Unal Sen

ORCID: 0000-0003-1884-9152
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About
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Research Areas
  • Algal biology and biofuel production
  • Membrane Separation Technologies
  • Wastewater Treatment and Reuse
  • Membrane-based Ion Separation Techniques
  • Carbon Dioxide Capture Technologies
  • Spaceflight effects on biology
  • Recycling and Waste Management Techniques
  • Graphene and Nanomaterials Applications
  • Multi-Criteria Decision Making
  • Marine and coastal ecosystems
  • Aquatic Ecosystems and Phytoplankton Dynamics
  • Municipal Solid Waste Management
  • Water-Energy-Food Nexus Studies
  • Microbial Metabolic Engineering and Bioproduction
  • Water Quality Monitoring Technologies
  • Biodiesel Production and Applications
  • Catalytic Processes in Materials Science
  • Process Optimization and Integration
  • Electrohydrodynamics and Fluid Dynamics
  • Advanced Thermodynamics and Statistical Mechanics

Gebze Technical University
2011-2022

Dr. Hari Singh Gour University
1991

AbstractAs a by-product of dairy industry with high pollutant capacity, uncontrolled discharges cheese whey result in serious pollution problems the environment. Besides, recovery water and powder stream has come to fore as an important one control strategies environmental pollution. In that sense, feasibility production from using integrated membrane processes was techno-economically investigated this study. The study focused on three case studies including different process scenarios were...

10.1080/19443994.2013.786655 article EN cc-by-nc-nd Desalination and Water Treatment 2013-04-29

Techno-economic feasibility of water recovery from secondary effluents an urban wastewater treatment plant (WWTP) for landscape irrigation was investigated considering two distinctive strategies: ultrafiltration (UF)/chlorination and UF/reverse osmosis (RO). Experimental performance evaluations were conducted separately UF membranes different RO trans-membrane pressures. The quality the effluent recovered by UF/RO system in accordance with national international guidelines. produced reuse...

10.1080/1573062x.2014.992917 article EN Urban Water Journal 2015-01-07

Among several disruption methods tested so far, ozonation and sonication were distinguished from others by their effective cell rupturing ability. In this study, these combined to enhance the retrieval of biofuel feedstock (carbohydrates lipids) microalgae. A mixed microalgal culture was subjected first ozonation, followed sonication. Compared extraction 22% total lipids 47% carbohydrates sole algal metabolites reached 59% 81% carbohydrates, respectively. The optimum process variables found...

10.1080/01496395.2018.1538246 article EN Separation Science and Technology 2018-10-25

This study investigates a novel use of triethanolamine (TEA), well-known carbon dioxide (CO2) – capturing chemical, to simultaneously deliver CO2 and separate microalgae biomass from the growth media in cultivation processes. For this purpose, nutrient utilization rates Chlorella sp., were monitored at different concentrations TEA saturated with 15% gas mixture. In addition, total inorganic content was followed order estimate delivery rates. The highest occurred 20 30 mM concentrations,...

10.1080/01496395.2021.1975134 article EN Separation Science and Technology 2021-09-08

Abstract This paper embodies findings of twelve month on the effect straw‐board mill effluents distribution and diversity phytoplankton river Dhasan. The three stretches (Reference Station A, Effluent Mixing B Diluted C) was sampled regularly every analysed qualitatively quantitatively. Simultaneously some relevant chemical parameters water were also analysed. result plankton study showed that concentration very low. It ranged from 166 organisms to 2240 per litre only. maximum minimum...

10.1002/aheh.19910190107 article EN Acta hydrochimica et hydrobiologica 1991-01-01
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