Orhan Gökyay has received his Bachelor’s degree in Environmental Engineering from Marmara University in 1999. He earned his MS degree in Environmental Engineering from Marmara University in 2001 and PhD in Environmental Technology from Boğaziçi University in 2009. He is currently a faculty member of Environmental Engineering at Marmara University, İstanbul, Turkey. His current research interests include management of sludges generated from wastewater treatment plants, water supply and distribution networks, wastewater collection and soil recovery.

2001 - 2009

Doctorate

Bogazici University, Instıtute Of Envıronmental Scıences, Department Of Envıronmental Technology, Turkey

1999 - 2001

Postgraduate

Marmara University, Institute For Graduate Studies İn Pure And Applied Sciences, Çevre Mühendisliği (Yl) (Tezli), Turkey

1994 - 1999

Undergraduate

Marmara University, Faculty Of Engineering, Environmental Engineering, Turkey

2009

Doctorate

A simple method for small scale wastewater treatment plants for the thickening of sludges: Mesh filter and foam filter

Boğaziçi Üniversitesi, Çevre Bilimleri Enstitüsü, Çevre Teknolojisi Anabilim Dalı

2001

Postgraduate

An Application of soil washing method for the remediation of contaminated soils by mining activities

Marmara Üniversitesi, Fen Bilimleri Enstitüsü, Çevre Mühendisliği (Yl) (Tezli)

C1 Advanced

English

Waste Water Collection and Treatment, Water Pollution and Control, Water Supply and Treatment, Soil and Groundwater Pollution and Control

2010 - Continues

Assistant Professor

Marmara University, Faculty Of Engineering, Environmental Engineering

1999 - 2010

Research Assistant

Marmara University, Faculty Of Engineering, Environmental Engineering

2012 - Continues

Deputy Head of Department

Marmara University, Faculty of Engineering, Environmental Engineering

2016

Postgraduate

Atık su arıtma tesislerin‘de süzüntü suyu kaynaklı yükler

GÖKYAY O. (Consultant)

K.Alshami(Student)

2016

Postgraduate

Reject water load on wastewater treatment plants

GÖKYAY O. (Consultant)

K.S.K.(Student)

2015

Postgraduate

Essakane Altın Madeni'nin çevresel etkileri

GÖKYAY O. (Consultant)

M.PORGO(Student)

2013

Postgraduate

Su mercimeği (lemna minor L.) kullanarak evsel atıksulardan nutrient ve ağır metal giderimi

GÖKYAY O. (Consultant)

M.Balcıgil(Student)

2013

Postgraduate

Nutrient and heavy metal removal from domestic wastewater by using duckweed (Lemna minor L.)

GÖKYAY O. (Consultant)

M.BALCIGİL(Student)

2013

Postgraduate

The role of ozonation in sludge thickening by foam filtration and its cost analysis

GÖKYAY O. (Consultant)

S.ÇIRAK(Student)

2011

Postgraduate

Foam filter for sludge thickening

GÖKYAY O. (Consultant)

A.ATMACA(Student)

2017

Porgo M., Gökyay O.

HUMAN AND ECOLOGICAL RISK ASSESSMENT, vol.23, pp.641-654, 2017 (Journal Indexed in SCI)

2006

Yukselen M., Gokyay O.

ENVIRONMENTAL ENGINEERING SCIENCE, vol.23, no.1, pp.125-132, 2006 (Journal Indexed in SCI)

2003

Yukselen M., Calli B. , Gokyay O. , Saatci A.

ENVIRONMENT INTERNATIONAL, vol.29, no.1, pp.45-50, 2003 (Journal Indexed in SCI)

2020

GÖKYAY O.

JOURNAL OF APPLIED WATER ENGINEERING AND RESEARCH, vol.8, no.4, pp.290-297, 2020 (Journal Indexed in ESCI)

2017

Gökyay O. , Balcıgil M.

Marmara Fen Bilimleri Dergisi, vol.29, no.4, pp.124-132, 2017 (Refereed Journals of Other Institutions)

2014

Gökyay O. , Çırak S.

International Journal of Advances in Engineering and Pure Sciences, vol.26, no.1, pp.12-19, 2014 (National Refreed University Journal)

2010

Gökyay O. , Erdinçler A.

Su Kirlenmesi Kontrolü - İTÜ Dergisi, vol.20, no.1, pp.85-93, 2010 (National Refreed University Journal)

2017

GÖKYAY O. , ALSHAMI K.

ICOCEE – CAPPADOCIA 2017, 8 - 10 May 2017

2012

Yazıcı B., CAN Z. S. , ÇALLI B. , MERTOĞLU B. , GÖKYAY O. , AKGÜL D. , et al.

İTÜ 13.Endüstriyel Kirlenme Kontrolü Sempozyumu, Turkey, 17 - 19 October 2012

2012

CAN Z. S. , GÖKYAY O. , ÇALLI B. , MERTOĞLU B. , AKGÜL D. , Yazıcı B., et al.

İTÜ 13. Endüstriyel Kirlenme Kontrolü Sempozyumu, Turkey, 17 - 19 October 2012

2011

YAZICI B., CAN Z. S. , GÖKYAY O. , ÇALLI B. , MERTOĞLU B. , AKGÜL D. , et al.

EurAsia Waste Management Symposium, 14 - 16 November 2011

2011

YAZICI B., ÇALLI B. , MERTOĞLU B. , CAN Z. S. , GÖKYAY O. , AKGÜL D. , et al.

EurAsia Waste Management Symposium, 14 - 16 November 2011

2009

Gökyay O. , Erdinçler A.

II. Ulusal Arıtma Çamurları Sempozyumu,, İzmir, Turkey, 4 - 06 November 2009, pp.61-70

2001

Gökyay O. , Yükselen M. A. , Çallı B. , Saatçı A. M.

Third Black Sea International Conference, Environmental Protection Technologies for Coastal Protection, Varna, Bulgaria, 6 - 08 June 2001, pp.14-22

2001

Gökyay O. , Yükselen M. A.

IWA Sludge Managemet Entering the third MilleniumIndustrial, combined Water and Wastewater Residues, Taipei, Taiwan, 25 - 28 March 2001, pp.490-495

2000

Gökyay O. , Yükselen M. A. , Çallı B. , Kocamemi B.

Paris 2000: 1st World Congress of the International Water Association (IWA), Paris, France, 3 - 07 July 2000

2019

Gökyay O.

T.C. İSTANBUL ANADOLU 38. ASLİYE CEZA MAHKEMESİ, pp.12, İstanbul, 2019

2018

Gökyay O.

T.C. İSTANBUL ANADOLU 69. ASLİYE CEZA MAHKEMESİ, pp.9, İstanbul, 2018

2013 - 2015

Su mercimeği (Lemna Minor) kullanarak evsel atıksulardan nutrient ve ağır metal giderimi

Project Supported by Higher Education Institutions

Gökyay O. (Executive) , Balcıgil M.

2009 - 2013

Türkiye de AB Çevre Mevzuatı ile uyumlu Tehlikeli Atık Yönetimi

TUBITAK Project

Gökyay O. , Can Z. S. , Çallı B. , Mertoğlu B. , Akgül D.

2010 - 2012

Sludge Thickening with Foam Filter

Project Supported by Higher Education Institutions

Gökyay O. (Executive)

2010 - 2012

Kaldness halkası dolgulu anammox sisteminde serbest amonyak inhibisyonunun incelenmesi

Project Supported by Higher Education Institutions

Gökyay O. , Bakırcı K. (Executive)

2005 - 2008

Yüksek Çözünmüş Organik Madde İçeren Sularda Flok Yapılarının İncelenmesi

TUBITAK Project

Can Z. S. , Yükselen M. A. (Executive), Gökyay O.

2004 - 2006

Mesh Filtration as a New Method in Sludge Thickening

Project Supported by Higher Education Institutions

Gökyay O. , Erdinçler A.(Executive)

2003 - 2005

Application of Stabilization/Solidification Techniques in the Preservation of Groundwater Pollution from Industrial Wastes/Sludges

Project Supported by Higher Education Institutions

Gökyay O. , Yükselen M. A. (Executive)

2000 - 2002

Stabilization Techniques Used on Rehabilitation of Contaminated Soils

Project Supported by Higher Education Institutions

Gökyay O. , Yükselen M. A. (Executive)

Total Citations (WOS): 39

h-index (WOS): 3