Ülkü Yetiş

E-mail

uyetis@metu.edu.tr

Department

Department of Environmental Engineering

ORCID

0000-0001-7322-0563

Scopus Author ID

7003290225

Web of Science Researcher ID

C-2646-2016

Assessment of the implementation status of best available techniques for cleaner production in the textile industry Yaman, Mehmet Eren; Ozturk, Emrah; Yetiş, Ülkü; KİTİŞ, Mehmet (2024-08-01) The draft Integrated Pollution Prevention and Control (IPPC) regulation mandates compliance with best available techniques (BATs) for textile manufacturers. A study in Turkish textile facilities, covering 56 units across f...
A life cycle assessment of the membrane processes applied for salt recovery from reactive dyeing wastewater Şimşek, Naz Zeynep; Yetiş, Ülkü (2024-06-01) The environmental impacts of membrane treatment for salt and water recovery from reactive dyeing wastewater are assessed using the Life Cycle Assessment (LCA) framework. Three membrane treatment options (UF-only, NF-only, ...
Resource utilization in the sub-sectors of the textile industry: opportunities for sustainability KIR, Alperen; Ozturk, Emrah; Yetiş, Ülkü; KİTİŞ, Mehmet (2024-01-01) It was aimed to determine the specific resource use and reduction potential profiles in various textile sub-sectors (cotton woven fabric dyeing-finishing, wool woven fabric dyeing-finishing, synthetic woven fabric dyeing-f...
Assessing Environmental and Economic Sustainability: Valorizing Grape Stems for Animal Feed Production Dilek, Filiz Bengü; San Martin, David; Gutierrez, Mónica; Ibarruri, Jone; Iñarra, Bruno; Yetiş, Ülkü (2024-01-01) This study evaluated an innovative strategy for valorizing grape stems (GS) from the winery industry as an animal feed ingredient from both environmental life-cycle and economic perspectives. Two processes for GS-based fee...
Monitoring of organic micropollutant behavior and fate in a full-scale conventional biological urban wastewater treatment plant Demirbilek, D.; İpek, U.; Yetiş, Ülkü (2024-01-01) Organic micropollutants, found at trace levels in nature, are causing significant concern due to their toxic, carcinogenic, and mutagenic effects. In this study, the fate and removal of organic micropollutants were monitor...
Environmental Sustainability Assessment of Valorizing Orange Peels Waste in Animal Feed Production Dilek, Filiz Bengü; Barambouti, Elli; Maii, Sofia; Moustakas, Kostantinos; Malamis, Dimitri; San Martin, David; Yetiş, Ülkü (2023-06-24)
Seasonal monitoring of microbial activity using conventional approaches in a full-scale urban biological wastewater treatment plant Demirbilek, Deniz; İpek, Ubeyde; Yetiş, Ülkü (2023-05-01) Activated sludge processes contain various groups of microorganisms with different metabolic properties, which are responsible for contaminants removal. Therefore, it is important to elucidate the general structure and fun...
Life cycle assessment of sericin recovery from silk degumming wastewaters ÇAPAR, GÖKŞEN; PİLEVNELİ, TOLGA; Yetiş, Ülkü; Dilek, Filiz Bengü (2022-12-01) Sericin is a silk protein discarded with silk degumming wastewater. Life cycle assessment of sericin recovery from silk degumming wastewater was conducted considering two scenarios; base scenario (no recovery), and sericin...
Investigating the effect of solids retention time on pesticides removal in an activated sludge process Kocaman, Kumru; Yetiş, Ülkü; Dilek, Filiz Bengü (2022-10-01) © 2022 Elsevier B.V.The levels of pesticides reaching the biological wastewater treatment plants have been increasing. Operational conditions leading to the most efficient removal of pesticides in these plants should be ev...
Improving Waste Management by Providing Audit Capability to the Waste Declaration System PİLEVNELİ, TOLGA; KÜÇÜK, ELİF; Yetiş, Ülkü (2022-06-18)

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