Browsing by Advisor
Now showing items 1-20 of 27
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Advanced separation and anaerobic digestion technologies for value-added bioproducts and biofuel from pulp and paper mill wastes
(2022)In the first research project, the extraction of hemicellulose from the process water and synthetic hydrolyzate using liquid-liquid extraction (LLE) was examined. Specifically, the effects of the main experimental variables ... -
Advanced ultrafiltration technology for lignocelluloses recovery and purification from thermomechanical pulp (TMP) mills process waters
(2017)Process waters of thermomechanical pulp (TMP) mills contain a large valuable quantity of lignocellulosic materials that end up in the wastewater for biological treatment. In recent years, interest in utilizing such compounds ... -
Comparison between thermophilic and mesophilic membrane-aerated biofilm reactors- a modeling study
(2018)Membrane aerated biofilm reactor (MABR), as a novel biological waste treatment technology, has received much attention in recent years, due to its advantages, as compared to conventional biofilm. Considerable amount of ... -
Effect of organic carbon to nutrients (nitrogen and phosphorus) ratios on the performance of a novel microalgal-bacterial membrane photobioreactor
(2021)*Embargoed until October 2024 -
Effects of feed and operating conditions on the performance and membrane fouling of a submerged anaerobic membrane bioreactor
(2012)Anaerobic membrane bioreactors (AnMBRs) have been recognized as an effective method for enhanced wastewater treatment and re-use. However, the loss of the membrane performances due to membrane fouling remains a major ... -
Effects of nutrients conditions and solids retention time (SRT) on performance and membrane fouling of aerobic membrane bioreactors (MBRs)
(2015-10-21)This thesis investigated the effect of chemical oxygen demand (COD) to nitrogen ratio (COD:N) in feed on the biological performance of aerobic membrane bioreactor (MBR). Meanwhile, the effects of nutrients condition (COD:N ... -
Effects of process operating conditions on performance and membrane fouling in submerged anaerobic membrane bioreactors (AnMBRs)
(2016)Submerged anaerobic membrane bioreactor (SAnMBR) technology is becoming an attractive alternative for industrial wastewater treatment as it improves the biological process while allowing for the recovery of energy through ... -
Electrochemical methods and membrane bioreactor approach for wastewater treatment and water quality assessment
(2014-01-22)Severe water scarcity, high health standards, and strict disposal limits have necessitated the development of novel and robust strategies for wastewater remediation and water quality analysis at lower cost with reduced ... -
Electrokinetic-assisted membrane photobioreactor (EK-MPBR) for municipal wastewater treatment
(2023)Membrane technology and phycoremediation, which utilizes algae for nutrient removal, are two major emerging technologies for wastewater treatment. Membrane photobioreactors (MPBRs) integrate these technologies and provide ... -
Experimental and theoretical studies on microalgal cell adhesion and interactions on membranes
(2021)Microalgae Cell adhesion is global and plays a critical role in different scientific and engineering problems especially in wastewater treatment. This study focused on both experimental and theoretical studies on microalgal ... -
Fundamental studies of microalgal biofilm formation and microalgalbacterial membrane photobioreactors
(2024)Microalgae is one of the photoautotrophic microorganisms that has attracted significant attention in wastewater treatment and biofuel production. Although researchers claimed that microalgae cultivation in wastewater ... -
The influence of temperature on dynamic membrane structure
(2022)This study investigates the influences of cold source-water temperatures and warm temperature recoveries on the dynamic changes of membrane structure. The morphology of membrane pores on the membrane surface was firstly ... -
Lignin-acrylamide-diallyl dimethylammonium chloride copolymer: mechanism of polymerization and purification
(2024)The world economy is growing faster than ever, while environmental issues are getting worse. The use of ecologically friendly materials has increased as a result of environmental concerns. Promoting ecologically friendly ... -
Membrane fouling and its control in drinking water membrane filtration process
(2014-01-22)Treatment of surface water in the presence of natural organic matters (NOM) becomes a challenging issue to meet stringent rules of Safe Drinking Water Act (SDWA). Ultrafiltration (UF) membrane is emerging as an efficient ... -
Mesophilic submerged anaerobic membrane bioreactor for pulp and paper secondary sludge treatment
(2018)The production of pulp and paper is associated with the generation of large quantities of wastewater that has to be purified to avoid severe pollution of the environment. Wastewater purification in pulp and paper mills ... -
Nonlinear mathematical and numerical modeling of the effect of temperature on membrane pore size
(2022)Due to the growth of the global population, water stress has risen sharply. However, water stress in high latitudes is not only due to population growth but also to low local temperatures. Numerous studies have shown ... -
Nutrients Recovery from Municipal Wastewater Effluent using Electrochemical and Freeze Concentration Approaches
(2016)Municipal wastewater (MWW) is now being re-evaluated as a potential multi-resource for water, energy and nutrients. Anaerobic membrane bioreactors (AnMBRs) are increasingly being investigated as a cost-effective biological ... -
Pretreatment and enzymatic hydrolysis of peat and pine sawdust for bio-ethanol production / by Wei Shi.
(2010)This thesis includes three parts: 1.) effect of hydrogen peroxide on delignification of peat; 2.) pre-treatment of pine sawdust using various methods, including organosolv extraction, ultrasonic treatment, and sodium ... -
Reversibility of PVDF membrane performance and structure caused by cold water temperature and elevated conditioning water temperature
(2018)Thousands of dollars are wasted each year due to the impact that cold temperature has on membrane filters. There are many areas around the world that are subjected to cold climate, and the study of how cold temperature has ... -
Submerged anaerobic membrane bioreactors for Kraft evaporator condensate treatment : feasibility and membrane fouling studies
(2008)In this study, the primary goal was to develop better treatment technologies for energy recovery from Kraft evaporator condensate (EC) using thermophilic and mesophilic submerged anaerobic membrane bioreactors (SAnMBRs). ...
