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Dissertations / Theses on the topic 'Powder or granular activated carbon'

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Published: 8 June 2024

Last updated: 31 July 2025

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1

Kårelid, Victor. "Towards application of activated carbon treatment for pharmaceutical removal in municipal wastewater." Licentiate thesis, KTH, Industriell bioteknologi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-196862.

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Many pharmaceuticals are found in municipal wastewater effluents due to their persistence in the human body as well as in conventional wastewater treatment processes. This discharge to the environment can lead to adverse effects in aquatic species, such as feminization of male fish. During the past decade, these findings have spawned investigations and research into suitable treatment technologies that could severely limit the discharge. Adsorption onto activated carbon has been identified as one of the two main technologies for implementation of (future) full-scale treatment. Recent research

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2

DIAS, Albiane Carvalho. "Lodos ativados com adi??o de carv?o ativado no tratamento combinado de lixiviado de aterro sanit?rio e esgoto dom?stico." Universidade Federal Rural do Rio de Janeiro, 2017. https://tede.ufrrj.br/jspui/handle/jspui/1919.

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Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2017-07-26T18:05:15Z No. of bitstreams: 1 2017 - Albiane Carvalho Dias.pdf: 1710937 bytes, checksum: 54d2634d67d97d4c119e2aa8507ca99b (MD5)<br>Made available in DSpace on 2017-07-26T18:05:15Z (GMT). No. of bitstreams: 1 2017 - Albiane Carvalho Dias.pdf: 1710937 bytes, checksum: 54d2634d67d97d4c119e2aa8507ca99b (MD5) Previous issue date: 2017-02-23<br>CAPES<br>The inappropriate management of leachate can cause negative environmental impacts, in order to compromise the availability and quality of natural resources, reason of to their comp

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3

Hatt, Juliette W. "Pretreatment options for municipal wastewater reuse using membrane technology." Thesis, Cranfield University, 2012. http://dspace.lib.cranfield.ac.uk/handle/1826/10200.

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Increasing freshwater scarcity across the world means that wastewater reclamation is being considered as a key method in which to meet the growing demand. Evolution of water reuse schemes where high quality product is required such as for indirect potable reuse has led to the adoption in recent years of the integrated membrane scheme using a combination of microfiltration or ultrafiltration with reverse osmosis membrane. However, despite technological advancements, these membranes are still prone to fouling resulting in increased costs through cleaning or replacement. This thesis aims to look

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4

Karimi-Jashni, Ayoub. "Electrochemical reactivation of granular activated carbon." Thesis, University of Ottawa (Canada), 2002. http://hdl.handle.net/10393/6200.

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The main objectives of this dissertation were to refine electrochemical GAC reactivation technology, a promising alternative technology, and to investigate its technical feasibility. The specific objectives of the study were: (1) to evaluate alternative reactor designs; (2) to assess the effect of contaminant and GAC types on the regeneration efficiency; (3) to study the electrolyte post-treatment; and (4) to investigate reactivation mechanisms and model them. To achieve these objectives many interrelated topics were investigated using phenol, 2-nitrophenol (2NP) and naturally occurring backgr

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5

Cen, Jianqi. "Electrochemical regeneration of granular activated carbon." Thesis, University of Ottawa (Canada), 1994. http://hdl.handle.net/10393/6754.

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Laboratory experiments have investigated the feasibility of granular activated carbon (GAC) regeneration via an electrochemical technique. GAC was loaded with phenol by batch adsorption tests, electrochemically regenerated and finally reloaded with phenol. Regeneration was conducted by placing GAC on a platinum elecotrode within a batch reactor filled with electrolyte (generally a 1% NaCl solution), and applying a current to the reactor. Limited experiments show that cathodic regeneration is more efficient than anodic regeneration; the investigation concentrates on the former. Although anodic

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6

Leyva-Ramos, Roberto, Raul Ocampo-Perez, Oliva L. Torres-Rivera, Maria S. Berber-Mendoza, and Nahum A. Medellin-Castillo. "Kinetics of pyridine adsorption onto granular activated carbon." Universitätsbibliothek Leipzig, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-191056.

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7

Leyva-Ramos, Roberto, Raul Ocampo-Perez, Oliva L. Torres-Rivera, Maria S. Berber-Mendoza, and Nahum A. Medellin-Castillo. "Kinetics of pyridine adsorption onto granular activated carbon." Diffusion fundamentals 11 (2009) 83, S. 1-2, 2009. https://ul.qucosa.de/id/qucosa%3A14054.

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8

Lissaneddine, Amina. "Formulation d’adsorbant à base de matériaux naturels et leurs combinaisons au procédé électrochimique pour traiter des effluents industriels." Electronic Thesis or Diss., Université de Lorraine, 2021. http://www.theses.fr/2021LORR0296.

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Les procédés d’extraction d’huile d’olive génèrent d’énormes quantités de déchets solides (grignons d’olive) et liquides (margines) pendant la saison de l’extraction de l’huile d’olives, généralement entre novembre et mars. Ces déchets représentent un grand défi pour les producteurs d'huile d'olive car ils doivent trouver des solutions techniques, environnementales et économiques pour gérer ces sous-produits. L'objectif principal de cette thèse était d'explorer et de proposer un cycle complet de traitement des déchets de l’extraction de l’huile d’olives. Cette démarche s'inscrit dans le cadre

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9

Reddy, Reddy Pratyusha. "Comparative Study of Adsorption of Dyes onto Activated Carbon and Modified Activated Carbon by Chitosan Impregnation." University of Cincinnati / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1525171939645615.

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10

Carbo, Patricia. "Colour and manganese removal in primary granular activated carbon filtration." Thesis, University of Leeds, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.392574.

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11

Van, Dyk Lizelle Doreen. "The production of granular activated carbon from agricultural waste products." Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/52003.

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Thesis (MEng)--University of Stellenbosch, 2000.<br>ENGLISH ABSTRACT: Peach and apricot shells are agricultural waste products. These waste products accumulate around canneries and food-processing plants in South Africa. No effort is being made to utilise these waste products. This study is the first part of the product development from these products i.e. peach shell activated carbon and apricot shell activated carbon. By producing activated carbon from peach and apricot shells the solid waste problem is addressed, but most of all a profit can be made. But why activated carbon? Activat

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12

Orlandini, Ervin. "Pesticide removal by combined ozonation and granular activated carbon filtration /." Rotterdam ; Brookfield : Balkema, 1999. http://catalogue.bnf.fr/ark:/12148/cb37738501t.

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13

McEwen, Jeff. "Electrochemical regeneration of natural organic matter (NOM) loaded granular activated carbon." Thesis, University of Ottawa (Canada), 2004. http://hdl.handle.net/10393/26714.

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Granular activated carbon (GAC) is used in municipal drinking water treatment plants for the removal of organic compounds (natural and synthetic), taste and odour compounds, as well as for the removal of disinfection by-products (DBPs). Many alternative technologies for GAC regeneration, such as bioregeneration, chemical regeneration, chemical desorption regeneration, and steam regeneration, have been tested in attempts to overcome the shortcomings of thermal regeneration. In this study, the suitability of electrochemical regeneration for municipal drinking water systems was investigated. Thre

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14

Villars, Kathryn E. Villars. "Removal of Microcystin-LR from Drinking Water Using Granular Activated Carbon." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1532007603377473.

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15

De, Las Casas Carla. "In-Situ Regeneration of Granular Activated Carbon (GAC) Using Fenton's Reagents." Diss., The University of Arizona, 2006. http://hdl.handle.net/10150/195619.

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Fenton-dependent recovery of carbon initially saturated with one of several chlorinated aliphatic contaminants was studied in batch and continuous-flow reactors. A specialty carbon, URV-MOD 1 (Calgon) was employed to minimize non-productive H2O2 demand - that which does not yield hydroxyl or superoxide radicals.Enhancement of PCE degradation kinetics by ferric iron addition is limited by iron solubility, even at relatively low pH. Quinone addition increased the pseudo-first-order rate constant for PCE loss temporarily. Only copper addition sustainably enhanced the specific rate of PCE loss.

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16

Ribeiro, Enrique. "Composites Charbon-Actif/TiO2 pour des applications solaires Activated-Carbon/TiO2 composites preparation: An original grafting by milling approach for solar water treatment applications TiO2 grafted Activated Carbon elaboration by milling: composition effect on sorption and photocatalytic properties Experimental and theoretical coupled approaches for the analysis of radiative transfer in photoreactors containing particulate media : case study of TiO2 powders for photocatalytic reactions AC/TiO2 granular photocatalysts optical properties : material composition effect on the radiative transfer in a photoreactor." Thesis, Perpignan, 2020. http://www.theses.fr/2020PERP0016.

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L'utilisation de composites possédant une double fonctionnalité adsorption/photo-oxydation est une solution d'intérêt majeur pour traiter les polluants bio-récalcitrants contenus dans les eaux usées, par voie à partir d’énergie solaire. Cette étude propose la mise en œuvre de composites associant charbon actif (CA) et dioxyde de titane (TiO2) par une méthode originale de préparation, la mécanosynthèse. La faisabilité de la préparation de composites CA/TiO2 par mécanosynthèse a d'abord fait l'objet d'un travail d'investigation permettant sa validation. Cette première étape a permis de montrer l

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17

Nguyen, Thu K. T. "Modelling of the adsorption kinetics of flavour esters on granular activated carbon /." [St. Lucia, Qld.], 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe17690.pdf.

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18

Zachman, Bradley A. "Understanding and predicting natural organic matter adsorption by granular activated carbon columns." Diss., Connect to online resource, 2005. http://wwwlib.umi.com/cr/colorado/fullcit?p1430179.

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19

Morley, Matthew Christopher. "Enhanced desorption : a method for off-line bioregeneration of granular activated carbon loaded with high explosives /." Digital version accessible at:, 2000. http://wwwlib.umi.com/cr/utexas/main.

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20

Chu, Holly Marie. "Effects of background organic matter on granular activated carbon adsorption isotherms for TCP." Thesis, Water Resources Research Center, University of Hawaii at Manoa, 1992. http://hdl.handle.net/10125/21912.

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Thesis (M. S.)--University of Hawaii at Manoa, 1992.<br>Includes bibliographical references (leaves 47-48).<br>Microfiche. Honolulu: University of Hawaii Library, 1992. 2 microfiches: negative.<br>Master negative: Microfiche MS32123.<br>UHM: Library has: Both book and microform.<br>Board of Water Supply, City and County of Honolulu; contract no. C09012

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21

Perry, Lynsey. "Acid washing of granular activated carbon and its impact on drinking water quality." Thesis, University of Wolverhampton, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.288935.

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22

Al-Mashhadani, Suhaib Abdulsattar. "Adsorption of Bisphenol-s (BPS) from Water Using Activated Carbon." University of Dayton / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1493427194405108.

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23

Ebune, Guilbert Ebune. "Carbon Dioxide Capture from Power Plant Flue Gas using Regenerable Activated Carbon Powder Impregnated with Potassium Carbonate." Connect to resource online, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1221227267.

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24

Al-Attas, Omar. "Competitive Adsorption of Iron and Natural Organic Matter in Groundwater Using Granular Activated Carbon." Thèse, Université d'Ottawa / University of Ottawa, 2012. http://hdl.handle.net/10393/23349.

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The treatment of potable water in Vars, ON is accomplished by filtering the colored, iron-laden groundwater through granular activated carbon (GAC) filters. When first installed, these filters unexpectedly experienced chromatographic displacements of iron into the produced water which resulted in orange-brown water at consumers’ taps. The treatment plant was later modified by adding potassium permanganate oxidation and a greensand filter prior to the GAC adsorption columns. Consequently, iron was almost completely removed and no longer caused operational problems. The main objective of this di

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25

Ngoie, Mpinga Cleophace. "The extraction of precious metals from an alkaline cyanided medium by granular activated carbon." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/71787.

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Thesis (MScEng)--Stellenbosch University, 2012.<br>ENGLISH ABSTRACT: A 2 stage heap leach process to extract base and precious metals from the Platreef ore is currently being investigated industrially. A first stage bioleach is used to extract the base metals. In the 2nd stage, cyanide is used as the lixiviant at high pH to extract the platinum group metals and gold. By analogy with current gold recovery practices, the present study investigates the preferential and quantitative adsorption of precious metals (Pt, Pd, Rh and Au) over base metals (Cu, Ni and Fe) from an alkaline cyanide medium,

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26

Liu, X. "Removal of humic substances from water using solar irradiation and granular activated carbon adsorption." Thesis, University College London (University of London), 2010. http://discovery.ucl.ac.uk/20232/.

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For the existing water treatment processes, difficulties in removing humic substances (HS) to improve drinking water quality, and safety, have created the demand for exploring novel options to enhance HS removal. Here a combination of solar irradiation and granular activated carbon (GAC) adsorption is proposed. It aims to make use of the most freely available and abundant energy source, sunlight, to improve the performance of GAC adsorption process. An investigation into how characteristics of HS vary under natural sunlight and how this influences the subsequent removal of HS by GAC adsorption

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27

Storrar, Megan Denise. "Adsorption and desorption characteristics of natural organic matter in natural waters on granular activated carbon." Thesis, University of Ottawa (Canada), 2006. http://hdl.handle.net/10393/27183.

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The objective of this thesis was to study the adsorption and desorption characteristics of natural organic matter (NOM) adsorbed on granular activated carbon (GAC). Five different natural waters (Ottawa River, ON; St. Lawrence River, ON; Vars Ground Water, ON; Buffalo Pound Lake, SK; Ohio River, OH) were studied to see if the characteristic of irreversible adsorption was a universal phenomenon. This was studied by comparing desorption isotherms to adsorption isotherms. Preliminary long-term kinetic studies were used to ensure that the contact time was sufficient for equilibrium. The waters wer

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28

McCrea, Michael V. "Peroxone groundwater treatment of explosive contaminants demonstration and evaluation." Thesis, Monterey, California. Naval Postgraduate School, 1997. http://hdl.handle.net/10945/8821.

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The purpose of this thesis is to evaluate the performance and cost effectiveness of a Peroxone Groundwater Treatment Plant (PGTP) designed and operated by Montgomery Watson, in support of the Defense Evaluation Support Agency's independent analysis for the United States Army Environmental Center (USAEC). Many Department of Defense installations have sites that contain groundwater contaminated with explosive materials. Primary methods for the removal of explosive materials involve the use of Granular Activated Carbon (GAC). This process, however, requires additional waste disposal and treatment

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29

Olsen, Anthony. "Biology and management of chironomid species within granular activated carbon adsorbers used in potable water treatment." Thesis, University of Birmingham, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.727749.

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30

Bach, Morgana T. "The role of calcium in and methodologies for overcoming pH excursions for reactivated granular activated carbon." [Gainesville, Fla.] : University of Florida, 2004. http://purl.fcla.edu/fcla/etd/UFE0008967.

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31

Helfrich, James. "Cost estimates for removal of total organic carbon and disinfection by-products using packed tower aeration and granular activated carbon adsorption /." Available to subscribers only, 2008. http://proquest.umi.com/pqdweb?did=1594490391&sid=2&Fmt=2&clientId=1509&RQT=309&VName=PQD.

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32

Knutson, Kristofer James. "Utilization of Granular Activated Carbon Media to Improve Biofiltration for the Purpose of Taste and Odor Removal." Thesis, North Dakota State University, 2020. https://hdl.handle.net/10365/31801.

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To determine the role biofiltration in organic removal and taste and odor compound removal within the Moorhead Water Treatment Plant, a comparative two-year pilot scale study was initiated to determine the feasibility of replacing anthracite with granular activated carbon (GAC). To determine the biomass associated with the pilot system and the different media types, ATP tests and qPCR measurements for the 16S rRNA bacteria gene were made over the course of the study to evaluate the potential impact of biomass for organics removal. The data suggests that the ATP method may have resulted in unde

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33

Kelley, Thomas M. "Using Rapid Small Scale Column Testing to Evaluate Granular Activated Carbon Adsorption of Cyanotoxins from Drinking Water." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin150514901618082.

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34

Teixeira, Marina Bergamaschi. "Remoção de carbono orgânico dissolvido de águas de abastecimento por adsorção em carvão ativado granular." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2014. http://hdl.handle.net/10183/119392.

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A crescente contaminação dos sistemas de água doce com milhares de compostos químicos naturais e industriais é um dos principais problemas ambientais enfrentados pela humanidade. Embora a maioria destes compostos esteja presente em baixas concentrações, muitos deles podem causar efeitos danosos à saúde. Adicionalmente ao aumento da poluição, com a descarga de fertilizantes, pesticidas, fármacos, detergentes, derivados de petróleo, entre outros, grande parte das instalações para tratamento de água no Brasil opera com sistema convencional, não atuando de forma eficiente na remoção desses microco

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35

Tillman, Donald E. (Donald Edward). "Combination of zero-valent iron and granular activated carbon for the treatment of groundwater contaminated with chlorinated solvents." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/37034.

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36

Weeks, Michael Andrew. "Biology and management of the hydrobiid snail Potamopyrgus jenkinsi within granular activated carbon adsorbers used in potable water treatment." Thesis, University of Birmingham, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.441550.

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37

Saffarian, Saman. "A LCA Study of Activated Carbon Adsorption and Incineration in Air Pollution Control." Thesis, Högskolan i Borås, Institutionen Ingenjörshögskolan, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-19680.

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The main purpose of this thesis was to compare GAC adsorption method, VOCs incinerationmethod and Non-treatment alternative by using LCA to find which method or alternative isenvironmentally preferable. The LCA framework proposed by ISO 14040 (1997) has beenconsidered in this research. The comparison was made by considering a flue gas contaminatedby toluene (with three different concentration 100, 1000, 2000 mg/m3). The plant locationwhere the polluted flue gas is emitted has been assumed to be located in Borås, Sweden. Theflow rate of emitted flue gas was 10000m3/hr. The present thesis report

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38

McParland, Terra L. "Aeration as a pretreatment alternative to extend the life of granular activated carbon at the Mililani plant : a laboratory study." Thesis, Water Resources Research Center, University of Hawaii at Manoa, 1992. http://hdl.handle.net/10125/21913.

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Since actual carbon usage is much greater than predicted at the Granular Activated Carbon (GAC) plant in Mililani, operational costs are higher than estimated. Therefore, diffused aeration and mechanical mixing were examined as possible pretreatment alternatives for removing TCP and DBCP from Mililani groundwater before it enters the GAC plant. Various batch and continuous flow aeration configurations were examined by altering the water heights, air flows, and water flows. The amounts of TCP and DBCP in the Mililani water decreased after aeration pretreatment. Minicolumn experimental results s

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Kim, Soo Myung. "Understanding and predicting 2-methylisoborneol (MIB) adsorption by granular activated carbon and process selection approaches for controlling taste and odor." Connect to online resource, 2007. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3256447.

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40

Mitterhofer, Cordula 1967. "Evaluation of granular activated carbon adsorption to remediate ethylene dibromide contamination at Fuel Spill 28 at the Massachusetts Military Reservation." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/88819.

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Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 1998.<br>Includes bibliographical references (leaves 91-96).<br>by Cordula Mitterhofer.<br>M.Eng.

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Andre, Cecile M. "Adsorption treatment for the removal of humic substances from drinking water supply, using granular activated carbon and iron-containing adsorbents." Thesis, University College London (University of London), 2006. http://discovery.ucl.ac.uk/1446296/.

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This thesis investigates the removal by adsorption of potentially harmful natural organic matter, humic substances (HS), from the water supply using three different media granular activated carbon (GAC), iron-coated alumina (AAFS) and ferric oxihydroxide (akaganeite P-FeOOH). The adsorbents were characterised using Fourier transform infrared, scanning electron microscopy, pH of zero point of charge and surface area analysis. While GAC is microporous, the two iron-containing adsorbents are mesoporous with low microporosity. Further work is required to investigate media attrition. The HS solutio

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Ferreira, Carolina Alves de Souza. "Remoção de compostos orgânicos causadores de gosto e odor em águas de abastecimento em sistemas pós-filtros adsorvedores de carvão ativado granular." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/3/3147/tde-08092010-115015/.

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O objetivo desta pesquisa foi o de estudar o desempenho de pós-filtros adsorvedores de carvão ativado granular de origem mineral e de origem vegetal, com relação a, principalmente, remoção de 2-metilisoborneol e trans-1,10-dimetiltrans- 9-decalol. Os ensaios experimentais foram conduzidos na estação de tratamento de água Alto da Boa Vista, empregando-se quatro filtros piloto em acrílico com diâmetro interno de 14,2 cm e 1,5 m de profundidade de meio filtrante cada, sendo dois deles preenchidos com o carvão ativado granular Filtrasorb 300 da CALGON (filtros 1 e 3) e os outros dois, com o carvão

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Dlugolecka, Maja. "Pharmaceutical compounds : a new challenge for wastewater treatment plants /." Licentiate thesis, Stockholm : Mark- och vattenteknik, Kungliga Tekniska högskolan, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4348.

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Rosenzweig, Shirley Ferreira. "Adsorption of Copper (II) on Functionalized Carbon Nanotubes (CNT): A study of adsorption mechanisms and comparative analysis with Graphene Nanoplatelets (GNP) and Granular Activated Carbon (GAC) F-400." University of Cincinnati / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1368026548.

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45

Loureiro, Lorena Frasson. "Avaliação da adsorção do herbicida 2,4-D em carvão ativado em pó e granular por meio de análises de isotermas de adsorção utilizando diferentes qualidades de água." Universidade Federal do Espírito Santo, 2012. http://repositorio.ufes.br/handle/10/6168.

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Made available in DSpace on 2016-12-23T14:04:34Z (GMT). No. of bitstreams: 1 Lorena Frasson.pdf: 1448726 bytes, checksum: 03fe202b674cae2a7d55326aec28abec (MD5) Previous issue date: 2012-06-11<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Este trabalho teve como objetivo avaliar as características físico-químicas do carvão ativado (CA) gerado a partir da casca de coco e do pinus e tentar associá-las à capacidade de adsorção do herbicida 2,4-D pelos carvões ativados estudados por meio de ensaios de isotermas de adsorção em água destilada e deionizada (ADD) e em água filtra

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Mendes, Ricardo Lazzari. "Controle de compostos orgânicos precursores e subprodutos da desinfecção em mananciais eutrofizados mediante combinação de interozonização e sistemas pós-filtros adsorvedores." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/3/3147/tde-23082010-090555/.

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O objetivo deste trabalho foi avaliar o desempenho da combinação dos processos de interozonização e sistemas pós-filtros adsorvedores na remoção de compostos orgânicos precursores e na formação de subprodutos da desinfecção, em particular os trialometanos (THM). Os ensaios foram desenvolvidos com a água filtrada proveniente da estação de tratamento de água do Alto da Boa Vista, localizada no município de São Paulo, tipo convencional, com água bruta oriunda de reservatório com elevado estado de eutrofização. O aparato experimental é constituído de um sistema de ozonização com quatro colunas em

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Martins, Fernanda Lisboa. "Remoção de 17α-etinilestradiol por meio de fotocatálise em reator de leito fluidizado". Universidade Federal de Goiás, 2017. http://repositorio.bc.ufg.br/tede/handle/tede/8011.

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Yang, Maoyu. "Absorption of chlorophenols on granular activated carbon /." 1993. http://hdl.handle.net/1957/9650.

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Wu, Hui-Ching, and 吳惠菁. "Cadmium removal by D2EHPA-impregnated granular activated carbon." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/74583915101393572969.

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碩士<br>淡江大學<br>水資源及環境工程學系碩士班<br>96<br>GAC was impregnate with D2EHPA (di(2-ethylhexyl) phosphoric acid) dissolved in acetone to enhance its metal adsorption capacity for cadmium removal from aqueous solution. Batch adsorption experiments were conducted under different D2EHPA dosages, temperature, equilibrium time, and pH. According to the experiments results, the equilibrium time, optimum D2EHPA dosages, and optimum pH were found to be 12 hr, 10 g, and 7, respectively. Adsorption processes were found to follow pseudo-second order rate equation at two different initial concentrations of 100 and

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Pradhan, Bhabendra Kumar. "Studies on surface properties of activated granular carbon and activated charcol cloth." Thesis, 1997. http://localhost:8080/iit/handle/2074/3560.

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