Results 81 to 90 of about 6,235 (160)
Bioaugmentation for Improved Recovery of Anaerobic Digesters After Toxicant Exposure [PDF]
, 2010 Bioaugmentation was investigated as a method to decrease the recovery period of anaerobic digesters exposed to a transient toxic event. Two sets of laboratory-scale digesters (SRT = 10 days, OLR = 2 g COD/L-day), started with inoculum from a digester ...
Zitomer, Daniel +3 more
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Desalination and Water TreatmentThe presence of antibiotic residues in the environment raises concerns about toxicity to aquatic organisms and the emergence and development of antibiotic-resistant bacteria.
Mohammad Javad Shokoohizadeh +3 more
doaj +1 more source
Bioaugmentation for Recovery of Anaerobic Digesters Subjected to a Toxicant
, 2008 The research presented in this dissertation has two independent parts. The first part involved the investigation of the diversity of the Bacteria and Archaea communities in various methanogenic enrichment cultures that were fed varying substrates.
Schauer, Anne E.
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Gentle remediation options for DDT- and HCH-contaminated soil
Revista Facultad de Ingeniería Universidad de AntioquiaGentle remediation options (GROs) such as vermiremediation have not been applied in Colombian soils with DDT and HCH yet, while bioaugmentation and biostimulation under anaerobic and/or aerobic conditions have been successfully implemented.
María Camila Portilla-Saldarriaga +3 more
doaj +1 more source
Modeling bioaugmentation with nitrifiers in membrane bioreactors
Water Science and Technology, 2014 Bioaugmentation with nitrifiers was studied using two pilot-scale membrane bioreactors, with the purpose of assessing the suitability of state-of-the-art activated sludge models (ASMs) in predicting the efficiency of bioaugmentation as a function of operating conditions.
MANNUCCI, ALBERTO +5 more
openaire +3 more sources
Frontiers in Microbiology, 2019 Manipulating the plant-root microbiota has the potential to reduce plant stress and promote their growth and production in harsh conditions. Community composition and activity of plant-roots microbiota can be either beneficial or deleterious to plant ...
Dimitri J. Dagher +4 more
doaj +1 more source
Effect of Bioaugmentation on Activated Sludge Biokinetics
, 1990 Bench‐scale laboratory studies were conducted to examine the bacterial populations in the activated sludge process under different operating conditions and to determine the effects of bioaugmentation with liquid mixed culture bacteria on the bacterial ...
Zachopoulos, St A., Hung, Y. ‐T
core +1 more source
Journal of FungiA significant concentration of pharmaceuticals has been detected within composted sewage sludge. Their uncomplete removal and lack of monitoring during composting neglects their potentially toxic effects when used as a soil organic amendment. Previously,
Gabriela Angeles-De Paz +5 more
doaj +1 more source
, 2003 The application of molecular biology techniques to the study of wastewater treatment and bioaugmentation was demonstrated in three studies. In the first study, full scale activated sludge treatment plants in North Carolina were surveyed to (1) determine
Keith, Julia Elizabeth
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, 2012 Bioaugmentation was investigated to improve anaerobic digesters at steady state. Two digester sets (Sets A and B), were seeded with different inocula and operated (HRT = 10 days, OLR = 4 g-COD/LR-day).
Zitomer, Daniel +3 more
core