Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Comparative Analysis Of Aerobic And Anoxic Oxic Sequential Batch Reactors For Treatment Of Textile Wastewater
Download Comparative Analysis Of Aerobic And Anoxic Oxic Sequential Batch Reactors For Treatment Of Textile Wastewater full books in PDF, epub, and Kindle. Read online Comparative Analysis Of Aerobic And Anoxic Oxic Sequential Batch Reactors For Treatment Of Textile Wastewater ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Comparative Analysis of Aerobic and Anoxic-Oxic Sequential Batch Reactors for Treatment of Textile Wastewater by : Ahmed Albahnasawi
Download or read book Comparative Analysis of Aerobic and Anoxic-Oxic Sequential Batch Reactors for Treatment of Textile Wastewater written by Ahmed Albahnasawi and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The discharge of untreated textile wastewater containing azo dyes has significant ecological consequences. Incomplete biological degradation of these dyes can produce harmful, carcinogenic aromatic amines (AAs) that pose a threat to the environment. This study evaluated the treatment of real textile wastewater containing azo dyes using two different systems: anoxic/oxic sequential batch reactor (A/O-SBR) and aerobic sequential batch reactor (A-SBR). The impact of hydraulic retention time (HRT) on both systems was investigated in terms of the removal of chemical oxygen demand (COD), total nitrogen (TN), color, and aromatic amines (AAs). The COD removal efficiencies were comparable in both A/O-SBR and A-SBR systems, indicating that the aerobic phase was primarily responsible for COD removal. However, A/O-SBR showed higher removal of color and total nitrogen (TN) compared to A-SBR due to the presence of the anoxic phase. The hydraulic retention times (HRTs) had a significant impact on color removal in both systems. However, there was no significant effect on the removal of chemical oxygen demand (COD) when the HRT exceeded 12 hours.According to the LC-MS/MS analysis, increasing the hydraulic retention time (HRT) from 12 - 48 hours led to a rise in the concentration of amino acids (AAs) in the anoxic phase, and a decrease in the concentration of AAs in the aerobic phase. This resulted in an overall improvement in the removal of both dye and AAs. The presence of the aerobic phase in the A/O-SBR and A-SBR demonstrated high removal of AAs. The GC-MS/MS analysis indicated that as the HRT of both A/O-SBR and A-SBR increased, the number of by-products increased.
Download or read book Wastewater Purification written by Yu Liu and published by CRC Press. This book was released on 2007-12-07 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: A newcomer to the scene, aerobic granulation is on its way to becoming the hot new technology for high-efficiency wastewater treatment. Thus far, intensive research has been conducted with regard to the understanding of the mechanism of aerobic granulation in sequencing batch reactors (SBR) and its application in treating a wide variety of municipa
Book Synopsis Efficiency of Sequential Batch Reactors (SBR) in Wastewater Treatment by : Kok ming Foo
Download or read book Efficiency of Sequential Batch Reactors (SBR) in Wastewater Treatment written by Kok ming Foo and published by . This book was released on 1999 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Microbiotechnology Tools for Wastewater Cleanup and Organic Solids Reduction by : Mayur B. Kurade
Download or read book Microbiotechnology Tools for Wastewater Cleanup and Organic Solids Reduction written by Mayur B. Kurade and published by Frontiers Media SA. This book was released on 2021-03-25 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topic Editor Byong-Hun Jeon has patents related to the Research Topic. All other topic editors declare no competing interests with regard to the Research Topic subject.
Book Synopsis Biological Approaches in Dye-Containing Wastewater by : Ali Khadir
Download or read book Biological Approaches in Dye-Containing Wastewater written by Ali Khadir and published by Springer Nature. This book was released on 2022-03-30 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: The textile industry segment has been continuously expanding and it is reported that the global market was US$1000 billion in 2020. Aside from the fact that textile industry could be profitable and offers several advantages for human life, this industry produces wastewater containing many harmful substances in the form of organic and inorganic moieties. Textile wastewater can lead to serious environmental problems if discharged without treatment. In this first volume of the application of biological mechanisms, processes and units are reviewed in terms of dye degradation and removal. The role of biodegradation, bioaccumulation and biosorption in bio-decolorization are discussed. The book starts with highlighting the fundamentals of aerobic and anaerobic mechanisms having different configurations. The moving bed bioreactor (MBBR), up-flow anaerobic sludge blanket reactors, sequential aerobic/anaerobic batch reactors, membrane bioreactor, etc are also covered in this edition.
Book Synopsis Mechanism and Design of Sequencing Batch Reactors for Nutrient Removal by : Derin Orhon
Download or read book Mechanism and Design of Sequencing Batch Reactors for Nutrient Removal written by Derin Orhon and published by IWA Publishing. This book was released on 2005-05-31 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: The sequencing batch reactor (SBR) is perhaps the most promising and viable of the proposed activated sludge modifications today for the removal of organic carbon and nutrients. In a relatively short period, it has become increasingly popular for the treatment of domestic and industrial wastewaters, as an effective biological treatment system due to its simplicity and flexibility of operation. Mechanism and Design of Sequencing Batch Reactors for Nutrient Removal has been prepared with the main objective to provide a unified design approach for SBR systems, primarily based on relevant process stoichiometry. Specific emphasis has been placed upon the fact that such a unified design approach is also by nature the determining factor for the selection of the most appropriate cyclic operation scheme, the sequence of necessary phases and filling patterns for the particular application. The proposed basis for design is developed and presented in a stepwise approach to cover both organic carbon and nutrient removal, domestic and industrial wastewaters, strong and specific wastes. The merits of model simulation as an integral complement of process design, along with performance evaluation of SBR models are also emphasized. Scientific and Technical Report No. 19
Book Synopsis Sequencing Batch Reactor Technology by : Peter A. Wilderer
Download or read book Sequencing Batch Reactor Technology written by Peter A. Wilderer and published by IWA Publishing. This book was released on 2001-03-01 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report highlights various types of SBRs, design considerations and procedures, equipment required, and experiences gained from practical applications. This report will help both designers and operators of SBRs understand how to use this technology successfully. The focus is on the application of fill-and-draw, variable volume, periodically operated, unsteady-state principles to activated sludge systems. Research findings are presented, from both the laboratory and pilot and full scale SBRs. Also included is a description of trends for technological developments and a discussion of open questions regarding research, development, application, and operation. Contents Introduction Fundamentals of Periodic Processes General Overview of SBR Applications Design of Activated Sludge SBR Plants Equipment and Instrumentation Practical Experiences Evaluation of SBR Facilities in Australia Evaluation of SBR Facilities in the USA and Canada Evaluation of SBR Facilities in Germany Evaluation of SBR Facilities in France Evaluation of SBR facilities in Japan Scientific and Technical Report No. 10
Book Synopsis Treatment of Textile Dyeing Wastewater Using Anaerobic/aerobic Sequencing Batch Reactor System by : Ita Liyana Tugiman
Download or read book Treatment of Textile Dyeing Wastewater Using Anaerobic/aerobic Sequencing Batch Reactor System written by Ita Liyana Tugiman and published by . This book was released on 2010 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comparative Analysis of Individual Home Aerobic Wastewater Treatment Systems by : Michelle A. Bodamer
Download or read book Comparative Analysis of Individual Home Aerobic Wastewater Treatment Systems written by Michelle A. Bodamer and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Efficiency of an Anaerobic Sequencing Batch Reactor (AnA2/O2 SBR) in the Treatment of Textile Wastewater by : Anusitth Yamasmit
Download or read book Efficiency of an Anaerobic Sequencing Batch Reactor (AnA2/O2 SBR) in the Treatment of Textile Wastewater written by Anusitth Yamasmit and published by . This book was released on 2000 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index Medicus written by and published by . This book was released on 2004 with total page 2036 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
Book Synopsis Performance of Anoxic-Oxic Sequencing Batch Reactor for Nitrification and Aerobic Denitrification by : Noemi Zaritzky
Download or read book Performance of Anoxic-Oxic Sequencing Batch Reactor for Nitrification and Aerobic Denitrification written by Noemi Zaritzky and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The biological nitrogen removal (BNR) involves two processes: nitrification and denitrification. Denitrification occurs almost exclusively under facultative anaerobic or microaerophilic conditions; however, aerobic denitrification can occur in aerated reactors. In this chapter, the feasibility of achieving nitrogen removal using a lab-scale biological sequencing batch reactor (SBR) exposed to anoxic/oxic (AN/OX) phases is described in order to attain aerobic denitrification. The SBR was fed with acetate and ammonium sulfate. Nitrite generation was controlled in order to avoid the N2O production by nitrifier denitrification. Experiments under four different operating conditions were carried out: low and high aeration, each one with low and high organic loads. For all the tested conditions, a complete COD removal was achieved. The highest inorganic N removal close to 80% was obtained at pH = 7.5, high organic load (880 mg COD/(L day)) and high aeration given by 12 h cycle, AN/OX ratio = 0.5:1.0, and dissolved oxygen concentration higher than 4.0 mg O2/L. Nitrification followed by high-rate aerobic denitrification took place during the aerobic phase. Denitrification took place mainly from the intracellular reserves of polyhydroxyalkanoates (PHA) during the aerobic phase. The proposed AN/OX system constitutes a simple and potentially eco-friendly process for biological nitrogen removal, providing N2 as the end product and decreasing the formation of N2O, a powerful greenhouse gas.
Book Synopsis Aerobic Granular Sludge by : S. Bathe
Download or read book Aerobic Granular Sludge written by S. Bathe and published by IWA Publishing. This book was released on 2005-03-31 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aerobic Granular Sludge has recently received growing attention by researchers and technology developers, worldwide. Laboratory studies and preliminary field tests led to the conclusion that granular activated sludge can be readily established and profitably used in activated sludge plants, provided 'correct' process conditions are chosen. But what makes process conditions 'correct'? And what makes granules different from activated sludge flocs? Answers to these question are offered in Aerobic Granular Sludge. Major topics covered in this book include: Reasons and mechanism of aerobic granule formation Structure of the microbial population of aerobic granules Role, composition and physical properties of EPS Diffuse limitation and microbial activity within granules Physio-chemical characteristics Operation and application of granule reactors Scale-up aspects of granular sludge reactors, and case studies Aerobic Granular Sludge provides up-to-date information about a rapidly emerging new technology of biological treatment.
Book Synopsis Sequencing Batch Reactor Technology II by : J-P. Delgenès
Download or read book Sequencing Batch Reactor Technology II written by J-P. Delgenès and published by IWA Publishing (International Water Assoc). This book was released on 2001 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published as part of the 2001 subscription to Water Science & Technology, Volume 43, Number 3.
Book Synopsis Biological Wastewater Treatment by : Mogens Henze
Download or read book Biological Wastewater Treatment written by Mogens Henze and published by IWA Publishing (International Water Assoc). This book was released on 1881 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: For information on the online course in Biological Wastewater Treatment from UNESCO-IHE, visit: http://www.iwapublishing.co.uk/books/biological-wastewater-treatment-online-course-principles-modeling-and-design Over the past twenty years, the knowledge and understanding of wastewater treatment have advanced extensively and moved away from empirically-based approaches to a first principles approach embracing chemistry, microbiology, physical and bioprocess engineering, and mathematics. Many of these advances have matured to the degree that they have been codified into mathematical models for simulation with computers. For a new generation of young scientists and engineers entering the wastewater treatment profession, the quantity, complexity and diversity of these new developments can be overwhelming, particularly in developing countries where access is not readily available to advanced level tertiary education courses in wastewater treatment. Biological Wastewater Treatment addresses this deficiency. It assembles and integrates the postgraduate course material of a dozen or so professors from research groups around the world that have made significant contributions to the advances in wastewater treatment. The book forms part of an internet-based curriculum in biological wastewater treatment which also includes: Summarized lecture handouts of the topics covered in book Filmed lectures by the author professors Tutorial exercises for students self-learning Upon completion of this curriculum the modern approach of modelling and simulation to wastewater treatment plant design and operation, be it activated sludge, biological nitrogen and phosphorus removal, secondary settling tanks or biofilm systems, can be embraced with deeper insight, advanced knowledge and greater confidence.
Book Synopsis Integrated Environmental Technologies for Wastewater Treatment and Sustainable Development by : Vineet Kumar
Download or read book Integrated Environmental Technologies for Wastewater Treatment and Sustainable Development written by Vineet Kumar and published by Elsevier. This book was released on 2022-04-13 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated Environmental Technologies for Wastewater Treatment and Sustainable Development provides comprehensive and advanced information on integrated environmental technologies and their limitations, challenges and potential applications in treatment of environmental pollutants and those that are discharged in wastewater from industrial, domestic and municipal sources. The book covers applied and recently developed integrated technologies to solve five major trends in the field of wastewater treatment, including nutrient removal and resource recovery, recalcitrant organic and inorganic compounds detoxification, energy saving, and biofuel and bioenergy production for environmental sustainability. The book provides future directions to young researchers, scientists and professionals who are working in the field of bioremediation and phytoremediation to remediate wastewater pollutants at laboratory and field scale, for sustainable development. - Illustrates the importance of various advanced oxidation processes in effluent treatment plants - Describes underlying mechanisms of constructed wetland-microbial fuel cell technologies for the degradation and detoxification of emerging organic and inorganic contaminants discharged in wastewater - Highlights the reuse and recycling of wastewater and recovery of value-added resources from wastewater - Focuses on recent advances and challenges in integrated environmental technologies, constructed wetland-microbial fuel cell, microbial electrochemical-constructed wetlands, biofilm reactor-constructed wetland, and anammox- microbial fuel cell technology for sustainable development - Illustrates the importance of microbes and plants in bio/phytoremediation and wastewater treatment
Book Synopsis Advances in the Use of Aerobic Sequencing Batch Reactors for Biological Wastewater Treatment by : Adamu Abubakar Rasheed
Download or read book Advances in the Use of Aerobic Sequencing Batch Reactors for Biological Wastewater Treatment written by Adamu Abubakar Rasheed and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
