000 -LEADER |
fixed length control field |
014660000a22003130004500 |
001 - CONTROL NUMBER |
control field |
DMDOC |
003 - CONTROL NUMBER IDENTIFIER |
control field |
OSt |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20160722163704.0 |
006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
fixed length control field |
m |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
160318b xxu||||| |||| 00| 0 eng d |
040 ## - CATALOGING SOURCE |
Transcribing agency |
NDC |
086 ## - GOVERNMENT DOCUMENT CLASSIFICATION NUMBER |
Classification number |
00252-VV |
100 ## - MAIN ENTRY--PERSONAL NAME |
Personal name |
Xavier, Sandhya |
100 ## - MAIN ENTRY--PERSONAL NAME |
Personal name |
Nand, Krishna |
245 ## - TITLE STATEMENT |
Title |
Preliminary study on biogas production from cowdung using fixed - bed digesters |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Bangkok |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Date of publication, distribution, etc. |
1990 |
270 ## - ADDRESS |
State or province |
DMDOC |
270 ## - ADDRESS |
Country |
Thailand |
300 ## - PHYSICAL DESCRIPTION |
Extent |
3 p. |
300 ## - PHYSICAL DESCRIPTION |
Other physical details |
tbl. |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Biogas production from cowdung in digesters with and without polyvinyl cloride plugs (PVCP) was investigated with a view to improving the efficiency of methane generation and reducing the overall cost of production. A maximum yeild of 0.418m3 of biogas/kg VS added, with 62 percent methane content, was attained in the digesters packed with PVCP and fed with cowdung slurry of 8 percent total solids at 30-day hydraulic retention time. The yield was about 2-3 times higher than the control digesters. The use of PVCP suggested the possibility of improving the performance of commercial digesters, which are commonly employed in India both in rural and urban areas, with a slight increase in the overall cost of fabrication and installation. |
556 ## - INFORMATION ABOUT DOCUMENTATION NOTE |
Information about documentation note |
General |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
BIOGAS |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
ENERGY |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
ANIMAL WASTES |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
AGRICULTURAL WASTES |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Classification part |
08.11.06 |
Source of classification or shelving scheme |
|
Koha item type |
Grey Literature |