Results 21 to 30 of about 4,976,368 (296)

Agroresidues enhanced peroxidase activity expression by Bacillus sp. MABINYA-1 under submerged fermentation

Bioresources and Bioprocessing, 2020
Agroresidues have continued to gain preference over conventional carbon sources for microbial enzyme production due to the low price and abundance in the environment. Therefore, this study aimed at improving peroxidase yield by Bacillus sp.
Ayodeji O. Falade, Leonard V. Mabinya, Anthony I. Okoh, Uchechukwu U. Nwodo   +3 more
doaj   +1 more source

Antibiogram profile and virulence signatures of Pseudomonas aeruginosa isolates recovered from selected agrestic hospital effluents

Scientific Reports, 2021
Hospital wastewater (HWW) harbours diverse microbial species and a miscellany of genome that would facilitate the emergence of novel pathogen upon genome integration that manifests novel traits in infectious pathogens.
Q. Mapipa, T. O. Digban, N. E. Nnolim, U. U. Nwodo   +3 more
doaj   +1 more source

Un protocole pour la modélisation du fonctionnement des stations d'épuration à boues activées [PDF]

Sciences, Eaux & Territoires, 2012
Les stations d’épuration sont des systèmes dynamiques, soumis à d’importantes variations temporelles. La modélisation de leur fonctionnement, qui consiste à représenter mathématiquement l’évolution dans le temps de variables d’intérêt représentant les ...
GILLOT, Sylvie, LANGERGRABER, Günter, OHTSUKI, Takayuki, SHAW, Andrew, TAKACS, Imre, WINKLER, Stefan, WINKLER, Stefan   +6 more
doaj  

Water quality assessment, trophic classification and water resources management [PDF]

, 2010
Quantification of water quality (WQ) is an integral part of scientifically based water resources management. The main objective of this study was comparative analysis of two approaches applied for quantitative assessment of WQ: the trophic level index ...
Gal, Gideon, Hamilton, David P., Kasprzak, Peter, Ostapenia, Alexandr, Parparov, Arkadi   +4 more
core   +2 more sources

Water bodies are potential hub for spatio-allotment of cell-free nucleic acid and pandemic: a pentadecadal (1969–2021) critical review on particulate cell-free DNA reservoirs in water nexus

Bulletin of the National Research Centre, 2022
Background In recent times, there had been report of diverse particulate nucleic acid-related infections and diseases which have been associated with endemic, sporadic, and pandemic reports spreading within water nexus.
Bright Esegbuyota Igere, Hope Onohuean, Uchechukwu U. Nwodo   +2 more
doaj   +1 more source

Risk-based management of drinking water safety in Australia: Implementation of health based targets to determine water treatment requirements and identification of pathogen surrogates for validation of conventional filtration

Food and Waterborne Parasitology, 2017
The safety of drinking water in Australia is ensured using a risk management framework embedded within the Australian Drinking Water Guidelines (ADWG).
Paul Monis, Melody Lau, Martin Harris, David Cook, Mary Drikas   +4 more
doaj   +1 more source

Atypical and dual biotypes variant of virulent SA-NAG-Vibrio cholerae: an evidence of emerging/evolving patho-significant strain in municipal domestic water sources

Annals of Microbiology, 2022
Introduction and purpose The recent cholera spread, new cases, and fatality continue to arouse concern in public health systems; however, interventions on control is at its peak yet statistics show continuous report. This study characterized atypical and
Bright E. Igere, Anthony I. Okoh, Uchechukwu U. Nwodo   +2 more
doaj   +1 more source

Linking BMPs to Receiving Water Impact Mitigation in Austin, TX [PDF]

, 2005
This report mentions how the water quality of upstream Waller Creek can affect downstream sites.Changes to receiving water bodies following Best Management Practices project (BMP) implementation were evaluated using the Environmental Integrity Index (EII)
Herrington, Chris, Turner, Martha
core   +1 more source

Land Cover and Water Quality Patterns in an Urban River: A Case Study of River Medlock, Greater Manchester, UK [PDF]

, 2020
Urban river catchments face multiple water quality challenges that threaten the biodiversity of riverine habitats and the flow of ecosystem services. We examined two water quality challenges, runoff from increasingly impervious land covers and effluent ...
Bark, Rosalind, Medupin, Cecilia, Owusu, Kofi   +2 more
core   +1 more source

50 years of design and operation of large wastewater treatment plant conferences. A history of innovation and development

Water Science and Technology, 2021
Large wastewater treatment plants (>50,000 population equivalents) treat more than 80% of the wastewater treated on a global scale, today it might be even >90%.
H. Kroiss, N. Matsché, J. Krampe
doaj   +1 more source