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T. Onay · SciRah

Researcher profile · Semantic Scholar

T. Onay

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T. Onay — researcher profile on SciRah

h-index: 20
Works: 64
Citations: 3,467

Most-cited papers

Pharmaceutical pollution of the world’s rivers
John L. Wilkinson, A. Boxall, D. Kolpin, Kenneth M. Y. Leung +123 more
2022Proceedings of the National Academy of Sciences of the United States of America1,389 citations Open access
Semantic Scholar
Anaerobic treatment of dairy wastewaters: a review
B. Demirel, Orhan Yenigün, T. Onay
2005576 citations
Semantic Scholar
Exposure assessment and risk characterization from trace elements following soil ingestion by children exposed to playgrounds, parks and picnic areas.
Mert Guney, G. Zagury, Nurten Doğan, T. Onay
2010Journal of Hazardous Materials219 citations
Semantic Scholar
Impact of various leachate recirculation regimes on municipal solid waste degradation.
Irem Šan, T. Onay
2001Journal of Hazardous Materials188 citations
Semantic Scholar
Impact of overland traffic on heavy metal levels in highway dust and soils of Istanbul, Turkey
Mert Guney, T. Onay, N. Copty
2010Environmental Monitoring & Assessment114 citations
Semantic Scholar
Production of Methane and Hydrogen from Biomass through Conventional and High-Rate Anaerobic Digestion Processes
B. Demirel, P. Scherer, O. Yenigun, T. Onay
2010100 citations
Semantic Scholar
In situ heavy metal attenuation in landfills under methanogenic conditions.
A. Suna Erses, T. Onay
2003Journal of Hazardous Materials91 citations
Semantic Scholar
Evaluation of microplastics removal efficiency at a wastewater treatment plant discharging to the Sea of Marmara.
S. Vardar, T. Onay, B. Demirel, A. Kideys
2021Environmental Pollution83 citations Open access
Semantic Scholar
Determination of solid waste sorption capacity for selected heavy metals in landfills.
A. Suna Erses, M. A. Fazal, T. Onay, W. Craig
2005Journal of Hazardous Materials83 citations
Semantic Scholar
Determination of biogas generation potential as a renewable energy source from supermarket wastes.
Gizem Alkanok, B. Demirel, T. Onay
2014Waste Management54 citations
Semantic Scholar
Evaluation of heavy metal content in digestate from batch anaerobic co-digestion of sunflower hulls and poultry manure
B. Demirel, Nefise Pınar Göl, T. Onay
201347 citations
Semantic Scholar
A study on olive oil mill wastewater management in Turkey: A questionnaire and experimental approach
A. S. E. Yay, Hasan Volkan Oral, T. Onay, Orhan Yenigün
201245 citations
Semantic Scholar
Degradability of bioplastics in anaerobic digestion systems and their effects on biogas production: a review
S. Vardar, B. Demirel, T. Onay
2022Reviews in Environmental Science and Bio\/technology41 citations
Semantic Scholar
Nitrogen and sulfate attenuation in simulated landfill bioreactors.
T. Onay, F. Pohland
2001Water Science and Technology38 citations
Semantic Scholar
Recovery of methane from tannery sludge: the effect of inoculum to substrate ratio and solids content
Çağrı Akyol, B. Demirel, T. Onay
201535 citations
Semantic Scholar
Erratum to: Evaluation of heavy metal content in digestate from batch anaerobic co-digestion of sunflower hulls and poultry manure
B. Demirel, Nefise Pınar Göl, T. Onay
201332 citations Open access
Semantic Scholar
Accelerated landfill waste decomposition by external leachate recirculation from an old landfill cell.
A. S. Erses, T. Onay
2003Water Science and Technology26 citations
Semantic Scholar
Leaching potential of nano-scale titanium dioxide in fresh municipal solid waste.
M. Dulger, T. Sakallioglu, I. Temizel, B. Demirel +4 more
2016Chemosphere25 citations
Semantic Scholar
Co-disposal alternatives of various municipal wastewater treatment-plant sludges with refuse
S. Çinar, T. Onay, A. Erdinçler
200424 citations
Semantic Scholar
Impacts of coal-fired power plants for energy generation on environment and future implications of energy policy for Turkey
S. Vardar, B. Demirel, T. Onay
2022Environmental science and pollution research international21 citations Open access
Semantic Scholar
Impact of deforestation on soil carbon stock and its spatial distribution in the Western Black Sea Region of Turkey.
M. A. Kucuker, Mert Guney, Hasan Volkan Oral, N. Copty +1 more
2015Journal of Environmental Management20 citations
Semantic Scholar
Effect of nano-ZnO on biogas generation from simulated landfills.
I. Temizel, S. Emadian, Martina Di Addario, T. Onay +3 more
2017Waste Management18 citations Open access
Semantic Scholar
Enhanced biogas production from chicken manure via enzymatic pretreatment
M. A. Kucuker, B. Demirel, T. Onay
202017 citations
Semantic Scholar
Stochastic Model for Landfill Gas Transport and Energy Recovery
N. Copty, Didar Ergene, T. Onay
200417 citations
Semantic Scholar
Recovery of biogas as a source of renewable energy from ice-cream production residues and wastewater
B. Demirel, Murat Örok, EL Hot, Selin Erkişi +2 more
2013Environmental technology16 citations
Semantic Scholar
Leaching of nano-ZnO in municipal solid waste.
T. Sakallioglu, M. Bakırdoven, I. Temizel, B. Demirel +4 more
2016Journal of Hazardous Materials15 citations
Semantic Scholar
Exterior air quality monitoring for the Eurasia Tunnel in Istanbul, Turkey.
H. Gokce, E. Arıoğlu, N. Copty, T. Onay +1 more
2020Science of the Total Environment14 citations Open access
Semantic Scholar
Air quality impact assessment for the Eurasia Tunnel in Istanbul, Turkey
T. Onay, N. Copty, H. Gökçe, Derya Aydin-Sarikurt +2 more
2019Environmental Monitoring & Assessment13 citations
Semantic Scholar
Review on municipal sewage sludge management in Turkey and Europe
A. Würz, K. Kuchta, T. Onay
201113 citations
Semantic Scholar
Development of Fuzzylogic model to predict the effects of ZnO nanoparticles on methane production from simulated landfill
Martina Di Addario, I. Temizel, Neslihan Edeş, T. Onay +3 more
201711 citations
Semantic Scholar
The impact of hazelnuts in land-use changes on soil carbon and in situ soil respiration dynamics.
Hasan Volkan Oral, Mert Guney, M. A. Kucuker, T. Onay +3 more
2013Journal of Environmental Management11 citations
Semantic Scholar
Application of Biogas Technology in Turkey
B. Demirel, T. Onay, Orhan Yenigün
201011 citations
Semantic Scholar
Heavy metal removal from wastewater and leachate co-treatment sludge by sulfur oxidizing bacteria.
L. C. Aralp, A. Erdinçler, T. Onay
2001Water Science and Technology11 citations
Semantic Scholar
Evaluation of bioplastics biodegradation under simulated landfill conditions
Berivan Ülger-Vatansever, T. Onay, B. Demirel
2023Environmental science and pollution research international8 citations
Semantic Scholar
Linking nano-ZnO contamination to microbial community profiling in sanitary landfill simulations
Çağrı Akyol, E. Ozbayram, B. Demirel, T. Onay +2 more
2019Environmental science and pollution research international8 citations
Semantic Scholar
Presence, Behavior and Fate of Engineered Nanomaterials in Municipal Solid Waste Landfills
C. Uyguner-Demirel, B. Demirel, N. Copty, T. Onay
20177 citations
Semantic Scholar
Impact of food waste fraction in municipal solid waste on sorption of heavy metals
T. Onay, N. Copty, B. Demirel, A. Bacioglu
2010Waste Management Research7 citations
Semantic Scholar
Determination of the remaining stabilization potential of landfilled solid waste by sludge addition
S. Güleç, T. Onay, A. Erdinçler
20006 citations
Semantic Scholar
Neurochallenges in smart cities: state-of-the-art, perspectives, and research directions
Begüm Özkaynak, Necati Aras, İrem Daloğlu Çetinkaya, Cem Ersoy +8 more
2024Frontiers in Neuroscience5 citations Open access
Semantic Scholar
An investigation on forest-fire risk assessment in selected areas in Greece and Turkey
H. Kambezidis, D. Kaskaoutis, P. Kassomenos, D. Melas +7 more
20064 citations
Semantic Scholar
The role of blending in polymer conditioning of waste activated sludge.
A. Erdinçler, S. Koseogly, T. Onay
2001Water Science and Technology4 citations
Semantic Scholar
Enzymatic Pretreatment of Chicken Manure for Improved Biogas Yield
S. Emadian, Murat Kuzulcan, Mehmet Ali Küçüker, B. Demirel +1 more
2019Frontiers in Water-Energy-Nexus—Nature-Based Solutions, Advanced Technologies and Best Practices for Environmental Sustainability3 citations
Semantic Scholar
Evaluation of heavy metal content in digestate from batch anaerobic co-digestion of sunflower hulls and poultry manure
B. Demirel, Nefise Pınar Göl, T. Onay
2012Journal of Material Cycles and Waste Management3 citations
Semantic Scholar
Experimental Study for Recovery of Heavy Metals from Contaminated Soil using Arbuscular Mycorrhizal Fungi
Ali Khalvati, T. Onay, A. Goren, B. Budak
2025International Journal of Global Warming (IJGW)1 citations
Semantic Scholar
An evaluation of level of knowledge, behaviour and attitude towards environmental footprint in secondary school students in Libya
I. F. G. Laama, D. Özdal, T. Onay
2020IOP Conference Series: Materials Science and Engineering1 citations Open access
Semantic Scholar
Kriging-based estimation of the change in soil carbon stock in the coastal Black Sea region, Turkey
M. A. Kucuker, N. Copty, Mertcan Oral, T. Onay +2 more
20101 citations
Semantic Scholar
Pan-continental assessment of socioeconomic and environmental predictors of PFAS occurrence in European rivers from a harmonised monitoring study.
Jun Li, A. Boxall, Caroline Swan, S. Hoeks +101 more
2026Water Research0 citations Open access
Semantic Scholar
Granulometric composition of Astana's soil
T. Onay, A. Zandybay, Aidana Kydyrova
2025BULLETIN of the L.N. Gumilyov Eurasian National University. Chemistry. Geography. Ecology Series0 citations Open access
Semantic Scholar
Regional variations and geostatistical mapping of soil contamination by heavy metals in Astana city
Aidana Kydyrova, A. Zandybay, T. Onay, Aikenova Nuriya +1 more
2025International journal of innovative research and scientific studies0 citations Open access
Semantic Scholar
Enhanced biogas production from chicken manure via enzymatic pretreatment
M. A. Kucuker, B. Demirel, T. Onay
2020Journal of Material Cycles and Waste Management0 citations
Semantic Scholar

Frequent co-authors

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B. Demirel×23
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B. Demirel — researcher profile on SciRah
N. Copty×13
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N. Copty — researcher profile on SciRah
Orhan Yenigün×5
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M. A. Kucuker×5
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M. A. Kucuker — researcher profile on SciRah

×4

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Mert Guney — researcher profile on SciRah

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S. Vardar — researcher profile on SciRah

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I. Temizel — researcher profile on SciRah

A. Erdinçler×4

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A. Erdinçler — researcher profile on SciRah

Nefise Pınar Göl×3

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Nefise Pınar Göl — researcher profile on SciRah

Hasan Volkan Oral×3

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Hasan Volkan Oral — researcher profile on SciRah

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T. Karanfil — researcher profile on SciRah

John L. Wilkinson×2

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John L. Wilkinson — researcher profile on SciRah