Academic literature on the topic 'Wastewater treatment UASB'

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Journal articles on the topic "Wastewater treatment UASB"

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Cairns, Ryland, and Paul Mead. "Performance of a UASB Effluent Treatment Plant Treating Malt Ingredient Manufacturing Wastewater." Environmental Management and Sustainable Development 6, no. 2 (2017): 198. http://dx.doi.org/10.5296/emsd.v6i2.11314.

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Anaerobic Digestion has gained popularity in recent years due to its significant contribution towards achieving waste management and renewable energy targets. One particular technology that has been widely used in the treatment of high strength organic wastewaters across a wide range of industries is upflow anaerobic sludge blankets (UASBs). A malt ingredients manufacturing factory has successfully applied this technology as a cost effective way to treat their high strength effluent, however unlike other industries there is a lack of research regarding the wastewater characterisation or UASB p
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Pol, Look Hulshoff, and Gatze Lettinga. "New Technologies for Anaerobic Wastewater Treatment." Water Science and Technology 18, no. 12 (1986): 41–53. http://dx.doi.org/10.2166/wst.1986.0162.

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Presently anaerobic wastewater treatment is becoming an accepted simple technology for the treatment of a variety of wastewaters. Of the different treatment systems that have been developed the UASB process (Upflow Anaerobic Sludge Blanket) has found the widest application. Almost all of the more than 60 full scale UASB reactors in operation now, are running satisfactorily. The excellent sludge retention generally found in UASB-reactors is obtained by sludge granulation, which can be seen as a sludge immobilization process. The presently available insight into the sludge granulation process is
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Parashar, Varsha, Ashok K. Sharma, Sarita Sharma, and Sanjay Verma. "Mathematical Modelling of Uasb Reactor for Dairy Wastewater Treatment." International Journal of Scientific Research 3, no. 8 (2012): 151–53. http://dx.doi.org/10.15373/22778179/august2014/43.

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Lettinga, G., and L. W. Hulshoff Pol. "UASB-Process Design for Various Types of Wastewaters." Water Science and Technology 24, no. 8 (1991): 87–107. http://dx.doi.org/10.2166/wst.1991.0220.

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In this paper the design of UASB-reactors is discussed for different types of wastewater, viz. industrial soluble non-complex wastewaters, SS-rich complex wastewaters and domestic sewage. The paper not only deals with the UASB-reactor design, but also with other treatment steps, pre- as well as post-treatment, that are required for as complete as possible overall wastewater purification.
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Rintala, J. "High-Rate Anaerobic Treatment of Industrial Wastewaters." Water Science and Technology 24, no. 1 (1991): 69–74. http://dx.doi.org/10.2166/wst.1991.0011.

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Anaerobic mesophilic treatment of synthetic (a mixture of acetate and methanol) and thermomechanical pulping (TMP) wastewater was studied in laboratory-scale upflow anaerobic sludge blanket (UASB) reactors and filters with emphasis on the process start-up. The reactors were inoculated with nongranular sludge. The start-up of mesophilic and thermophilic processes inoculated with mesophilic granular sludge was investigated in UASB reactors fed with diluted vinasse. The start-up proceeded faster in the filters than in the UASB reactors with TMP and synthetic wastewater. Loading rates of over 15 k
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Sigge, G. O., T. J. Britz, P. C. Fourie, and C. A. Barnardt. "The efficacy of ozone as a pre- and post-treatment option for UASB-treated food processing wastewaters." Water Science and Technology 52, no. 1-2 (2005): 167–73. http://dx.doi.org/10.2166/wst.2005.0513.

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The efficiency of ozone as a pre- and post-treatment to UASB treatment was investigated, followed by a study into UASB reactor performance with ozonated wastewater as substrate. Combinations of pre- and/or post-ozonation with UASB treatment gave better results than ozonation or UASB alone and COD reductions of 53.0–98.9% were achieved for treatment of canning and winery wastewaters. A UASB reactor was fed with pre-ozonated cannery wastewater for over 70 d. COD removal improved from between 58.8 and 64.4% to between 85.3 and 91.8% after pre-ozonated substrate feed commenced. Subsequent increase
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Yan, Li Long, Ying Zhang, Chuan Ju Li, and Xue Han. "Effectiveness Research of UASB Treatment Piggery Wastewater." Advanced Materials Research 183-185 (January 2011): 188–92. http://dx.doi.org/10.4028/www.scientific.net/amr.183-185.188.

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In order to efficient treatment swine wastewater of chemical oxygen demand(COD) of high concentration, ammonium nitrogen (NH4+-N) of high concentration and high suspended solids (SS) , Up-flow Anaerobic Sludge Bed (UASB) were fed with piggery wastewater and investigated removal effect of COD, SS, NH4+-N, TP. The results showed that, UASB can effectively remove COD and SS in the pig farm wastewater. The corresponding removal rate was respectively 82.36% and 70%. UASB was poor on removal effect of NH4+-N and total phosphate (TP), due to the lack of anaerobic, anoxic environment. UASB is able to
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Zoutberg, George R., and Zerrin Eker. "Anaerobic treatment of potato processing wastewater." Water Science and Technology 40, no. 1 (1999): 297–304. http://dx.doi.org/10.2166/wst.1999.0060.

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This paper deals with the anaerobic treatment of wastewater from the potato processing industry. It is shown that treatment of this type of wastewater in UASB reactors has successfully been applied at many companies. Apart from the Biothane® UASB technology a new anaerobic technology is presented: the Biobed® EGSB technology. Presented is the first application of this technology in the potato processing industry and also a comparison is made between this technology and the Biothane® UASB technology.
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Gnanadipathy, A., and C. Polprasert. "Treatment of a Domestic Wastewater with UASB Reactors." Water Science and Technology 27, no. 1 (1993): 195–203. http://dx.doi.org/10.2166/wst.1993.0047.

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This study investigated a feasibility of employing pilot-scale upflow anaerobic sludge blanket (UASB) reactors to treat a domestic (or relatively low-strength) wastewater. Four 30-1 UASB reactors, each with a 0.15-m inner diameter and 2-m height were used in this study which was conducted at an average ambient temperature of 30°C. Three reactors were inoculated with different types of seed sludge, namely: sludge from a facultative waste stabilization pond, anaerobically digested sludge and sludge from a UASB reactor treating a distillery wastewater. The fourth reactor was started without inocu
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Wong, F. S., W. Fang, Y. P. Moy, and S. Lin. "The application of UASB-MBR with partial nitrification-denitrification in wastewater reclamation in warm climate." Journal of Water Reuse and Desalination 2, no. 2 (2012): 102–8. http://dx.doi.org/10.2166/wrd.2012.027.

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An up-flow anaerobic sludge blanket (UASB) process has been successfully applied for the treatment of municipal wastewaters with methane production for energy recovery. A membrane bioreactor (MBR) was coupled to the UASB to further improve carbon removal. Nitrogen removal was conducted with the UASB-MBR integrated system under optimum conditions which promoted nitrogen removal through a shortcut nitrification-denitrification process. The process achieved 69–86% of soluble chemical oxygen demand (CODsolu) removal and 56–80% of total nitrogen (TN) removal. Biogas production was between 25 and 76
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Dissertations / Theses on the topic "Wastewater treatment UASB"

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Korsak, Larisa. "Anaerobic treatment of wastewater in a UASB reactor." Licentiate thesis, Stockholm : Kemi, Kungliga Tekniska högskolan, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-9633.

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Singh, Kripa Shankar. "Municipal wastewater treatment by upflow anaerobic sludge blanket (UASB) reactors." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0018/NQ45311.pdf.

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Silva, Eudomar. "Secondary municipal wastewater treatment using the UASB/solids contact technology." ScholarWorks@UNO, 2004. http://louisdl.louislibraries.org/u?/NOD,174.

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Thesis (M.S.)--University of New Orleans, 2004.<br>Title from electronic submission form. "A thesis ... in partial fulfillment of the requirements for the degree of Master of Science in the Department of Environmental Engineering."--Thesis t.p. Vita. Includes bibliographical references.
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Tisinger, Jessi Lind. "Treatment of clam-processing wastewater using upflow anaerobic sludge blanket (UASB) technology." Thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-10242009-020256/.

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鍾偉聰 and Wai-chung Denis Chung. "Comparison of performance of thermophilic and mesophilic UASB reactorstreating protein-rich wastewater." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1997. http://hub.hku.hk/bib/B31215221.

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Zhao, Chengyuan. "Effect of Temperature on Biogas Production in Anaerobic Treatment of Domestic Wastewater UASB System in Hammarby Sjöstadsverk." Thesis, KTH, VA-teknik, Vatten, Avlopp och Avfall, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-95415.

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The upflow anaerobic sludge blanket (UASB) reactor is widely used around the world to treat variety of domestic andindustrial wastewater with three main advantages: production of biogas as renewable energy, no need of support structure for development of microorganisms and high rate treatment efficiency with low rate of biomass production. This study evaluates the effect of temperature on biogas production and CODtotal removal in Line 4-UASB system treating domestic wastewater in Hammarby Sjöstadsverk. Eight parameters were examined including the following: Influent and effluent temperature, p
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Ozdemir, Recep Tugrul. "Anaerobic Treatment Of Opium Alkaloid Wastewater And Effect Of Gamma-rays On Anaerobic Treatment." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607599/index.pdf.

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In this study, anaerobic treatability of opium alkaloid wastewater and the effect of radiation pretreatment (gamma-rays) on anaerobic treatability were investigated. Biochemical Methane Potential (BMP) assay was performed with alkaloid wastewater having initial COD values of 2400, 6000 and 9600 mg/L with and without basal medium (BM). The highest anaerobic treatment efficiency of 77% was obtained in the BMP reactor containing alkaloid wastewater with initial COD of 9600 mg/L and BM. Co-substrate use was investigated by using BMP assay. Alkaloid wastewater having initial COD concentrations of
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Gannholm, Catharina. "Utvärdering av anaerob behandling av hushållsspillvatten och tekniker för efterbehandling." Thesis, Uppsala University, Department of Earth Sciences, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-88896.

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<p>The continuous process of urbanization results in demands on research and development for ecological and sustainable city development. Because of this, the current systems for wastewater treatment may have to be improved. In order to evaluate new technologies for municipal wastewater treatment, a development project has been initiated for the new district Hammarby Sjöstad in Stockholm. The project is lead by the company Stockholm Water. High environmental standards have been put up for the district, as it must be twice as good as an ordinary new district. To achieve this goal, a new water t
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McVeigh, Peter James. "Treatment of blue crab processing wastewater using Upflow Anaerobic Sludge Blanket (UASB) and air stripping technologies." Thesis, This resource online, 1995. http://scholar.lib.vt.edu/theses/available/etd-03042009-040901/.

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Rodríguez-Gómez, Raúl. "Closing the Loop by Combining UASB Reactor and Reactive Bed Filetr Technology for wastewater Treatment : Modelling and Practical Approaches." Doctoral thesis, KTH, Mark- och vattenteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-182990.

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A laboratory-scale upflow anaerobic sludge blanket (UASB) reactor followed by a packed bed reactor (PBR) filled with Sorbulite® in the lower part and Polonite® in the upper part was used to treat household wastewater in a 50-week experiment. A model was developed to describe the performance of the UASB reactor, including mass transfer through the film around anaerobic granules, intra-particle diffusion and bioconversion of the substrate. In a second model, a numerical expression describing the kinetics occurring in the granules was developed. It includes the resistances through which the subst
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Book chapters on the topic "Wastewater treatment UASB"

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Velsen, A. F. M., and J. A. W. Maas. "Application of The UASB-Process for Anaerobic Treatment of Municipal Wastewater under (Sub)Tropical Conditions." In Environmental Technology. Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3663-8_92.

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de Maria, M. O., V. L. Del Bianchi, and I. O. Moraes. "Treatment of Sweet-Potato Processing Wastewater Using UASB Reactors. I - Start-Up of the Process." In Developments in Food Engineering. Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-2674-2_328.

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Schmidt, Jens Ejbye, and Birgitte Kaer Ahring. "Treatment of wastewater from a multi-product food processing company, in upflow anaerobic sludge blanket (UASB) reactors: The effect of seasonal variation." In Global Environmental Biotechnology. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-017-1711-3_21.

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Singh, Rajesh, and C. K. Jain. "UASBR: An Effective Wastewater Treatment Option to Curb Greenhouse Gas Emissions." In Management of Natural Resources in a Changing Environment. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-12559-6_9.

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Maharjan, Namita, Choolaka Hewawasam, Masashi Hatamoto, Takashi Yamaguchi, Hideki Harada, and Nobuo Araki. "Downflow Hanging Sponge System: A Self-Sustaining Option for Wastewater Treatment." In Wastewater Treatment [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.94287.

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Need of self-sustaining wastewater treatment plants (WWTPs) has become critical to cope up with dynamics of the environmental regulations and rapid advancements in the contemporary technologies. At present there are limited number of self-sustaining WWTPs around the world. The aim of this chapter is to present state -of- art of Downflow Hanging Sponge (DHS) system which was developed as a post treatment unit of Upflow Anaerobic Sludge Blanket (UASB) from sustainability perspective. DHS system is a non-submerged fixed bed trickling filter (TF) that employs a core technology of polyurethane sponges as a media where the microorganisms thrive and major treatment processes take place. This chapter reviews the introduction of DHS system (UASB+DHS) summarizes the quantitative analysis of environmental, economic and social sustainability using indicators. Furthermore, self-sustaining prospects of DHS system are assessed and discussed by comparing with conventional TF (UASB+TF).
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Mullai, P., Eldon R. Rene, Hung Suck Park, and P. L. Sabarathinam. "Adaptive Network Based Fuzzy Interference System (ANFIS) Modeling of an Anaerobic Wastewater Treatment Process." In Handbook of Research on Industrial Informatics and Manufacturing Intelligence. IGI Global, 2012. http://dx.doi.org/10.4018/978-1-4666-0294-6.ch011.

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The successful operation of a high-rate anaerobic reactor, up flow anaerobic sludge blanket (UASB) reactor depends on the prevailing physico-chemical and biological conditions during its operation. The wastewater characteristics and composition, the hydrodynamics of the process, and microbial activity are critical for achieving long term, optimal reactor performance. Modeling UASBs can be beneficial for design, prediction, and control purposes. This chapter provides sufficient background information on the different biochemical stages of anaerobic treatment, viz., hydrolysis of biodegradable solids, acetogenesis and methanogenesis, the working of a UASB reactor, and some insight into mechanistic modeling of UASBs. The application of neural networks, and a conceptual neural fuzzy model, i.e., adaptive network based fuzzy inference system (ANFIS), to model the performance of UASB is systematically outlined in this chapter.
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Ahmad, Imran, Norhayati Abdullah, Shreeshivadasan Chelliapan, et al. "Effectiveness of Anaerobic Technologies in the Treatment of Landfill Leachate." In Solid Waste Management [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.94741.

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Improper Solid Waste Management leads to the generation of landfill leachate at the landfills. To reduce the negative impacts of highly toxic and recalcitrant leachate on the environment, several techniques have been used. A lot of research is conducted to find suitable methods for the treatment of landfill leachate such as biological processes, chemical oxidation processes, coagulation, flocculation, chemical precipitation, and membrane procedures. The biological process is still being used widely for the treatment of leachate. The current system of leachate treatment consists of various unit processes which require larger area, energy and cost. In addition, the current aerobic treatment is not able to treat entirely the pollutants which require further treatment of the leachate. Anaerobic wastewater treatment has gained considerable attention among researchers and sanitary engineers primarily due to its economic advantages over conventional aerobic methods. The major advantages of anaerobic wastewater treatment in comparison to aerobic methods are: (a) the lack of aeration, which decreases costs and energy requirements; and (b) simple maintenance and control, which eliminates the need for skilled operators and manufacturers. Several anaerobic processes have been used for leachate treatment such as up-flow anaerobic sludge blanket (UASB) reactor, anaerobic filter, hybrid bed reactor, anaerobic sequencing batch reactor and Anaerobic baffled reactor. The following chapter provides an insight to the solid waste management at the landfills, generation of leachate and details of some of the highly efficient anaerobic treatment systems that are used for the overall treatment of landfill leachate.
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Conference papers on the topic "Wastewater treatment UASB"

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Gao, Yong. "UASB Treatment of Monosodium Glutamate Wastewater." In 2010 4th International Conference on Bioinformatics and Biomedical Engineering (iCBBE). IEEE, 2010. http://dx.doi.org/10.1109/icbbe.2010.5516404.

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Gao, Yong, Manying Zhang, and Feng Kong. "MSG Wastewater Treatment with UASB-AOMBR Coupling process." In 2015 4th International Conference on Sensors, Measurement and Intelligent Materials. Atlantis Press, 2016. http://dx.doi.org/10.2991/icsmim-15.2016.221.

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Wang, Lu, Yong-feng Li, Yi-xuan Wang, et al. "Biohydrogen production and wastewater treatment from organic wastewater by anaerobic fermentation with UASB." In 2nd International Symposium on Aqua Science, Water Resource and Low Carbon Energy. AIP, 2010. http://dx.doi.org/10.1063/1.3529326.

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HAN, Biao, Wei ZHAO, Chun-li JIANG, Wei-wei ZHANG, and Jun-he HE. "UASB-CASS-Coagulation treatment and its application in cassava starch wastewater treatment." In The 2015 International Conference on Materials Engineering and Environmental Science (MEES2015). WORLD SCIENTIFIC, 2016. http://dx.doi.org/10.1142/9789814759984_0078.

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Ting-yu, Wang, and Huang Jin. "UASB-CASS Joint Technology Applied to Treatment of Brewery Wastewater." In 2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring (CDCIEM). IEEE, 2011. http://dx.doi.org/10.1109/cdciem.2011.521.

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Wang, Lu, and Yong-feng Li. "Biohydrogen production and wastewater treatment by anaerobic fermentation with UASB." In 2010 International Conference on Mechanic Automation and Control Engineering (MACE). IEEE, 2010. http://dx.doi.org/10.1109/mace.2010.5535262.

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Yi Sun and Yu-wen Li. "The techology of wastewater treatment and energy recovery based on UASB reactor." In 2010 International Conference on Mechanic Automation and Control Engineering (MACE). IEEE, 2010. http://dx.doi.org/10.1109/mace.2010.5535519.

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Lianfeng, Shen, Song Haijun, Miao Lei, and Wang Chaowei. "The debugging and operation of UASB & SBR process in treatment alcohol wastewater." In 2012 2nd International Conference on Consumer Electronics, Communications and Networks (CECNet). IEEE, 2012. http://dx.doi.org/10.1109/cecnet.2012.6202021.

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Guizhang Li, Xiumei Ma, and Jiancheng Tu. "Treatment of starch wastewater using UASB reactor with hydraulic circulation and biomass screen." In 2011 International Symposium on Water Resource and Environmental Protection (ISWREP). IEEE, 2011. http://dx.doi.org/10.1109/iswrep.2011.5893141.

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Sun, Yi, Yongfeng Li, Zi-rui Guo, et al. "Effect of loading rate variation on soybean protein wastewater treatment by UASB reactor." In 2nd International Symposium on Aqua Science, Water Resource and Low Carbon Energy. AIP, 2010. http://dx.doi.org/10.1063/1.3529273.

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