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 B...
Ngày tải lên: 16/03/2014, 18:08
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 ... CaCO 3 /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 wa...
Ngày tải lên: 05/09/2013, 08:40
Tài liệu ACCOUNTING FOR RENEWABLE AND ENVIRONMENTAL RESOURCES docx
... between natural resources and the environment and eco- nomic activity. It is essential to understand the key physical flows and stocks and how they affect humans and economic activities and values. ... “made assets,” such as houses andcomputers,butalsorenewableresources, such as timber or the fertility of land, and nonrenew- able assets, such as oil and mineral resources. I...
Ngày tải lên: 17/02/2014, 09:20
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...
Ngày tải lên: 08/03/2014, 23:20
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 ener...
Ngày tải lên: 18/03/2014, 02:20
surfactants from renewable resources
... trends are not only characteristic for fashion and political standpoints, 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 their work. The use and modification of re...
Ngày tải lên: 01/04/2014, 11:20
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 Furthermo...
Ngày tải lên: 18/04/2014, 16:24
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 area...
Ngày tải lên: 29/08/2013, 08:14
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; Nakamu...
Ngày tải lên: 05/09/2013, 09:38
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...
Ngày tải lên: 05/09/2013, 10:15