تصفح حسب المؤلف "Judd, Simon"
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A mathematical model for carbon fixation and nutrient removal by an algal photobioreactor
Al Ketife, Ahmed M.D.; Judd, Simon; Znada, Hussein ( Elsevier Ltd , 2016 , Article)A comprehensive mathematical modeling method for Chlorella vulgaris (Cv) has been developed to assess the influence of nutrient concentration (total nitrogen TN= 28-207 and total phosphorus TP= 6-8mgL 1) and irradiation ... -
A new pedagogic modules for training graduate student in research methodology
Hamouda, Abdel Magid; Judd, Simon ( Hamad bin Khalifa University Press (HBKU Press) , 2015 , Conference Paper)Research Methodology is a required course common to most graduate programs globally. The applied research methodology course at the College of Engineering, Qatar University is a compulsory course for all graduate students. ... -
A technoeconomic assessment of microalgal culture technology implementation for combined wastewater treatment and CO2 mitigation in the Arabian Gulf
Al Ketife, Ahmed M.D.; Almomani, F; EL-Naas, Muftah; Judd, Simon ( Institution of Chemical Engineers , 2019 , Article)A technoeconomic assessment (TEA) has been conducted of the feasibility of large-scale application of microalgal culture technology (MCT) to the combined mitigation of CO2 emissions from flue gases and nutrient discharges ... -
Life cycle cost analysis of structural concrete using seawater, recycled concrete aggregate, and GFRP reinforcement
Younis, A.; Younis, Adel; Ebead, Usama; Judd, Simon ( Elsevier , 2018 , Article)© 2018 Elsevier Ltd Using seawater and recycled concrete aggregate (RCA) in a concrete mix is potentially advantageous from a sustainability perspective. However, the high chloride levels expected in such a case demands ... -
Optimization of cultivation conditions for combined nutrient removal and CO2 fixation in a batch photobioreactor
Al Ketife, Ahmed MD; Judd, Simon; Znad, Hussein ( John Wiley and Sons Ltd , 2017 , Article)BACKGROUND The application of Chlorella vulgaris for simultaneous CO2 biofixation and nutrient removal has been optimised using response surface methodology (RSM) based on Box Behnken design (BBD). Experimental conditions ... -
Potential for green algae spirulina to capture carbon dioxide from gas stream
Shurair,Mohamad Salah; Almomani, Fares; Judd, Simon; Bhosale, Rahul R.; Kumar, Anand ( TechConnect , 2016 , Conference Paper)This study evaluated the use of green algae Spirulina microalgae as a C02 capturing technology at different temperatures. The growth of Spirulina at 25 and 30◦C were studied in synthetic wastewater and its performance in ... -
Synergistic effects and optimization of nitrogen and phosphorus concentrations on the growth and nutrient uptake of a freshwater Chlorella vulgaris
Alketife, Ahmed M.; Judd, Simon; Znad, Hussein ( Taylor and Francis Ltd. , 2017 , Article)The synergistic effects and optimization of nitrogen (N) and phosphorus (P) concentrations on the growth of Chlorella vulgaris (CCAP 211/11B, CS-42) and nutrient removal have been investigated under different concentrations ...