Pius Ndegwa, Professor
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Integrating composting and vermicomposting in the treatment and bioconversion of biosolids
PM Ndegwa, SA Thompson
Bioresource technology 76 (2), 107-112, 2001
Effects of stocking density and feeding rate on vermicomposting of biosolids
PM Ndegwa, SA Thompson, KC Das
Bioresource technology 71 (1), 5-12, 2000
Review: ammonia emissions from dairy farms and beef feedlots 1
AN Hristov, M Hanigan, A Cole, R Todd, TA McAllister, PM Ndegwa, ...
Canadian journal of animal science 91 (1), 1-35, 2011
A review of ammonia emission mitigation techniques for concentrated animal feeding operations
PM Ndegwa, AN Hristov, J Arogo, RE Sheffield
Biosystems engineering 100 (4), 453-469, 2008
Effects of C-to-N ratio on vermicomposting of biosolids
PM Ndegwa, SA Thompson
Bioresource technology 75 (1), 7-12, 2000
Effect of dietary concentrate on rumen fermentation, digestibility, and nitrogen losses in dairy cows
M Agle, AN Hristov, S Zaman, C Schneider, PM Ndegwa, VK Vaddella
Journal of Dairy Science 93 (9), 4211-4222, 2010
Bioremediation of oil-contaminated soil using Candida catenulata and food waste
HS Joo, PM Ndegwa, M Shoda, CG Phae
Environmental Pollution 156 (3), 891-896, 2008
Effect of lauric acid and coconut oil on ruminal fermentation, digestion, ammonia losses from manure, and milk fatty acid composition in lactating cows
AN Hristov, M Vander Pol, M Agle, S Zaman, C Schneider, P Ndegwa, ...
Journal of Dairy Science 92 (11), 5561-5582, 2009
Effect of pyrolysis temperature on the yield and properties of bio-oils obtained from the auger pyrolysis of Douglas Fir wood
SS Liaw, Z Wang, P Ndegwa, C Frear, S Ha, CZ Li, M Garcia-Perez
Journal of Analytical and Applied Pyrolysis 93, 52-62, 2012
The effects of ruminally degraded protein on rumen fermentation and ammonia losses from manure in dairy cows
M Agle, AN Hristov, S Zaman, C Schneider, P Ndegwa, VK Vaddella
Journal of dairy science 93 (4), 1625-1637, 2010
Nitrogen losses from dairy manure estimated through nitrogen mass balance and chemical markers
AN Hristov, S Zaman, M Vander Pol, P Ndegwa, L Campbell, S Silva
Journal of environmental quality 38 (6), 2438-2448, 2009
Efficacies of inocula on the startup of anaerobic reactors treating dairy manure under stirred and unstirred conditions
PK Pandey, PM Ndegwa, ML Soupir, JR Alldredge, MJ Pitts
Biomass and Bioenergy 35 (7), 2705-2720, 2011
Effects of cycle-frequency and temperature on the performance of anaerobic sequencing batch reactors (ASBRs) treating swine waste
PM Ndegwa, DW Hamilton, JA Lalman, HJ Cumba
Bioresource Technology 99 (6), 1972-1980, 2008
Characteristics of volatile fatty acids in stored dairy manure before and after anaerobic digestion
LH Page, JQ Ni, AJ Heber, NS Mosier, X Liu, HS Joo, PM Ndegwa, ...
Biosystems Engineering 118, 16-28, 2014
Measuring concentrations of ammonia in ambient air or exhaust air stream using acid traps
PM Ndegwa, VK Vaddella, AN Hristov, HS Joo
Journal of environmental quality 38 (2), 647-653, 2009
Methane yields during anaerobic co-digestion of animal manure with other feedstocks: A meta-analysis
G Ma, P Ndegwa, JH Harrison, Y Chen
Science of the Total Environment 728, 138224, 2020
Association between methane yield and microbiota abundance in the anaerobic digestion process: A meta-regression
G Ma, Y Chen, P Ndegwa
Renewable and Sustainable Energy Reviews 135, 110212, 2021
SE—Structures and Environment: Removal of Carbon, Nitrogen, and Phosphorus in Pig Manure by Continuous and Intermittent Aeration at Low Redox Potentials
A Luo, J Zhu, PM Ndegwa
Biosystems Engineering 82 (2), 209-215, 2002
A direct method of measuring gaseous emissions from naturally ventilated dairy barns
HS Joo, PM Ndegwa, AJ Heber, BW Bogan, JQ Ni, EL Cortus, ...
Atmospheric environment 86, 176-186, 2014
Effects of solid levels and chemical additives on removal of solids and phosphorus in swine manure
PM Ndegwa, J Zhu, A Luo
Journal of Environmental Engineering 127 (12), 1111-1115, 2001
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