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Author : Lawrence Tung Kong Wong
Publisher :
ISBN 13 :
Total Pages : 604 pages
Book Rating : 4.:/5 (219 download)
Download or read book Bacterial Leaching of Heavy Metals from Anaerobically Digested Sludge written by Lawrence Tung Kong Wong and published by . This book was released on 1984 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lau Chi Chan
Publisher :
ISBN 13 :
Total Pages : 496 pages
Book Rating : 4.:/5 (493 download)
Download or read book Bioleaching of Heavy Metals from Anaerobically Digested Sewage Sludge Using Isolated Indigenous Iron- and Sulphur-oxidizing Bacteria written by Lau Chi Chan and published by . This book was released on 2001 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Bacterial Leaching of Metals from Anaerobically Digested Sludge Disinfected with Copper Sulphate [microform] PDF Online Free](https://books.google.com/books/content/images/frontcover/aEpJXwAACAAJ?fife=w200-h370)
Author : Avtar S. (Avtar Singh) Mavi
Publisher : National Library of Canada = Bibliothèque nationale du Canada
ISBN 13 : 9780315654273
Total Pages : 141 pages
Book Rating : 4.6/5 (542 download)
Download or read book Bacterial Leaching of Metals from Anaerobically Digested Sludge Disinfected with Copper Sulphate [microform] written by Avtar S. (Avtar Singh) Mavi and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1991 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. N. Lester
Publisher : Springer
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.F/5 ( download)
Download or read book Heavy Metals Wastewater & Sludge Treatment written by J. N. Lester and published by Springer. This book was released on 1987-11-30 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Xiangyang Gu
Publisher :
ISBN 13 :
Total Pages : 554 pages
Book Rating : 4.:/5 (548 download)
Download or read book Improving Heavy Metal Bioleaching Efficiency Through Microbiological Control of Inhibitory Substances in Anaerobically Digested Sludge written by Xiangyang Gu and published by . This book was released on 2003 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald Lee Wise
Publisher : Springer
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.F/5 ( download)
Download or read book Biotreatment Sys written by Donald Lee Wise and published by Springer. This book was released on 1988-09-30 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Brian Anthony Foulkes
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.:/5 (5 download)
Download or read book Bioleaching of Zinc and Copper from Anaerobically Digested Swine Manure written by Brian Anthony Foulkes and published by . This book was released on 2002 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zinc and copper are supplemented into a swine's diet in relatively large concentrations and then further concentrated in sludge by anaerobic digestion. Anaerobic digestion, which produces energy and organic fertilizer, is gaining popularity as a treatment of swine manure. Land application can be used for disposal, although these sludges can contaminate the soil with heavy metals. The concentrations of zinc and copper in anaerobically digested swine manure are approximately 2,900 mg/kg and 1200 mg/kg respectively. These concentrations greatly exceed the regulations for many European countries and are on the borderline for the EPA 503 land application limits. Metals when released into the environment can accumulate to high concentrations and can contaminate soils, groundwater and living organisms. Bioleaching is a process that removes metals from solids or biomass, by acidifying the sludge and therefore solubilizing the metals attached to biosolids. Bioleaching has been successfully applied to many other waste streams but has yet to be applied to anaerobically digested swine manure, which contains both high ammonia and organic compounds both are toxic to sulfur oxidizing bacteria. Traditional physical and chemical methods for metal removal are expensive. Removal of heavy metals by bioleaching has the potential to be highly efficient and economical. A Thiobacilli culture was established by acclimating the bacteria to anaerobically digested swine manure using elemental sulfur. The bioleaching batch tests used this inoculum in the bioleaching experiments. Experiments were completed to test the effects of inoculation, substrate, and solids concentration. ORP, pH, sulfate, nitrate, pathogen reduction, copper and zinc were measured regularly in this study. Results showed that bioleaching is feasible to remove copper and zinc from anaerobically digested swine manure. Inoculation proved to be valuable in increasing the rate of acidification. The results also showed that at high concentrations above 6% TS, the potential for using bioleaching decreases and that higher sulfur concentration yield greater metal removal efficiencies. Using 6% TS and 10,000 mg/l of elemental sulfur in the batch experiments, 94% of Zn and 72% of Cu was solubilized.
Author : Majeti Narasimha Vara Prasad
Publisher : Butterworth-Heinemann
ISBN 13 : 0128159081
Total Pages : 856 pages
Book Rating : 4.1/5 (281 download)
Download or read book Industrial and Municipal Sludge written by Majeti Narasimha Vara Prasad and published by Butterworth-Heinemann. This book was released on 2019-04-16 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: Industrial and Municipal Sludge: Emerging Concerns and Scope for Resource Recovery begins with a characterization of the types of sludge and their sources and management strategies. This section is followed by specific chapters that cover Emerging contaminants in sludge (Endocrine disruptors, Pesticides and Pharmaceutical residues, including illicit drugs/controlled substances), Bioleaching of sludge [with an enriched sulfur-oxidizing bacterial community, Recovery of valuable metals (Bioleaching and use of sulfur-oxidizing bacterial community, and Biogas production by continuous thermal hydrolysis and thermophilic anaerobic digestion of waste activated sludge. In addition, the book includes numerous tables and flow diagrams to help users further comprehend the subject matter. Includes numerous tables and flow diagrams to assist in the comprehension of new and existing sludge treatments and resource recovery technology Covers biogas production by continuous thermal hydrolysis and thermophilic anaerobic digestion of waste activated sludge Presents information on the recovery of valuable metals from sludge (bioleaching and the use of a sulfur-oxidizing bacterial community) Includes opportunities and challenges in the biorefinery-based valorization of pulp and paper sludge
Author : Shabnam Qureshi
Publisher :
ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.E/5 ( download)
Download or read book Effect of Microbial Activity on Trace Element Release from Digested/dewatered Sewage Sludge and Metalliferous Peat written by Shabnam Qureshi and published by . This book was released on 2003 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Albert Koenig
Publisher :
ISBN 13 :
Total Pages : 756 pages
Book Rating : 4.E/5 ( download)
Download or read book Effects of Anaerobically Digested Municipal Sewage Sludge Application on Chemical Properties of Selected Soils with Emphasis on Distribution of Zinc and Cadmium Forms written by Albert Koenig and published by . This book was released on 1976 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marina Maya Marchioretto
Publisher :
ISBN 13 : 9789058089083
Total Pages : 142 pages
Book Rating : 4.0/5 (89 download)
Download or read book Heavy Metals Removal from Anaerobically Digested Sludge written by Marina Maya Marchioretto and published by . This book was released on 2003* with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Vishnu D. Rajput
Publisher : Springer Nature
ISBN 13 : 3030852261
Total Pages : 427 pages
Book Rating : 4.0/5 (38 download)
Download or read book Sustainable Management and Utilization of Sewage Sludge written by Vishnu D. Rajput and published by Springer Nature. This book was released on 2022-01-01 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to sewage sludge, its sustainable management, and its use and implications on soil fertility and crop production. The book traces the main chemical and biological properties of sewage sludge, and covers topics such as sewage sludge biostabilization and detoxification, biological and thermochemical treatment technologies, emerging nutrient recovery technologies, the role of microorganisms in sewage sludge management, and the sustainable use of sewage sludge as fertilizer in agriculture. The book offers a valuable asset for researchers, scholars and policymakers alike.
Author : Jonathan W-C Wong
Publisher : Elsevier
ISBN 13 : 0444636757
Total Pages : 532 pages
Book Rating : 4.4/5 (446 download)
Download or read book Current Developments in Biotechnology and Bioengineering written by Jonathan W-C Wong and published by Elsevier. This book was released on 2016-09-19 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current Developments in Biotechnology and Bioengineering: Solid Waste Management provides extensive coverage of new developments, state-of-the-art technologies, and potential future trends, reviewing the latest innovative developments in environmental biotechnology and bioengineering as they pertain to solid wastes, also revealing current research priority areas in solid waste treatment and management. The fate of solid wastes can be divided into three major areas, recycling, energy recovery, and safe disposal. From this foundation, the book covers such key areas as biotechnological production of value added products from solid waste, bioenergy production from various organic solid wastes, and biotechnological solutions for safe, environmentally-friendly treatment and disposal. The state of the art situation, potential advantages, and limitations are discussed, along with proposed strategies on how to overcome limitations. Reviews available bioprocesses for the production of bioproducts from solid waste Outlines processes for the production of energy from solid waste using biochemical conversion processes Lists various environmentally friendly treatments of solid waste and its safe disposal
Author : Lugard Luke Ukiwe
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659146039
Total Pages : 76 pages
Book Rating : 4.1/5 (46 download)
Download or read book Assessment of Biochemical Leaching of Domestic Sewage Sludge written by Lugard Luke Ukiwe and published by LAP Lambert Academic Publishing. This book was released on 2012-06 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sewage sludge could be used as organic fertilizer and source for nutrients in soil. Sludge always contain toxic substances especially heavy metals. When applied to land heavy metals can accumulate in the soil and produce harmful effects in animal and vegetation. A safe use of sewage sludge as soil conditioner requires sewage sludge with low heavy metal content. The removal of the heavy metals from sludge reduces prospective health risk during its application to land and accumulation in the food chain as well as persistence in nature. Microbial and chemical leaching using Thiobacillus thiooxidans and H2SO4 was investigated to solubilize heavy metals (HMs) from domestic sludge at different concentrations. Result obtained showed that 100% Cr was solubilized at 50 ml sludge concentration when the bioleached sludge was digested with 50% (v/v) H2SO4, while 90% Cr was also solubilized at same sludge concentration when the bioleached sludge wasn t digested with H2SO4.The scientific community would benefit from this project since it has developed new methods for the removal and recovery of heavy metals from dilute solutions and their reduction to very low concentrations in sewage sludge.
Author :
Publisher :
ISBN 13 :
Total Pages : 962 pages
Book Rating : 4.3/5 (91 download)
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1991 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 930 pages
Book Rating : 4.:/5 (31 download)
Download or read book Research Report written by and published by . This book was released on 1972 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M.N.V. Prasad
Publisher : Springer Science & Business Media
ISBN 13 : 3662077434
Total Pages : 476 pages
Book Rating : 4.6/5 (62 download)
Download or read book Heavy Metal Stress in Plants written by M.N.V. Prasad and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whilst heavy metal phytotoxicity has been known for more than a century, it is astonishing that interest in the effects of heavy metals on organisms has only recently received added attention. Research in the past years, however, has confirmed the immense damage by metal pollution to plants, the soil and ultimately to humans. This completely updated and enlarged second edition gives a state-of-the art review on both field and laboratory work. It deals with the various functional and ecological aspects of heavy metal stress on plants and outlines the scope for future research and the possibilities for remediation.
