Browsing Çevre Mühendisliği Bölümü by Type "info:eu-repo/semantics/doctoralThesis"
Now showing items 1-20 of 25
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Agent-Based Modeling of Nanoparticles at Gas-Liquid Interface with Emphasis on Environmental Systems
(Fen Bilimleri Enstitüsü, 2021)The main objective of this thesis is to investigate the effects of nanoparticles on surface tension in the presence of SDS at gas-liquid interface. This thesis also aims to model the behavior of same-charged and uncharged ... -
Büyük Akdeniz Havzasında Kum ve Toz Fırtınalarının İncelenmesi ve Türkiye’yi Etkileyen Toz Kaynak Bölgelerinin Belirlenmesi
(Fen Bilimleri Enstitüsü, 2019)Mineral dust particles that are known as one of the most dominant aerosols in the atmosphere are great importance for the Earth ecosystem. The main cause of sand and dust storms is described as drought and desertification. ... -
Carbon Dioxide Capture By The Cultivation of Microalgae Species In Different Culture Mediums Under High Co2 and Simulated Flue Gas Aeration In The Photobioreactor
(Fen Bilimleri Enstitüsü, 2022)Over the last century, human activities like burning fossil fuels for generating energy have changed the natural greenhouse gas balance in the atmosphere. Among greenhouse gases, the high level of carbon dioxide in the ... -
Çevre Sularından Arsenik Uzaklaştırılması İçin Süpermakrogözenekli Hidrojellerin Hazırlanması
(Fen Bilimleri Enstitüsü, 2013)Arsenic is a naturally occuring element that is present throughout the environment. The demonstration of its high toxicity and adverse effects on human health makes arsenic one of the most challenging environmental problems. ... -
Çöl Kökenli Tozların Bulut İçi Reaksiyonları Sonucu Atmosferik Co2 Ve Ch4 Oluşumuna Etkilerinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2017)For the first time in scientific history it has been shown that methane is formed under oxic conditions in atmosphere. This iconoclastic discovery will totally change our understanding of atmospheric methane formation and ... -
Davranış ve Alışkanlıkların Konutlarda Elektrik Enerjisi Tüketimine Etkisinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2023-07-17)The residential sector accounts for approximately 30% of the total energy consumption and is rapidly increasing worldwide. In Turkey, residential electricity consumption has increased by 27% in the last decade. The proportion ... -
Determınatıon Of Nıtrogen Budget Of Turkey: A Dynamıc Systems Approach
(Fen Bilimleri Enstitüsü, 2022-06-29)Effect of anthropogenic activities on nitrogen cycle have become significantly important causing negative impacts on the environmental ecosystems and human health. The main objective of this research is to develop a dynamic ... -
Doğum Öncesi ve Doğum Sonrası Dönemlerde Bebeklerin Evlerindeki Bina İçi Uçucu Organik Bileşiklerin Belirlenmesi
(Fen Bilimleri Enstitüsü, 2015)Air quality monitoring was carried out at the infants homes in Ankara to collect data on the levels of indoor and ambient air constituents, to identify their potential sources. Sampling was conducted simultaneously indoors ... -
Enhancement Of Biogas Production From Microalgae By Enzymatic Pretreatment
(Fen Bilimleri Enstitüsü, 2019-07-30)Renewable energy sources have gained considerable attention due to increasing global energy demand and environmental concerns on fossil fuels. Anaerobic digestion is one of the renewable technologies that can produce gaseous ... -
Enhancement of Bıogas Productıon From Cattle Manure Usıng a Combıned Mıcrobıal Electrolysıs Cell and Anaerobıc Dıgester
(Fen Bilimleri Enstitüsü, 2021)It is assumed that fossil fuel sources which accounts for 80 % of the total energy production in the world, will be depleted in the near future. Because of the depletion of fossil fuel sources and environmental concerns, ... -
Havadan Gübre Oluşturulması
(Fen Bilimleri Enstitüsü, 2018-09-19)THE PRODUCTION OF FERTİLİZER FROM AIR Adeleh RASHIDI Doctor of Philosophy, Department of Environmental Engineering Supervisor: Prof. Dr. A. Cemal Saydam August 2018, 153 pages This thesis study is designed ... -
Investıgation of Bıoelectrochemical Transport Mechanisms Using Different Microorganisms in Environmental Engineering Applicatıons
(Fen Bilimleri Enstitüsü, 2022-08-26)Considering the current state of our environment, it has become crucial to develop sustainable solutions for climate change, waste treatment and energy production. Bioelectrochemistry or microbial electrochemistry is a ... -
Investıgatıon Of Indoor Mıcrobıal Pollutants In Homes Of Asthmatıc School-Aged Chıldren
(Fen Bilimleri Enstitüsü, 2022)Some studies have reported various associations between indoor microbiological exposure and asthma in children. Although, little is known about the associations of potential determinants such as dwelling age, location of ... -
İÇ VE DIŞ ORTAMLARDA BİYOAEROSOL SEVİYELERİ VE KAYNAKLARININ TESPİTİ
(Fen Bilimleri Enstitüsü, 2017-06-13)People spend about 90% of their life in indoor environments. Therefore air of the indoor environments has a great effect on the public health.Air pollution is one of the leading environmental factors that affect human ... -
Kentsel Dönüşüm Çalışmalarında Asbest Riskinin Değerlendirilmesi
(Fen Bilimleri Enstitüsü, 2022-06)In this thesis study; evaluation of asbestos exposure risk at urban renewal studies which are realized intensively in recent years at our country is aimed. Accordingly; 5 different research and investigation are carried ... -
Modelling the Electricity and Heat Production Sector in Line with Türkiye’s Net Zero Emissions Target
(Fen Bilimleri Enstitüsü, 2023-07-31)Various international agreements and mechanisms are established to mitigate climate change by setting targets to reduce greenhouse gas emissions. Türkiye plans to reduce greenhouse gas emissions by 41% from the Business ... -
Photooxidation of Neonicotinoids (Imidacloprid) in Aqueous Solution by Vacuum UV Induced Advanced Oxidation Process
(Fen Bilimleri Enstitüsü, 2021)Anthropogenic activities have caused pollutions of water sources with organic micro pollutants most of which are recalcitrant and not easily degradable in nature. In recent years, such pollutants have been frequently ... -
Post Combustion Carbon Dioxide Capture with Membrane-Solvent Hybrid Systems
(Fen Bilimleri Enstitüsü, 2019-11)The main objective of this research is to investigate carbon dioxide (CO2) absorption performance of aqueous methyldiethanolamine (MDEA) and activated methyldiethanolamine (aMDEA) solvents in a module containing microporous ... -
Post-Combustion Carbon Dioxide (CO2) Capture with Biomass Derived Activated Carbon
(Fen Bilimleri Enstitüsü, 2021)The carbon dioxide (CO2) capture and storage are indispensable for reducing greenhouse gas emissions. Post-combustion capture is one of the most promising technologies to capture CO2 because it can be retrofitted to any ... -
Removal of Formaldehyde and Btex in Indoor Aır Usıng Actıvated Carbon Produced From Horse Chestnut (Aesculus Hippocastanum L.) Shell
(Fen Bilimleri Enstitüsü, 2020-11)Activated carbon can be used in the adsorption of volatile organic compounds in abundant quantity in indoor air. This study aims to produce a material to be used for cleaning the indoor air.using activated carbon transformed ...