Biogas from waste and renewable resources
Biogas from waste and renewable resources
... of existing limited resources and on identifying new technologies and renewable resources, e.g., biomass, for future energy supply. 1 Biogas from Waste and Renewable Resources. An Introduction.Dieter ... internet and read many books, patents, and magazines, and also approached many companies and manufacturers of plant components, who kindly shared their XV Biogas from Waste and Renewable Resources. ... installed separately. • Temperature • p H value and redox potential 79 Biogas from Waste and Renewable Resources. An Introduction.Dieter Deublein and Angelika SteinhauserCopyright © 2008 WILEY-VCH...
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Characteristics of hydrogen production from food waste and waste activated sludge
... production from food waste and sewage sludge. Thirty three batch tests with different VS concentration (from 0.5 to 5.0 %, w/v) and mixing ratio of food waste to sewage sludge (from 0:100 to ... CaCO3/L, and 5.5 g/L, respectively. Substrate The feed was a mixture of food waste and sewage sludge, representing typical Korean food waste and sewage sludge. Food waste, sampled from a ... against food waste composition and VS concentration CONCLUSIONS Food waste and sewage sludge at various VS concentration (from 0.5 to 5.0 %, w/v) and mixing ratio of food waste to sewage...
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Tài liệu ACCOUNTING FOR RENEWABLE AND ENVIRONMENTAL RESOURCES docx
... betweennatural resources and the environment and eco-nomic activity. It is essential to understand thekey physical flows and stocks and how they affecthumans and economic activities and values. ... “made assets,” such as housesandcomputers,butalsorenewableresources, suchas timber or the fertility of land, and nonrenew-able assets, such as oil and mineral resources. It is important to ... valuedattheaveragevalueofagriculturalland. Ingeneral,edaphic and geomorphologicfactors make forest-land less valuable than agricultural lands, and therate of change in forestland prices is uncorrelatedwith...
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Innovations in Minimizing Waste and Wastewater Effluent from Food and Beverage Processing Operations pdf
... condensate and heat from the flash steam of this condensate, and heat from boiler blowdown. Reduced propane, chemical, and water consumption. Annual savings of $3,000 from propane and $1,500 ... discharge, and diverting waste products for reuse. The company conducted a flow balance of wastewater streams throughout the plant. Innovations in Minimizing Waste and Wastewater Effluent from ... operating losses, paper and cardboard, and by-product from the brewery process. Innovations in Minimizing Waste and Wastewater Effluent from Food and Beverage Processing Operations Brewing:...
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WASTE MANAGEMENT FROM PULP AND PAPER PRODUCTION IN THE EUROPEAN UNION doc
... and water. - From paper mills: • Rejects: The rejects from recovered paper are impurities and consist of lumps of fibres, staples and metals from ring binders, sand, glass and plastics and ... The solid waste removed from mechanical pulping consists mainly of bark and wood residues from debarking, washing and screening of chips, primary sludge, ash from energy production and biological ... product and wastewater treatment, different amounts and qualities of wastes are generated. The residues can be roughly subdivided in heavy and coarse rejects, light and fine rejects and sludge....
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surfactants from renewable resources
... trends are not only characteristic for fashion and politicalstandpoints, also science is not free from hypes and buzzwords. The use of renewable resources is again more important nowadays; however ... the fate of renewable resources in a number of products.Furthermore, scientists do need to communicate and discuss the relevance of theirwork. The use and modification of renewable resources may ... conventional synthesis from petrochemical products.Surfactants from Renewable Resources Edited by Mikael Kjellin and Ingeg¨ard Johanssonc 2010 John Wiley & Sons, Ltd4 Renewable HydrophobesAn...
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The Interrelationship between Job Satisfaction and Job Performance - A Case of Staffs Educating from Project of Human Resources Development in Danang City
... model studying on job characteristics. O According to Rungtusanatham and Anderson (1996, p.358) quoted from Hackman and Oldham (1980) defined the Job Characteristics Model is ᾿ a formal theory ... Responsibility for outcomes of the work and Knowledge of the Actual Results of the Work Activities (cited in Thakor and Joshi, 2005; Rungtusanatham and Anderson, 1996). O Furthermore, the three ... variety and task identity were significant and positive predictors of job satisfaction. 192.Literature ReviewsO According to Suman and Srivastava (2009, p.143) cited in Brown and Peterson...
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GENOTYPING OF CLOSTRIDIUM PERFRINGENS ISOLATED FROM CATTLE AND PIGS WITH DIARRHEA IN HANOI AND SURROUNDING AREAS, VIETNAM
... isolated from fecal samples of diarrheic cattle were type A (57.34%), type D (41.33%) and type C (1.33%); whereas all C. perfringens isolated from fecal samples of healthy cattle, diarrheic and healthy ... on the role of Escherichia coli (E. coli) and Salmonella; Genotyping of Clostridium perfringens isolated from cattle and pigs with diarrhea in Hanoi and surrounding areas, Vietnam nevertheless, ... test result. Also, H2S production properties of isolates from cattle and pigs with and without diarrhea were 85.33%, 86.67%, 82.89%, and 66.67%, respectively. Table 2. Prevalence of C. perfringens...
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Release of anti-cyanobacterial allelochemicals from aquatic and terrestrial plants applicable for artificial floating islands
... Xu, H. Matsuda, and M. Yoshikawa (2002) Structures and radical scavenging activities of novel norstilbene dimer, longusone A, and new stilbene dimers, longusols A, B, and C, from Egyptian herbal ... removing nutrients, and restoring the aquatic ecosystems. The artificial floating islands with vegetation have been applied to many lakes, ponds, and dams (Hoeger, 1988; Nakamura and Shimatani, ... release of anti-cyanobacterial compounds from vegetation in artificial floating islands, and such allelopathic vegetation may be used in artificial floating islands for effective cyanobacterial control,...
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Detection of bacteria and enteric viruses from river and estuarine sediment
... river from various contamination sources settle on river and estuarine sediment, and that the sediments may protect the bacteria from rapid decay as suggested by Gerba and McLeod (1976) and Anderson ... collected from the Takagi River and the Matsushima Bay receiving the Takagi River from December 2007 to May 2008 and tested for fecal coliforms, Bacteroides spp., human adenoviruses and Cryptosporidium ... estuarine sediments (St. D and E; GM = 4.7 x 103 and 4.9 x 103 CFU/100 g dry weight, respectively) and then marine sediments (St. A, B and C; GM = 7.3 x 102, 4.6 x 102 and 4.5 x 102 CFU/100...
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