World Journal of Engineering Research and Technology (WJERT) has indexed with various reputed international bodies like : Google Scholar , Index Copernicus , Indian Science Publications , SOCOLAR, China , International Institute of Organized Research (I2OR) , Cosmos Impact Factor , Research Bible, Fuchu, Tokyo. JAPAN , Scientific Indexing Services (SIS) , Jour Informatics (Under Process) , UDLedge Science Citation Index , International Impact Factor Services , International Scientific Indexing, UAE , International Society for Research Activity (ISRA) Journal Impact Factor (JIF) , International Innovative Journal Impact Factor (IIJIF) , Science Library Index, Dubai, United Arab Emirates , Scientific Journal Impact Factor (SJIF) , Science Library Index, Dubai, United Arab Emirates , Eurasian Scientific Journal Index (ESJI) , Global Impact Factor (0.342) , IFSIJ Measure of Journal Quality , Web of Science Group (Under Process) , Directory of Research Journals Indexing , Scholar Article Journal Index (SAJI) , International Scientific Indexing ( ISI ) , Scope Database , Academia , 

World Journal of Engineering Research and Technology

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Engineering Research and Technology

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

ISSN 2454-695X

Impact Factor : 7.029

ICV : 79.45

News & Updation

  • Article Invited for Publication

    Article are invited for publication in WJERT Coming Issue

  • ICV

    WJERT Rank with Index Copernicus Value 79.45 due to high reputation at International Level

  • New Issue Published

    Its Our pleasure to inform you that, WJERT March 2024 Issue has been Published, Kindly check it on https://www.wjert.org/home/current_issues

  • WJERT New Impact Factor

    WJERT Impact Factor has been Increased to 7.029 for Year 2024.

  • WJERT: MARCH ISSUE PUBLISHED

    March 2024 Issue has been successfully launched on 1 March 2024.

Indexing

Abstract

DAILY AND CUMULATIVE YEILD OF BIOGAS PRODUCTION FROM THREE DIFFERENT ANIMAL MANURE

Olasoju Samson Abayomi* Olalemi Kanmi Adeyinka, Owoseni Johnson Adekunle, Adekunle Olufemi Ade and Adesina Babatunde Sunday

ABSTRACT

This study investigated daily and cumulative production of biogas from three different manure; poultry dropping, pig dung and cow dung. 3kg of each of the dried dungs was mixed simultaneously with 16 litres of water in three 20 litre biogas digesters constructed for the experiment simultaneously to give a 0.19kg/litre slurry volume of biomass each. The biogas yield was measured for 30 days on daily basis using water displacement method at ambient temperature variation of between 280C and 320C. It was observed that the production of biogas did not start for all the three manure until the 4th day. After which, it increased and got to the peak on the 13th day for poultry manure, 14th day for pig manure and 12th day for cow dung. From the comparative analysis of the biogas production from the three manure, results obtained indicated that manure from poultry, pig and cow, gave average daily yield of 38.67ml, 34.17ml and 26.00ml respectively while a cumulative value of 1160.00ml, 1025ml and 780ml respectively were also recorded for 30 days’ retention period. These results show that the three manure used are excellent biomass materials.

[Full Text Article] [Download Certificate]