Browsing by Author "Judd, S."
Now showing items 1-18 of 18
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A bioassimilation and bioaccumulation model for the removal of heavy metals from wastewater using algae: New strategy
Al Ketife A.M.D.; Al Momani F.; Judd S. ( Institution of Chemical Engineers , 2020 , Article)A mathematical model for bioassimilation (BS) combined with bioaccumulation (BC) has been conducted to determine the removal and recovery of heavy metals (HMs) from wastewater using green algae. Response Surface and Box ... -
Assessment of carbon bio-fixation by mixed indigenous microalgae
Almomani F.; Judd S.; Shurair M.; Bhosale R.; Khraisheh M.; Kumar A.; Al-Jaml K.... more authors ... less authors ( AIChE , 2018 , Conference Paper)This study assesses the potential use of mixed Indigenous Microalgae (MIMA) for carbon capture from flue gases in a photo-bioreactor. The effect of inlet CO2 concentration on the carbon biofixation rate was investigated. ... -
Bio-regeneration of activated carbon: A comprehensive review
El Gamal M.; Mousa H.A.; El-Naas M.H.; Zacharia R.; Judd S. ( Elsevier B.V. , 2018 , Article Review)The use of microorganisms to regenerate activated carbon (AC), bio-generation, can avert costly and logistically challenging ex-situ steam regeneration of carbon normally required to recover its adsorptive capacity. ... -
Bioremediation and nutrient removal from wastewater by Chlorella vulgaris
Znad H.; Al Ketife A.M.D.; Judd S.; AlMomani F.; Vuthaluru H.B. ( Elsevier B.V. , 2018 , Article)The capability of the microalgae Chlorella vulgaris (Cv) for biomass production and nutrients removal under different wastewater quality has been studied. Cv was cultivated in a standard medium (Marine labs American society ... -
Ceramic membrane filtration of produced water: Impact of membrane module
Zsirai, T.; Al-Jaml, A.K.; Qiblawey, H.; Al-Marri, M.; Ahmed, A.; Bach, S.; Watson, S.; Judd, S.... more authors ... less authors ( Elsevier B.V. , 2016 , Article)Produced water (PW) generated from oil exploration requires rigorous removal of suspended matter (free oil and particulate solids) as tertiary treatment (downstream of hydrocyclone and gas flotation) if it is to be re-injected ... -
Enhancement of CO2 biofixation and lipid production by Chlorella vulgaris using coloured polypropylene film
Znad H.; Al Ketife A.M.D.; Judd S. ( Taylor and Francis Ltd. , 2019 , Article)Chlorella vulgaris was cultivated with light at different wavelengths (λmax) and irradiation intensities (I) by applying a coloured tape (CT) as a simple, inexpensive light filter. C. vulgaris was cultivated in a standard ... -
Fabrication of high flux nanofiltration membrane via hydrogen bonding based co-deposition of polydopamine with poly(vinyl alcohol)
Wang T.; Qiblawey H.; Judd S.; Benamor A.; Nasser M.S.; Mohammadian A.... more authors ... less authors ( Elsevier B.V. , 2018 , Article)The use of bio-inspired polydopamine (PDA) chemistry for membrane development has attracted increasing interest in recent years. This paper reports on the fabrication of new nanofiltration (NF) membrane with a robust and ... -
Impact of CO 2 concentration and ambient conditions on microalgal growth and nutrient removal from wastewater by a photobioreactor
Almomani F.; Al Ketife A.; Judd S.; Shurair M.; Bhosale R.R.; Znad H.; Tawalbeh M.... more authors ... less authors ( Elsevier B.V. , 2019 , Article)The increase in atmospheric CO2 concentration and the release of nutrients from wastewater treatment plants (WWTPs) are environmental issues linked to several impacts on ecosystems. Numerous technologies have been employed ... -
Impact of combined oil-in-water emulsions and particulate suspensions on ceramic membrane fouling and permeability recovery
Abdalla M.; Nasser M.; Kayvani Fard A.; Qiblawey H.; Benamor A.; Judd S.... more authors ... less authors ( Elsevier B.V. , 2019 , Article)The application of crossflow ceramic microfiltration (CFCMF) to the removal of emulsified oil from a simple analogue of raw produced water (PW) arising from oil exploration has been studied. Outcomes relate to surfactant ... -
Industrial effluent treatment with immersed MBRs: Treatability and cost
Qiblawey H.; Judd S. ( IWA Publishing , 2019 , Article)A comprehensive OPEX analysis for both municipal and industrial wastewaters has been conducted encompassing energy, critical component (membrane) replacement, chemicals consumption, waste disposal and labour. The analysis ... -
Influence of polyelectrolyte architecture on the electrokinetics and dewaterability of industrial membrane bioreactor activated sludge
Yousefi S.A.; Nasser M.S.; Hussein I.A.; Judd S. ( Academic Press , 2019 , Article)Improvement of sludge dewaterability is greatly hindered by the presence of large amounts of interstitial water molecules trapped in the sludge as a result of strong hydrophilic characteristics. This study has investigated ... -
Intergraded wastewater treatment and carbon bio-fixation from flue gases using Spirulina platensis and mixed algal culture
Almomani F.; Judd S.; Bhosale R.R.; Shurair M.; Aljaml K.; Khraisheh M.... more authors ... less authors ( Institution of Chemical Engineers , 2019 , Article)In this work, Spirulina platensis (SP.PL) and mixed algal culture (M.X) were used as an economical treatment technology to solve dual environmental issues related to carbon dioxide (CO2) capturing and wastewater treatment. ... -
Potential use of mixed indigenous microalgae for carbon dioxide bio-fixation and advanced wastewater treatment
Almomani F.; Judd S.; Shurai M.; Bhosale R.; Kumar A.; Khreisheh M.... more authors ... less authors ( AIChE , 2017 , Conference Paper)The potential use of mixed indigenous microalgae (MIMA) as a CO2 capturing technology and treatment process for wastewaters was evaluated at two temperatures ( 25 and 30 C) and different CO2 dosage ( 0%, 5% and 15%). During ... -
Recycling of hospital laundry wastewater using membrane technology
Ashfaq, M. Y.; Wang, T.; Qiblawey, H.; Reesh, I. Abu; Judd, S. ( Desalination Publications , 2017 , Article)The laundry wastewater from a Qatari hospital has been characterized and its membrane filtration behavior studied. 1,800-2,500 L or wastewater per cycle for washing a laundry load of 40-50 kg was determined, with the ... -
Removal of disinfection by-product precursors by coagulation and an innovative suspended ion exchange process
Metcalfe, D.; Rockey, C.; Jefferson, B.; Judd, S.; Jarvis, P. ( Elsevier Ltd , 2015 , Article)This investigation aimed to compare the disinfection by-product formation potentials (DBPFPs) of three UK surface waters (1 upland reservoir and 2 lowland rivers) with differing characteristics treated by (a) a full scale ... -
The impact of mechanical shear on membrane flux and energy demand
Zsirai, T.; Qiblawey, H.; A-Marri, M. J.; Judd, S. ( Elsevier B.V. , 2016 , Article Review)The use of forced mechanical shear for both disc membranes (rotating and vibrating disc filtration, RDF and VDF respectively) and hollow fibres (vibrating HF membranes, VHFM) is reviewed. These systems have been extensively ... -
The impact of mechanically-imposed shear on clogging, fouling and energy demand for an immersed membrane bioreactor
Judd S.; Odai A.; Buzatu P.; Qiblawey H. ( MDPIAG , 2018 , Article)The impact of the application of mechanically-imposed shear on the propensity for fouling and clogging (or “sludging”—the agglomeration of sludge solids in the membrane channel) of an immersed flat sheet (iFS) membrane ... -
The size and performance of offshore produced water oil-removal technologies for reinjection
Judd, S.; Qiblawey, H.; Al-Marri, M.; Clarkin, C.; Watson, S.; Ahmed, A.; Bach, S.... more authors ... less authors ( Elsevier , 2014 , Article)Produced water (PW) is wastewater generated from oil exploration, and requires treating for oil and suspended solids removal. The viability of an effluent treatment unit process for this duty is dependent both on its ...