Hedström, and M. Viklander. "Treatment of road runoff by coagulation/flocculation and sedimentation." Water Science and Technology 79, no. 3 (2019): 518–25. http://dx.doi.org/10.2166/wst.2019.079.

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Abstract A laboratory investigation of the treatment potential of a coagulation process in the context of stormwater treatment was undertaken. The initial 25 L road runoff generated from four rain events was collected and subjected to a jar-testing regime with two commercial coagulants. The treatment effect was assessed by analysing the runoff before and after treatment for turbidity, suspended solids and metal content. The coagulation process resulted in particle and total metal reduction of more than 90% compared to 40% for only sedimentation. Up to 40% reduction of dissolved Cr, Cu and Pb w
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Chen, Chiu-Yang. "Comparative Studies on the Primary Treatment of Municipal Wastewater for Ocean Disposal." Water Science and Technology 28, no. 7 (1993): 1–7. http://dx.doi.org/10.2166/wst.1993.0135.

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The objective of this study is to evaluate the effectiveness of primary treatment on municipal wastewater before it is discharged into the ocean. A series of filter papers of specified pore size was applied to measure the removal of organics and solids in wastewater through various primary treatment processes. For plain sedimentation, the removal of suspended solids was always less than 50% while COD and BOD removals were 23-41% and 15-27%, respectively. For chemical coagulation with the addition of poly aluminium chloride (PAC), 70% SS removal was obtained with a PAC dose of 30 mg/l. If polye
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Vlaški, A., A. N. van Breemen, and G. J. Alaerts. "The role of particle size and density in dissolved air flotation and sedimentation." Water Science and Technology 36, no. 4 (1997): 177–89. http://dx.doi.org/10.2166/wst.1997.0114.

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Conventional (sedimentation) and advanced (dissolved air flotation) treatment were studied in the context of removal of the single cells form of the cyanobacteria Microcystis aeruginosa. This cyanobacterium species is recognised as an ideal surrogate for process removal efficiency assessment of particles of the problematic size range (3-10 m). The agglomeration (coagulation/flocculation) phase has been indicated as essential and determining the down-stream process efficiency, hence it is a prerequisite for process improvement. Relevant process parameters have been addressed on a laboratory (mo
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Ahamad, Kamal Uddin, Debaraj Bailung Sonowal, Vivek Kumar, Neeraj Nikhil, and Nirab Medhi. "Study on the impact of pre-sedimentation and consequently optimization of alum dose in water treatment process." Water Practice and Technology 9, no. 3 (2014): 417–29. http://dx.doi.org/10.2166/wpt.2014.046.

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Coagulation and flocculation processes are used to separate the suspended solids portion from water. However, coagulation–flocculation and sedimentation only are not sufficient in modern practices as nowadays every process is being viewed through an economic point of view. The present work aims to study the impact of pre-sedimentation on optimum coagulant dosage of raw water taken from a lake located at Tezpur University. Alum was used with the aim of determining its optimum doses at optimum pH and alkalinity. The influence of seasonal variation of pH and alkalinity on the coagulation dosages
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Dissertations / Theses on the topic "Coagulation/flocculation/sedimentation"

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Nyström, Fredrik. "Coagulation process characteristics and pollutant removal from urban runoff." Licentiate thesis, Luleå tekniska universitet, Arkitektur och vatten, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-73091.

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Many different stormwater control measures (SCMs) can be implemented in order to mitigate issues with polluted stormwater flows into receiving water bodies.  The treatment function of  SCMs is commonly based on the removal of particles by sedimentation, thereby also removing pollutants associated with particles. In recent years, more attention has been given to characterizing and understanding of different particle size fractions and their association with pollutants commonly found in stormwater. It has become increasingly clear that the smaller sized particles are very important pollutant tra
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Pavanelli, Gerson. "Eficiência de diferentes tipos de coagulantes na coagulação, floculação e sedimentação de água com cor ou turbidez elevada." Universidade de São Paulo, 2001. http://www.teses.usp.br/teses/disponiveis/18/18138/tde-21012003-084719/.

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A proposta deste trabalho foi utilizar quatro diferentes coagulantes - sulfato de alumínio, cloreto férrico, hidroxicloreto de aluminio e sulfato ferrico; construir os diagramas de coagulação; e assimilar as regiões de maior ou menor eficiência da remoção de turbidez ou da cor. Para permitir uma avaliação de custos na utilização dos coagulantes, observo-se nos diagramas as regiões onde os valores de turbidez remanescente são aproximadamente iguais para diferentes coagulantes. Com essa consideração, foi stabelecida a relação entre consumo e custo dos produtos quimícos utilizados. Os coagulantes
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Miyashiro, Carolina Sayury. "Desenvolvimento e aplicação de biocoagulante magnético Fe3O4-MO para remoção do corante reativo preto 5 em meio aquoso sintético e efluente real têxtil." Universidade Estadual do Oeste do Paraná, 2017. http://tede.unioeste.br/handle/tede/3575.

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Submitted by Marilene Donadel (marilene.donadel@unioeste.br) on 2018-04-25T20:20:41Z No. of bitstreams: 1 Carolina_Miyashiro_2017 .pdf: 1779339 bytes, checksum: f6b6d1ffc4073370161792334748de1b (MD5)<br>Made available in DSpace on 2018-04-25T20:20:41Z (GMT). No. of bitstreams: 1 Carolina_Miyashiro_2017 .pdf: 1779339 bytes, checksum: f6b6d1ffc4073370161792334748de1b (MD5) Previous issue date: 2017-12-11<br>Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq<br>A magnetic biocoagulant (Fe3O4-MO) was produced by the association of nanoparticles of iron oxide (Fe3O4)
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Schmitt, Dalila Maria Formentini. "Recuperação de águas residuárias geradas na indústria de produtos lácteos por sistema híbrido para fins de reúso." Universidade Estadual do Oeste do Paraná, 2018. http://tede.unioeste.br/handle/tede/3613.

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Submitted by Marilene Donadel (marilene.donadel@unioeste.br) on 2018-05-10T00:06:25Z No. of bitstreams: 1 Dalila_Schmitt_2018.pdf: 2548931 bytes, checksum: 5ee22f914bbdcce603c158d7a45f4786 (MD5)<br>Made available in DSpace on 2018-05-10T00:06:26Z (GMT). No. of bitstreams: 1 Dalila_Schmitt_2018.pdf: 2548931 bytes, checksum: 5ee22f914bbdcce603c158d7a45f4786 (MD5) Previous issue date: 2018-03-05<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>The whey industrialization process generates effluents that need a special attention regarding treatment and final disposal. Cur
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Pešout, Jakub. "Provozně technický stav objektů separace na úpravnách vody." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2015. http://www.nusl.cz/ntk/nusl-227682.

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The goal of this thesis was to determine the operational and technical parameters of the separation objects in water treatment. The first part is a theoretical and provides basic information on this issue. The second part contains the evaluation criteria created by the obtained information for individual objects and gained in practice by personal visits of selected treatment plants of water. In the last part we can find application of these criteria in water treatment in practice. There is also included the final evaluation of the researched condition.
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Van, der Walt Nicolene. "Investigation into the occurrence of the dinoflagellate, Ceratium hirundinella in source waters and the impact thereof on drinking water purification / van der Walt N." Thesis, North-West University, 2011. http://hdl.handle.net/10394/7292.

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The Ceratium species occurring in the Vaal River since 2000, was identified as Ceratium hirundinella (O.F. Müller) Dujardin as proposed by Van Ginkel et al (2001). Ceratium hirundinella is known to cause problems in drinking water purification and has been penetrating into the final drinking water of Rand Water since 2006. Ceratium hirundinella is associated with many other water purification problems such as disrupting of the coagulation and flocculation processes, blocking of sand filters and algal penetration into the drinking water. Ceratium hirundinella also produce fishy taste and odorou
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Li, Huei-Jiao, and 李惠嬌. "Effects of Magnetization on coagulation/Flocculation and Sedimentation Treatment of BG wastewater in Semiconductor Industry." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/08302376025322431458.

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碩士<br>國立雲林科技大學<br>環境與安全工程系碩士班<br>94<br>A large amount of nano-particles were stability state in backside grinder wastewater. Therefore, it caused high turbidity and decreased the efficiency of treatment. Although there is no restriction effluent standard for turbidity at present, but turbidity will cause the water quality to be muddy.It is not only influence the sighted , but also relatively higher degree in colorness. In this study, we expects to be able to destroy the repulsion each other among the particle in the wastewater effectively with the magnetization technology of the magnetic field
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Liu, hsueh-cheng, and 劉學政. "Effects of Microwave and Ultrasonic on Coagulation/Flocculation and Sedimentation Treatment of GSP wastewater in Optoelectronics." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/15538809986258054478.

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碩士<br>國立雲林科技大學<br>環境與安全工程系碩士班<br>95<br>A large amount of nano-particles are stability state in Glass substrate Polish wastewater. Therefore, it causes high turbidity and decreases the efficiency of treatment. So, We use microwave/ultrasonic/heating pretreatment effects on chemical medicament (PAC) solution and analyze the characteristics of the PAC solution (such as temperature, pH, conductivity, TDS, ORP), and to evaluate the influence of pre-mechanical treatment effects on the sequencing treatment performance of the existing GSP treatment process (Chemical coagulation, flocculation and sedim
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El, Henawy Walid. "The Effect of Selected Coagulants on Chloride-to-Sulfate Mass Ratio for Lead Control and on Organics Removal in Two Source Waters." Thesis, 2009. http://hdl.handle.net/10012/4229.

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Lead is a known toxin, with the ability to accumulate in the human body from as early as fetal development. Lead exposure is known to cause a myriad of health effects which are more prominent among children. Health effects upon exposure can range from renal and heart disease or potentially cancer in adults to neurotoxicity in children. The continued presence of old lead service lines and plumbing in distribution systems as well as lead-containing solders and brass fixtures in homes may contribute lead to drinking water. Recent studies have highlighted the importance of a predictor known as t
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Book chapters on the topic "Coagulation/flocculation/sedimentation"

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"Coagulation, Flocculation, Sedimentation, and Filtration." In Health Effects of Drinking Water Treatment Technologies. CRC Press, 2020. http://dx.doi.org/10.1201/9781003069874-4.

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"Coagulation, Flocculation, Sedimentation, and Filtration." In Health Effects of Drinking Water Treatment Technologies. CRC Press, 2020. http://dx.doi.org/10.4324/9781003069874-4.

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Conference papers on the topic "Coagulation/flocculation/sedimentation"

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Kim, Eun-Sik, Yang Liu, and Mohamed Gamal El-Din. "The Coagulation-Flocculation-Sedimentation Treatment of Oil Sands Process-Affected Water for High Pressurized Membrane Filtrations." In Environmental Management and Engineering / Unconventional Oil. ACTAPRESS, 2011. http://dx.doi.org/10.2316/p.2011.731-018.

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Kaishentayev, Damir, and Berna Hascakir. "Pretreatment of Produced Waters Containing High Total Dissolved Solids." In SPE Annual Technical Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/206371-ms.

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Abstract There are mainly two types of solids in the oil field waters; Suspended Solids (SS) and Total Dissolved Solids (TDS). While it is easy to remove SS from water, removal of TDS requires the application of advance filtration techniques such as reverse osmosis or ultra-filtration. Because these techniques cannot handle high volumes of the oilfield waters with high TDS content, produced waters originated from hydraulic fracturing activities cannot be treated by using these advance technologies. Thus, in this study we concentrated on the pretreatment of these waters. We investigated the fea
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You might also be interested in the extended bibliographies on the topic 'Coagulation/flocculation/sedimentation' for particular source types:
Journal articles
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