Pius M. Ndegwa

washington state university

29H指数

167论文数

4.3K被引数

收录论文 30

发表时间

Biofertilizer derived from dairy manure increases raspberry fruit weight and leaf magnesium concentration

SCIENTIA HORTICULTURAE

IF4.2

2022-08-01

OAAI

Lu, Qianwen; Tao, Haiying; Ndegwa, Pius; Alege, Femi P.; DeVetter, Lisa W.

A vermifilter system for reducing nutrients and organic-strength of dairy wastewater

ENVIRONMENTAL TECHNOLOGY & INNOVATION

IF7.1

2021-08-01

PREAI

Miito, Gilbert J.; Ndegwa, Pius; Alege, Femi Peter; Coulibaly, Sifolo Seydou; Davis, Russ; Harrison, Joe

Dairy manure compost pelleting process: A techno-economic analysis

JOURNAL OF CLEANER PRODUCTION

IF10

2021-08-01

OAAI

Alege, Femi Peter; Gu, Xiangyu; Tao, Haiying; Miito, Gilbert J.; Ndegwa, Pius M.

Association between methane yield and microbiota abundance in the anaerobic digestion process: A meta-regression 厌氧消化过程中甲烷产量与微生物丰度之间的关联: meta回归

RENEWABLE & SUSTAINABLE ENERGY REVIEWS

IF16.3

2021-01-01

PREAI

Ma, Guiling; Chen, Yanting; Ndegwa, Pius

Accumulation of long-chain fatty acids from Nannochloropsis salina enhanced by breaking microalgae cell wall under alkaline digestion

RENEWABLE ENERGY

IF9.1

2020-04-01

PREAI

Qiu, Yaojing; Frear, Craig; Chen, Shulin; Ndegwa, Pius; Harrison, Joe; Yao, Yiqing; Ma, Jingwei

Growth, reproduction, and life cycle of Eudrilus eugeniae in cocoa and cashew residues

APPLIED SOIL ECOLOGY

IF5

2019-11-01

PREAI

Coulibaly, Sifolo S.; Ndegwa, Pius M.; Ayiania, Michael; Zoro, I. A. Bi

Kinetic and microbial analysis of methane production from dairy wastewater anaerobic digester under ammonia and salinity stresses

JOURNAL OF CLEANER PRODUCTION

IF10

2019-05-01

OAAI

Zeb, Iftikhar; Ma, Jingwei; Mehboob, Farrakh; Kafle, Gopi Krishna; Amin, Bilal Ahmad Zafar; Nazir, Rashid; Ndegwa, Pius; Frear, Craig

Recycling separated liquid-effluent to dilute feedstock in anaerobic digestion of dairy manure

ENERGY

IF9.4

2017-01-01

OAAI

Zeb, Iftikhar; Ma, Jingwei; Frear, Craig; Zhao, Quanbao; Ndegwa, Pius; Yao, Yiqing; Kafle, Gopi Krishna

Potential application of Alcaligenes faecalis strain No. 4 in mitigating ammonia emissions from dairy wastewater

BIORESOURCE TECHNOLOGY

IF9

2016-04-01

PREAI

Neerackal, George M.; Ndegwa, Pius M.; Joo, Hung-Soo; Wang, Xiang; Frear, Craig S.; Harrison, Joseph H.; Beutel, Marc W.

Reliable low-cost devices for monitoring ammonia concentrations and emissions in naturally ventilated dairy barns

ENVIRONMENTAL POLLUTION

IF7.3

2016-01-01

PREAI

Wang, Xiang; Ndegwa, Pius M.; Joo, HungSoo; Neerackal, George M.; Harrison, Joseph H.; Stoeckle, Claudio O.; Liu, Heping

Mass concentration coupled with mass loading rate for evaluating PM2.5 pollution status in the atmosphere: A case study based on dairy barns

ENVIRONMENTAL POLLUTION

IF7.3

2015-12-01

PREAI

Joo, HungSoo; Park, Kihong; Lee, Kwangyul; Ndegwa, Pius M.

Effects of Anaerobic Digestion and Solids Separation on Ammonia Emissions from Stored and Land Applied Dairy Manure

WATER AIR AND SOIL POLLUTION

IF3

2015-08-16

PREAI

Neerackal, G. M.; Ndegwa, P. M.; Joo, H. S.; Wang, X.; Harrison, J. H.; Heber, A. J.; Ni, J. -Q.; Frear, C.

Reduction of volatile fatty acids and odor offensiveness by anaerobic digestion and solid separation of dairy manure during manure storage

JOURNAL OF ENVIRONMENTAL MANAGEMENT

IF8.4

2015-04-01

PREAI

Page, Laura H.; Ni, Ji-Qin; Zhang, Hao; Heber, Albert J.; Mosier, Nathan S.; Liu, Xingya; Joo, Hung-Soo; Ndegwa, Pius M.; Harrison, Joseph H.

Effect of Manure Treatment on Ammonia Emission during Storage under Ambient Environment

WATER AIR AND SOIL POLLUTION

IF3

2014-08-08

PREAI

Sun, F.; Harrison, J. H.; Ndegwa, P. M.; Johnson, K.

Effect of Manure Treatment on Ammonia and Greenhouse Gases Emissions Following Surface Application 粪便处理对表面施用后氨和温室气体排放的影响

WATER AIR AND SOIL POLLUTION

IF3

2014-03-22

PREAI

Sun, F.; Harrison, J. H.; Ndegwa, P. M.; Johnson, K.

Effect of pyrolysis temperature on the yield and properties of bio-oils obtained from the auger pyrolysis of Douglas Fir wood 热解温度对道格拉斯冷杉螺旋热解获得的生物油产率和性能的影响

JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS

IF6.2

2012-01-01

124

PREAI

Liaw, Shi-Shen; Wang, Zhouhong; Ndegwa, Pius; Frear, Craig; Ha, Su; Li, Chun-Zhu; Garcia-Perez, Manuel

Efficacies of inocula on the startup of anaerobic reactors treating dairy manure under stirred and unstirred conditions

BIOMASS & BIOENERGY

IF5.8

2011-07-01

PREAI

Pandey, Pramod K.; Ndegwa, Pius M.; Soupir, Michelle L.; Alldredge, J. Richard; Pitts, Marvin J.

Effect of dietary concentrate on rumen fermentation, digestibility, and nitrogen losses in dairy cows

JOURNAL OF DAIRY SCIENCE

IF4.4

2010-09-01

141

OAAI

Agle, M.; Hristov, A. N.; Zaman, S.; Schneider, C.; Ndegwa, P. M.; Vaddella, V. K.

The effects of ruminally degraded protein on rumen fermentation and ammonia losses from manure in dairy cows

JOURNAL OF DAIRY SCIENCE

IF4.4

2010-04-01

111

OAAI

Agle, M.; Hristov, A. N.; Zaman, S.; Schneider, C.; Ndegwa, P.; Vaddella, V. K.

Modeling effects of granules on the start-up of anaerobic digestion of dairy wastewater with Langmuir and extended Freundlich equations

BIOPROCESS AND BIOSYSTEMS ENGINEERING

IF3.6

2010-02-11

PREAI

Pandey, Pramod K.; Ndegwa, Pius M.; Alldredge, J. Richard; Pitts, Marvin; Soupir, M. L.

研究方向