Results 81 to 90 of about 43,332 (285)
, 2006 Activated sludge aeration process is a non-linear system subject to large perturbations in flow and load, together with uncertainties on the composition of the incoming wastewater. Traditional PID control lacks the ability to overcome these disturbances.
Ping Zhang +5 more
core +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Preparation, modification, and characterization of biochar from woodchips and its application in stream water filtration, evaluated through physicochemical and microbiological analyses. Abstract Global microbial water contamination affects 1.8 billion people, necessitating efficient and sustainable treatment methods.
Tariq Khalil +8 more
wiley +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Performance evaluation of the waste activated sludge high‐rate (WASHR) process for septic wastewater treatment. Abstract The waste‐activated sludge high‐rate (WASHR) process is evaluated as a batch‐mode pre‐treatment for actual septage using a high‐rate contact stabilization (HRCS) approach.
Arman Shirali +2 more
wiley +1 more source
Causes and control of low F/M bulking in long sludge age nutrient removal activated sludge systems
, 1993 Includes bibliography.A problem plaguing the greater proportion of nutrient removal activated sludge systems treating municipal sewage, is the prolific growth of :filamentous organisms (bulking), which inhibits the rate of sludge settling in the ...
Casey, Timothy Gervase
core
Dinitrogen oxide production by a mixed culture of nitrifying bacteria during ammonia shock loading and aeration failure [PDF]
, 2002 A number of experiments was conducted in order to establish if N2O in the exhaust gas from an aerobic consortium of nitrifiers could be used as an indicator for monitoring the nitrification process.
Stephenson, T. +6 more
core +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.2D MXene (Ti3C2Tx)‐based electrode setup for hybrid photo‐electro‐Fenton degradation of antibiotic (tetracycline). The persistence of antibiotics such as tetracycline in aquatic systems poses severe environmental and health risks by potential antimicrobial resistance.
Durga Sankar Vavilapalli +8 more
wiley +1 more source
Investigation of activated sludge in different wastewater treatment systems
, 2019 The overall aim of this study was to investigate the activated sludge by using sludge activity (TTC) screening and microscopic method in determining the differences in the activated sludge of the three different wastewater treatment plants located in ...
Mcineka, Thembinkosi
core
The fate of steroid estrogens: Partitioning during wastewater treatment and onto river sediments [PDF]
, 2010 This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2010 Springer Science+Business Media B.V.The partitioning of steroid estrogens in wastewater treatment and receiving waters is likely to ...
Scrimshaw, Mark D. +11 more
core +1 more source
An Integrated Approach to the Biological Reactor–Sedimentation Tank System
Resources, 2019 Secondary clarifiers are demanded to separate solids created in activated sludge biological processes to achieve both a clarified effluent and to manage the biological processes itself.
Serena Conserva +4 more
doaj +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This study investigates Spanish broom (Spartium junceum) as a renewable source for electrospun composite membranes in sustainable water purification. MCC and biochar were functionalized with eco‐friendly precursors and nanomaterials (i.e., HNT, β‐CDs) to develop hybrid PVA nanofiber composites.
Giulia Rando +7 more
wiley +1 more source