Başlık için M.S. Theses listeleme

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  • Numerical modeling of the coupled mechanisms underlying salt accumulation in agricultural soils 
    Arıcan, Mehmet Tuna. (Thesis (M.S.) - Bogazici University. Institute of Environmental Sciences, 2022., 2022.)
    Sodicity is a widespread significant threat to agricultural soils with adverse impact on soil properties and crop yields. The main processes underlying this environmental hazard is the excessive accumulation of sodium ...
  • Occupational safety dynamics in onshore LNG receiving terminals :|a systems modeling approach 
    Akar, Ezgi. (Thesis (M.S.)-Bogazici University. Institute of Environmental Sciences, 2019., 2019.)
    In onshore LNG receiving terminals (LNGRTs), any unsafe condition and/or act that may cause fire and explosion during LNG processes may lead to major occupational accidents that may endanger people, equipment and the ...
  • Oxidative treatment of algogenic organic matter 
    Karakaya, Eylem. (Thesis (M.S.)-Bogazici University. Institute of Environmental Sciences, 2007., 2007.)
    Nowadays, removal of organic substances from natural waters (NOM) is getting greater concern gradually because they form carcinogenic substances (DBP, THM, HAAs, etc.). Consequently, alternative methods have been tried to ...
  • Potential intake and risk characterization of heavy metals due to ingestion of soils from parks, playgrounds and picnic areas 
    Doğan, Nurten. (Thesis (M.S.)-Bogazici University. Institute of Environmental Sciences, 2010., 2010.)
    The objectives of this study were to assess urban soil contamination by selected metals (As, Cd, Cr, Cu, Ni, Pb, and Zn) in 24 sites (127 soil samples) in Istanbul, Turkey, investigate relationships between soil contamination ...
  • Powdered activated carbon addition to activated sludge in the treatment of landfill leachate 
    Aktaş, Özgür. (Thesis (M.S.) - Bogazici University. Institute of Environmental Engineering, 1999., 1999.)
    Powdered activated carbon (PAC) addition to activated sludge is a convenient method in the treatment of wastewaters that contain high amounts of nonbiodegradable and inhibitory organics. In the biological treatment of ...
  • Predictive analysis of flight traffic at New York JFK Airport on air pollution using machine learning 
    Türkoğlu, Batuhan Burç. (Thesis (M.S.) - Bogazici University. Institute of Environmental Sciences, 2020., 2020.)
    Anthropogenic activities like transportation result in the emission of numerous pollutants like NO2, CO, SO2, PM2.5-10, O3, and Pb, which are identified as major air pollutants by environmental and health agencies. Emissions ...
  • Pretreatment of wastewater sludge by pulsed electric field application at different pH conditions 
    Hacıosmanoğlu, Gülenay. (Thesis (M.S.)-Bogazici University. Institute of Environmental Sciences, 2010., 2010.)
    Keywords: Waste water sludge; Sludge disintegration; Pulsed electric field; Sludge dewatering; Aerobic digestion|Wastewater treatment processes produce large amounts of sludge to be stabilized and dewatered before safe ...
  • Production of biogas through anaerobic co-digestion of ice cream plant wastewater and ice cream production residue 
    Örok, Murat. (Thesis (M.S.)-Bogazici University. Institute of Environmental Sciences, 2012., 2012.)
    The primary objective of this study is to determine whether it is possible to dispose of ice-cream production residue (off-spec) and ice-cream wastewater together and to recover energy by anaerobic co-digestion process. ...
  • Recovery and purification of natural antioxidants from olive mill wastewater concentrates by a sustainable process 
    Doğan, Sena. (Thesis (M.S.) - Bogazici University. Institute of Environmental Sciences, 2021., 2021.)
    Olive mill wastewater (OMWW) resulting from olive oil production is characterized with high organic load and phytotoxicity due to the presence of phenolic compounds (PCs). Antioxidant properties of PCs make this waste a ...
  • Relationship between silver inhibition and feeding of activated sludge 
    Ayyıldız, Özgül. (Thesis (M.S.)-Bogazici University. Institute of Environmental Sciences, 2013., 2013.)
    Silver is one of the heavy metals which is widely used in industrial, electronics and medical applications. Increase in the demand of silver and silver containing products cause accumulation of silver in sewer systems. ...
  • Removal and discharge of microplastics from the wastewater treatment plants in İstanbul 
    Vardar, Suat. (Thesis (M.S.) - Bogazici University. Institute of Environmental Sciences, 2020., 2020.)
    Wastewater treatment plants (WWTPs) act as both receivers and sources of microplastics as they both receive microplastics from household and commercial activities and release the particles that could not be retained. This ...
  • Removal of antimicrobial compounds from water by gac and natural minerals 
    Aydın, Derya. (Thesis (M.S.)-Bogazici University. Institute of Environmental Sciences, 2010., 2010.)
    The widespread and unrestricted use of antimicrobials resulted in accumulation of them in the environment and due to their adverse effects they can be considered as an emergent pollutant group. Development of antimicrobial ...
  • Reuse of textile dyebaths by treatment with advanced oxidation 
    Tezcanlı, Gökçe. (Thesis (M.S.) - Bogazici University. Institute of Environmental Sciences, 1998., 1998.)
    The urgent need to conserve, recycle, and reuse the limited water resources of the earth has forced mankind to research and develop new methods and technologies for treating and managing used waters from process, cooling ...
  • Semiconductor assisted photodegradation of humic acid using Fe doped TiO2 
    Aykaç, Hülya. (Thesis (M.S.)-Bogazici University. Institute of Environmental Technology, 2011., 2011.)
    The main objective of this research is to investigate the effect of Fe doping on TiO2 on the photocatalytic degradation of humic acid and its molecular size fractions in aqueous medium in comparison to the use of bare TiO2. ...
  • Silver inhibition, surface charge and hydrophobicity in activated sludges fed with different substrates 
    Kılıç, Başak. (Thesis (M.S.)-Bogazici University. Institute of Environmental Sciences, 2014., 2014.)
    Silver is one of heavy metals which is used in many industries. It affects the performance of biological treatment plants because of its toxic effect on microorganisms. The objective of this study is to determine the effect ...
  • Sonolytic and sono-fenton pretreatment of waste activated sludge 
    Savun, Başak. (Thesis (M.S.)-Bogazici University. Institute of Environmental Sciences, 2011., 2011.)
    The pretreatment of waste activated sludge (WAS) to facilitate solubilization and biodegradability is most common using thermal, mechanical (e.g. ultrasound, high pressure homogenization), chemical (oxidation) and alkali ...
  • Surface interactions of Cs+ and Co2+ with bentonite and perlite 
    Özsoy, Ömer. (Thesis (M.S.)-Bogazici University. Institute of Environmental Sciences, 2014., 2014.)
    During nuclear weapon tests, any accidents in the nuclear power plants or nuclear fuel cycle generating, considerable amounts of radioactive waste can release very hazardous radionuclides such as137Cs and 60Co to the ...
  • Surface interactions of humic acid - anion doped titania binary system 
    Akan, Aytaç Perihan. (Thesis (M.S.)-Bogazici University. Institute of Environmental Sciences, 2014., 2014.)
    Humic acids are natural weak polyelectrolytes which play active role in binding mechanism of organic molecules that results in the transportation of contaminants in soils and aquifers. Humic acids constitute the major ...
  • Surfactant sorption & desorption on soil surfaces of varying clay content 
    Küçükaşık, M. Faruk. (Thesis (M.S.) - Bogazici University. Institute of Environmental Sciences, 2001., 2001.)
    In this research, sorption and desorption behavior of selected surfactants were investigated on a soil sample that was mixed with different clays at different ratios. The surfactants investigated were a cationic surfactant ...
  • Techno-economic assessment of an integrated algal biorefinery 
    Erdinçler, Begüm. (Thesis (M.S.) - Bogazici University. Institute of Environmental Sciences, 2021., 2021.)
    There is an urgent global need to access sustainable energy sources as the supply-demand imbalance of non-renewable energy resources is one of the most critical issues of humankind. All alternate solutions offered to ...

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