Prof. Gamze VARANK

Publication Network

Articles 115

1. Comparison of ultraviolet and heat-activated peroxymonosulfate processes for effective removal of natural organic matter: The case of humic acid

Karaman C., ÖZEN İ., YAZICI GÜVENÇ S., CAN GÜVEN E., ARSLAN ÇENE G., VARANK G.

Journal of Industrial and Engineering Chemistry , vol.160, pp.373-384, 2026 (SCI-Expanded, Scopus)

2. Performance comparison of electrocatalytic and photoelectrocatalytic oxidation processes for the treatment of real pharmaceutical wastewater: Mechanistic insights and acute toxicity assessment

ATEŞ A. E., Ates S., AYDIN S., VARANK G.

Chemical Engineering Research and Design , vol.227, pp.204-222, 2026 (SCI-Expanded, Scopus)

3. Pharmaceuticals and their transformation products in agroecosystems: Threats to plant–soil sustainability

Garazade N., Nightingale J., Kay P., VARANK G., J. Carter L.

Critical Reviews in Environmental Science and Technology , vol.56, no.6, pp.269-299, 2026 (SCI-Expanded, Scopus)

4. Degradation of diclofenac from aqueous solution by electro-oxidation using different anode materials

Garazade N., Ilhan H., ARSLAN ÇENE G., CAN GÜVEN E., YAZICI GÜVENÇ S., VARANK G.

Environmental Technology (United Kingdom) , 2026 (SCI-Expanded, Scopus)

5. Electrooxidation assisted dual activation of in situ chemical oxidation for plasticizer wastewater treatment

Demiroz B., Özen İ., Doğan A. D., Yazıcı Güvenç S., Can Güven E., Varank G.

CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY , vol.28, no.2, 2026 (SCI-Expanded, Scopus)

6. Performance evaluation and optimization of pharmaceutical removal with sulfate radical-based photooxidation processes by machine learning algorithms

Garazade N., CAN GÜVEN E., GÜVEN F., YAZICI GÜVENÇ S., VARANK G.

Separation and Purification Technology , vol.376, 2025 (SCI-Expanded, Scopus) Sustainable Development

7. Treatment of wastewater from plasticizer chemical production industry by hybrid electrochemical technologies

Cessur S., Barak B., ÖZEN İ., YAZICI GÜVENÇ S., CAN GÜVEN E., Garazade N., et al.

Journal of Environmental Chemical Engineering , vol.13, no.6, 2025 (SCI-Expanded, Scopus)

8. Biodegradability enhancement of landfill leachate nanofiltration concentrate using sequential and combined electrochemical processes

Yücel E., ÖZEN İ., ARSLAN ÇENE G., Ilhan H., YAZICI GÜVENÇ S., CAN GÜVEN E., et al.

Journal of Water Process Engineering , vol.80, 2025 (SCI-Expanded, Scopus)

9. Investigation of different activation methods in peroxymonosulfate oxidation for the treatment of chemical industry wastewater

Sagir D., ÖZEN İ., ARSLAN ÇENE G., YAZICI GÜVENÇ S., CAN GÜVEN E., VARANK G., et al.

Journal of Environmental Chemical Engineering , vol.13, no.6, 2025 (SCI-Expanded, Scopus)

10. A comparative study on decolorization of AB172 and BR46 textile dyes by electrochemical processes: multivariate experimental design

Ilhan H., Can O. T., Guvenc S. Y., CAN GÜVEN E., VARANK G.

Journal of Chemical Technology and Biotechnology , vol.100, no.11, pp.2417-2431, 2025 (SCI-Expanded, Scopus) Sustainable Development

11. A review on occurrences, challenges and detection methods of pesticides: recent treatment technologies

López-Maldonado E., Mahmoud A., Alfarra F., CAN GÜVEN E., CİNER M. N., Guvenc S., et al.

International Journal of Environmental Science and Technology , vol.22, no.14, pp.14771-14815, 2025 (SCI-Expanded, Scopus)

12. Comparison of Fenton and Fered-Fenton processes for sustainable management of textile reverse osmosis concentrate: multivariate analysis approach

Canbakal G., Ersoz Ö. N., ARSLAN ÇENE G., YAZICI GÜVENÇ S., CAN GÜVEN E., VARANK G.

Journal of Chemical Technology and Biotechnology , vol.100, no.10, pp.2187-2199, 2025 (SCI-Expanded, Scopus) Sustainable Development

13. Comparative photo electro catalytic oxidation of real pharmaceutical wastewater using Ag/TiO2: Process optimization and acute toxicity removal

ATEŞ A. E., Ates S., AYDIN S., VARANK G.

Journal of Water Process Engineering , vol.76, 2025 (SCI-Expanded, Scopus) Sustainable Development

14. Alternative binary green oxidant application for environmentally friendly treatment of leachate membrane bioreactor effluent

Gün Ş., Kürkçü Ç., Yılmaz R. N., CAN GÜVEN E., YAZICI GÜVENÇ S., VARANK G.

Journal of Water Process Engineering , vol.75, 2025 (SCI-Expanded, Scopus) Sustainable Development

15. Furfural removal by heat-activated PS/PMS and heat-supported PC oxidation: Optimization, kinetic modelling, and anion effect

Unal F. N., Gundogan E., Garazade N., CAN GÜVEN E., YAZICI GÜVENÇ S., VARANK G., et al.

Journal of Environmental Chemical Engineering , vol.13, no.3, 2025 (SCI-Expanded, Scopus)

16. Application of Machine Learning Algorithms for the Prediction of Metformin Removal with Hydroxyl Radical-Based Photochemical Oxidation and Optimization of Process Parameters

Garazade N., Can Güven E., Güven F., Yazıcı Güvenç S., Varank G.

Journal of Hazardous Materials , vol.489, pp.1-15, 2025 (Peer-Reviewed Journal)

17. Ultrasound-Assisted oxidants for the degradation of organic pollutants: A state-of-The-Art mechanistic review

Hassani A., VARANK G., Eghbali P., CAN GÜVEN E., Guvenc S. Y., Kakavandi B., et al.

Journal of Environmental Chemical Engineering , vol.13, no.3, 2025 (SCI-Expanded, Scopus) Sustainable Development

18. Refractory pollutants removal from industrial wastewater by a coupled process of coagulation-flocculation and alternative electrochemical advanced oxidation processes

CAN GÜVEN E., Bayat M. E., YAZICI GÜVENÇ S., VARANK G.

Colloids and Surfaces A: Physicochemical and Engineering Aspects , vol.707, 2025 (SCI-Expanded, Scopus) Sustainable Development

19. Intensification of adsorptive ceramic ultrafiltration membrane system by nanoclay coating and multivariate optimization of humic acid removal

Al-Mutwalli S. A., Taher M. N., Yokus S., CAN GÜVEN E., YAZICI GÜVENÇ S., İmer D. Y., et al.

Journal of Water Process Engineering , vol.68, 2024 (SCI-Expanded, Scopus)

20. Hybrid and combined electro-oxidation and peroxi-coagulation processes in effective treatment of textile reverse osmosis concentrate

YAZICI GÜVENÇ S., Bayat M. E., CAN GÜVEN E., VARANK G.

Chemical Engineering Science , vol.298, 2024 (SCI-Expanded, Scopus) Sustainable Development

21. Refractory organic matter removal from mature leachate by bipolar electrocoagulation-electrooxidation reactor configurations

Ersöz Ö. N., Garazade N., YAZICI GÜVENÇ S., CAN GÜVEN E., VARANK G., DEMİR A.

Process Safety and Environmental Protection , vol.190, pp.663-677, 2024 (SCI-Expanded, Scopus) Sustainable Development

22. Alternative sequential combinations of electrocoagulation with electrooxidation and peroxi-coagulation for effective treatment of adhesive production industry wastewater

Boyraz B., Unal Yilmaz E., YAZICI GÜVENÇ S., CAN GÜVEN E., VARANK G., DEMİR A.

Journal of Environmental Management , vol.367, 2024 (SCI-Expanded, Scopus) Sustainable Development

23. Multivariate optimization of organic matter and color removal from textile dyeing industry wastewater by ultraviolet-activated oxidants

CAN GÜVEN E., Korkmaz M. Y., YAZICI GÜVENÇ S., VARANK G.

Journal of Photochemistry and Photobiology A: Chemistry , vol.452, 2024 (SCI-Expanded, Scopus) Sustainable Development

24. Application of environmentally friendly technologies for the management of nanofiltration concentrate from landfill leachate

YAZICI GÜVENÇ S., Ozen İ., Binici M., Demiroz B., TÜRK O. K., CAN GÜVEN E., et al.

Journal of Environmental Chemical Engineering , vol.12, no.3, 2024 (SCI-Expanded, Scopus)

25. Sequential electrocoagulation and Fenton/Photo-Fenton processes for the treatment of membrane bioreactor effluent of landfill leachate

Kösem E., Ersöz Ö. N., Yılmaz R. N., Babaoğlu D., Yazıcı Güvenç S., Can Güven E., et al.

Colloids and Surfaces A: Physicochemical and Engineering Aspects , vol.689, 2024 (SCI-Expanded, Scopus) Sustainable Development

26. Hydrogen peroxide assisted advanced electrocoagulation for reducing the organic content of leachate nanofiltration concentrate

VARANK G., YAZICI GÜVENÇ S., CAN GÜVEN E., Yokus S., Bilgin O. N.

Journal of Industrial and Engineering Chemistry , vol.132, pp.369-382, 2024 (SCI-Expanded, Scopus)

27. Pre-coagulated landfill leachate treatment by synergistic ultraviolet and electro-persulfate process

Can Güven E., Yazıcı Güvenç S., Varank G., Demir A.

SIGMA JOURNAL OF ENGINEERING AND NATURAL SCIENCES , vol.42, no.1, pp.252-259, 2024 (ESCI, Scopus)

28. Effective treatment of textile industry wastewater by combined ultraviolet assisted and Fe2+ catalyzed percarbonate oxidation

Unal Yilmaz E., Gundogdu H., Bilgin O. N., Yokus S., TÜRK O. K., YAZICI GÜVENÇ S., et al.

Journal of Dispersion Science and Technology , vol.45, no.8, pp.1585-1598, 2024 (SCI-Expanded, Scopus) Sustainable Development

29. Removal of COD, phenol, and colour from olive mill wastewater by iron-activated persulphate process: multivariate optimisation approach

Ates S., Ates E., YAZICI GÜVENÇ S., CAN GÜVEN E., AYDIN S., VARANK G.

International Journal of Environmental Analytical Chemistry , vol.104, no.14, pp.3196-3218, 2024 (SCI-Expanded, Scopus) Sustainable Development

30. The Combination of Electrocoagulation and Enhanced Electrooxidation for the Treatment of Petrochemical Wastewater: Biodegradability Studies

Feizi R., Khavari Kashani M. R., Jaafarzadeh N., VARANK G., Bazipur F., Ghanbari F.

Water, Air, and Soil Pollution , vol.234, no.12, 2023 (SCI-Expanded, Scopus) Sustainable Development

31. Enhanced degradation of 2,4-dichlorphenoxyacetic acid herbicide by CaO2 activated by Fe(II) and ultrasound irradiation: Practical insight and mineralization

Eslami A., Mahdipour F., Maleksari H. S., VARANK G., Ghasemi S. M., Nejatian P., et al.

Korean Journal of Chemical Engineering , vol.40, no.12, pp.2866-2875, 2023 (SCI-Expanded, Scopus)

32. Biodegradability enhancement and sequential treatment of real chemical industry wastewater by chemical coagulation and Electro-Fenton processes

YAZICI GÜVENÇ S., CAN GÜVEN E., Çifçi D. İ., VARANK G.

Chemical Engineering and Processing - Process Intensification , vol.194, 2023 (SCI-Expanded, Scopus) Sustainable Development

33. Hybrid treatment of olive mill wastewater by iron-catalyzed percarbonate and peroxymonosulfate oxidation followed by electrooxidation

CAN GÜVEN E., Bayrak Ş., Dokuyucu B., YAZICI GÜVENÇ S., VARANK G.

Journal of Water Process Engineering , vol.54, 2023 (SCI-Expanded, Scopus) Sustainable Development

34. The carbon footprint of a university campus Case study of Yildiz Technical University, Davutpaşa Campus, Turkey.

Yazici Güvenç S., Canikli S., Can Güven E., Varank G., Akbaş H. E.

Visions for Sustainability , no.20, pp.1-33, 2023 (Scopus) Sustainable Development

35. Efficient treatment of landfill leachate membrane bioreactor effluent through sequential coagulation–flocculation and electrooxidation

Bayat M. E., Bilgin O. N., Varank G., Yazıcı Güvenç S., Can Güven E.

ENVIRONMENTAL SCIENCE: WATER RESEARCH & TECHNOLOGY , no.x, pp.1-22, 2023 (SCI-Expanded, Scopus)

36. Norfloxacin removal by ultraviolet-activated sodium percarbonate and sodium hypochlorite: process optimization and anion effect

Yazici Guvenc S., Turk O. K., Can-Güven E., Garazade N., Varank G.

Water Science and Technology , vol.87, no.11, pp.2872-2889, 2023 (SCI-Expanded, Scopus)

37. Performance evaluation of hybrid electrochemical processes in mature leachate treatment

Bilgin O. N., Yokus S., VARANK G., YAZICI GÜVENÇ S., CAN GÜVEN E., DEMİR A.

Journal of Chemical Technology and Biotechnology , vol.98, no.6, pp.1365-1375, 2023 (SCI-Expanded, Scopus) Sustainable Development

38. Advanced electrocoagulation using aluminum electrodes supported by persulfate for the treatment of a high-strength wastewater

Yokus S., Bilgin O. N., Unal Yilmaz E., Gundogdu H., Yazıcı Güvenç S., Can Güven E., et al.

Chemical Engineering Research and Design , vol.194, pp.192-210, 2023 (SCI-Expanded, Scopus) Sustainable Development

39. Combination of zero-valent aluminum-acid system and electrochemically activated persulfate oxidation for biologically pre-treated leachate nanofiltration concentrate treatment

YAZICI GÜVENÇ S., Ozen İ., Binici M., Yildirim D., CAN GÜVEN E., VARANK G.

Environmental Pollution , vol.320, 2023 (SCI-Expanded, Scopus)

40. Pre-coagulated landfill leachate treatment by Electro-oxidation using MMO/Ti, Pt/Ti, and graphite anodes

Guvenc S. Y., Daniser Y., Can-Güven E., Varank G., Demir A.

Environmental Engineering Research , vol.28, no.1, 2023 (SCI-Expanded, Scopus) Sustainable Development

41. Photodegradation of oxytetracycline by UV-assisted persulfate and percarbonate processes: kinetics, influencing factors, anion effect, and radical species

TÜRK O. K., Adalar G., YAZICI GÜVENÇ S., CAN GÜVEN E., VARANK G., DEMİR A.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH , vol.30, pp.869-883, 2023 (SCI-Expanded, Scopus)

42. Electrochemically activated persulfate and peroxymonosulfate for furfural removal: optimization using Box-Behnken design

Can-Guven E., İLHAN F., ALTUNTAŞ K., YAZICI GÜVENÇ S., VARANK G.

ENVIRONMENTAL TECHNOLOGY , vol.44, no.9, pp.1251-1264, 2023 (SCI-Expanded, Scopus)

43. Effective removal of furfural by ultraviolet activated persulfate, peroxide, and percarbonate oxidation: Focus on influencing factors, kinetics, and water matrix effect

CAN GÜVEN E., Daniser Y., YAZICI GÜVENÇ S., Ghanbari F., VARANK G.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY , vol.433, 2022 (SCI-Expanded, Scopus)

44. Oxidative removal of oxytetracycline by UV-C/hydrogen peroxide and UV-C/peroxymonosulfate: Process optimization, kinetics, influence of co-existing ions, and quenching experiments

VARANK G., CAN GÜVEN E., YAZICI GÜVENÇ S., Garazade N., TÜRK O. K., DEMİR A., et al.

Journal of Water Process Engineering , vol.50, 2022 (SCI-Expanded, Scopus) Sustainable Development

45. Application of the hybrid electrocoagulation–electrooxidation process for the degradation of contaminants in acidified biodiesel wastewater

YAZICI GÜVENÇ S., VARANK G., CAN GÜVEN E., Ercan H., Yaman D., Saricam E., et al.

Journal of Electroanalytical Chemistry , vol.926, 2022 (SCI-Expanded, Scopus) Sustainable Development

46. Application of combined EO/PMS/Me2+process in organic matter and true color removal from paint manufacturing industry wastewater

Can Güven E., Yazıcı Güvenç S., İlhan F., Varank G.

ENVIRONMENTAL RESEARCH , vol.212, 2022 (SCI-Expanded) Sustainable Development

47. Box-Behnken design-based biodiesel wastewater treatment using sequential acid cracking and electrochemical peroxidation process: Focus on COD, oil-grease and volatile fatty acids removals

YAZICI GÜVENÇ S., Cebi A., CAN GÜVEN E., DEMİR A., Ghanbari F., VARANK G.

KOREAN JOURNAL OF CHEMICAL ENGINEERING , vol.39, no.9, pp.2555-2570, 2022 (SCI-Expanded, Scopus) Sustainable Development

48. Recalcitrant pollutants removal from paper mill wastewater by ferrous ion- and heat- activated persulfate oxidation processes using response surface methodology: a comparison study

Guvenc S. Y., Can-Guven E., VARANK G.

SEPARATION SCIENCE AND TECHNOLOGY , vol.57, no.7, pp.1151-1166, 2022 (SCI-Expanded, Scopus) Sustainable Development

49. Multivariate Optimization of Cephalexin, Ciprofloxacin, and Clarithromycin Degradation in Medical Laboratory Wastewater by Ozonation

Basturk I., VARANK G., Murat-Hocaoglu S., YAZICI GÜVENÇ S., Can-Guven E., Oktem-Olgun E. E., et al.

OZONE-SCIENCE & ENGINEERING , vol.44, no.3, pp.302-316, 2022 (SCI-Expanded, Scopus) Sustainable Development

50. Modeling and optimization of syngas production from biomass gasification

Varank G., ÖNGEN A., Guvenc S., Ozcan H. K., Ozbas E. E., Can-Guven E.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY , vol.19, no.4, pp.3345-3358, 2022 (SCI-Expanded, Scopus) Sustainable Development

51. Degradation of oxytetracycline in aqueous solution by heat-activated peroxydisulfate and peroxymonosulfate oxidation

Ulucan-Altuntas K., Yazıcı Güvenç S., Can Güven E., İlhan F., Varank G.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH , vol.29, no.6, pp.9110-9123, 2022 (SCI-Expanded, Scopus)

52. Persulfate enhanced electrocoagulation of paint production industry wastewater: Process optimization, energy consumption, and sludge analysis

Guvenc S. Y., Can-Guven E., VARANK G.

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION , vol.157, 2022 (SCI-Expanded, Scopus) Sustainable Development

53. The Impacts of Covid-19 on Household Behavior and Household Waste in Turkey

Yalçınyiğit S., Turan A., Akbaş H. E., Varank G.

Visions for Sustainability , vol.17, 2022 (Scopus)

54. Sono-peroxi-coagulation (SPC) as an effective treatment for pulp and paper wastewater: Focus on pH effect, biodegradability, and toxicity

Eslami A., Kashani M. R. K., Khodadadi A., VARANK G., Kadier A., Ma P., et al.

JOURNAL OF WATER PROCESS ENGINEERING , vol.44, 2021 (SCI-Expanded, Scopus) Sustainable Development

55. Electro/Fe2+/Persulfate Oxidation of Landfill Leachate Nanofiltration Concentrate Using MMO/TiO2-Ti Anode: A Kinetic Study

YAZICI GÜVENÇ S., CAN GÜVEN E., Cebi A., VARANK G., ÖZKAYA B.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH , vol.15, no.6, pp.959-969, 2021 (SCI-Expanded, Scopus) Sustainable Development

56. Comparison of Ozonation and Electro-Fenton Processes for Sodium Azide Removal in Medical Laboratory Wastewater by Using Central Composite Design

Basturk I., Murat-Hocaoglu S., VARANK G., Yazici-Guvenc S.

SEPARATION SCIENCE AND TECHNOLOGY , vol.56, no.17, pp.2951-2966, 2021 (SCI-Expanded, Scopus)

57. Sequential coagulation and heat activated persulfate-peroxide binary oxidation process for landfill leachate treatment

Can-Guven E., Guvenc S. Y., VARANK G.

JOURNAL OF WATER PROCESS ENGINEERING , vol.42, 2021 (SCI-Expanded, Scopus)

58. Microwave activated persulfate oxidation of leachate subsequent to optimized chemical coagulation

Varank G., Uykan B., Can Güven E., Yazıcı Güvenç S.

Desalination And Water Treatment , vol.228, pp.362-375, 2021 (SCI-Expanded, Scopus)

59. Characterization and Treatment of Medical Laboratory Wastewater by Ozonation: Optimization of Toxicity Removal by Central Composite Design

Basturk I., VARANK G., Murat-Hocaoglu S., Yazici-Guvenc S., Oktem-Olgun E. E., Canli O.

OZONE-SCIENCE & ENGINEERING , vol.43, no.3, pp.213-227, 2021 (SCI-Expanded, Scopus) Sustainable Development

60. Paper mill wastewater treatment by Fe(2+)and heat-activated persulfate oxidation: Process modeling and optimization

Can-Guven E., Guvenc S., Kavan N., VARANK G.

ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY , vol.40, no.2, 2021 (SCI-Expanded, Scopus) Sustainable Development

61. Medical laboratory wastewater treatment by electro-fenton process: Modeling and optimization using central composite design

Basturk I., VARANK G., Murat Hocaoglu S., YAZICI GÜVENÇ S.

WATER ENVIRONMENT RESEARCH , vol.93, no.3, pp.393-408, 2021 (SCI-Expanded, Scopus) Sustainable Development

62. Simultaneous degradation of cephalexin, ciprofloxacin, and clarithromycin from medical laboratory wastewater by electro-Fenton process

Basturk I., Varank G., Murat-Hocaoglu S., Yazıcı Güvenç S., Can Güven E., Oktem-Olgun E. E., et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING , vol.9, no.1, 2021 (SCI-Expanded, Scopus)

63. Degradation of refractory organics in concentrated leachate by the Fenton process: Central composite design for process optimization

YAZICI GÜVENÇ S., VARANK G.

FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING , vol.15, no.1, 2021 (SCI-Expanded, Scopus)

64. Electro-activated Persulfate Oxidation of Biodiesel Wastewater Following Acidification Phase: Optimization of Process Parameters Using Box–Behnken Design

YAZICI GÜVENÇ S., VARANK G., Cebi A., ÖZKAYA B.

Water, Air, and Soil Pollution , vol.232, no.1, 2021 (SCI-Expanded, Scopus) Sustainable Development

65. BOX-BEHNKEN DESIGN OPTIMIZATION OF ELECTRO-FENTON/-PERSULFATE PROCESSES FOLLOWING THE ACIDIFICATION FOR TSS REMOVAL FROM BIODIESEL WASTEWATER

Yazıcı Güvenç S., Varank G.

Sigma Journal of Engineering and Natural Sciences , vol.38, pp.1767-1780, 2020 (ESCI)

66. ENERGY CONSUMPTION AND EFFICIENCY IMPROVEMENT OF ELECTRO-ACTIVATED PERSULFATE PROCESSES: OPTIMIZATION BY CCD FOR TOC REMOVAL FROM LEACHATE CONCENTRATE

YAZICI GÜVENÇ S., VARANK G., DEMİR A., CAN GÜVEN E.

Sigma Journal of Engineering and Natural Sciences , vol.38, no.4, pp.1791-1810, 2020 (ESCI) Sustainable Development

67. Leachate nanofiltration concentrate treatment by advanced electrochemical processes to achieve zero waste discharge: modeling and optimization

VARANK G.

DESALINATION AND WATER TREATMENT , vol.205, pp.76-90, 2020 (SCI-Expanded, Scopus) Sustainable Development

68. Concentrated Leachate Treatment by Electro-Fenton and Electro-Persulfate Processes Using Central Composite Design

VARANK G., Guvenc S., Dincer K., DEMİR A.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH , vol.14, no.4, pp.439-461, 2020 (SCI-Expanded, Scopus) Sustainable Development

69. Electro-activated peroxymonosulfate and peroxydisulfate oxidation of leachate nanofiltration concentrate: multiple-response optimization

Varank G., Yazici Guvenc S., Demir A.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY , vol.17, no.5, pp.2707-2720, 2020 (SCI-Expanded, Scopus)

70. Assessment of environmental impact of FOOD waste in Turkey

Cakar B., AYDIN S., VARANK G., ÖZCAN H. K.

JOURNAL OF CLEANER PRODUCTION , vol.244, 2020 (SCI-Expanded, Scopus) Sustainable Development

71. Modeling and optimizing electro-persulfate processes using Fe and Al electrodes for paper industry wastewater treatment

VARANK G., YAZICI GÜVENÇ S., DEMİR A., Kavan N., Donmez N., Onen Z. T.

WATER SCIENCE AND TECHNOLOGY , vol.81, no.2, pp.345-357, 2020 (SCI-Expanded, Scopus)

72. Central composite design for the advanced treatment of biologically treated leachate nanofiltration concentrate using zero-valent copper and iron activated persulfate

VARANK G., Guvenc S. Y., Çebi A., Güven E. C.

Desalination and Water Treatment , vol.208, pp.434-447, 2020 (SCI-Expanded, Scopus)

73. EFFECTS OF PERSULFATE, PEROXIDE ACTIVATED PERSULFATE AND PERMANGANATE OXIDATION ON TREATABILITY AND BIODEGRADABILITY OF LEACHATE NANOFILTRATION CONCENTRATE

YAZICI GÜVENÇ S., VARANK G., Demir A.

ENVIRONMENT PROTECTION ENGINEERING , vol.46, no.3, pp.97-108, 2020 (SCI-Expanded, Scopus)

74. Performance of electrocoagulation and electro-Fenton processes for treatment of nanofiltration concentrate of biologically stabilized landfill leachate

YAZICI GÜVENÇ S., Dinçer K., VARANK G.

JOURNAL OF WATER PROCESS ENGINEERING , vol.31, pp.100863, 2019 (SCI-Expanded, Scopus)

75. Evaluation of Contaminant Transport Through Alternative Liner Systems from Leachate to Groundwater Using One-Dimensional Mass Transport Model

VARANK G., Adiller A., Guvenc S. Y., Adar E., DEMİR A.

RECYCLING AND REUSE APPROACHES FOR BETTER SUSTAINABILITY , pp.87-95, 2019 (Peer-Reviewed Journal)

76. Kozmetik Sanayi Atıksularının Elektro-Fenton Yöntemi ile Arıtımında Cevap Yüzey Metodu Kullanılarak Proses Optimizasyonu

YAZICI GÜVENÇ S., VARANK G.

Çukurova Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi , 2019 (TRDizin)

77. A comparative study of electrocoagulation and electro-Fenton for food industry wastewater treatment: Multiple response optimization and cost analysis

VARANK G., Guvenc S. Y., DEMİR A.

SEPARATION SCIENCE AND TECHNOLOGY , vol.53, no.17, pp.2727-2740, 2018 (SCI-Expanded, Scopus) Sustainable Development

78. Alüminyum Elektrotlar Kullanılarak Elektrokoagülasyon ile Sulu Çözeltilerden Florür Giderimi: İzoterm ve Kinetik Çalışmaları

YAZICI GÜVENÇ S., VARANK G., DEMİR A.

Pamukkale University Journal of Engineering Sciences , vol.24, pp.1130-1134, 2018 (TRDizin)

79. The investigation of chemical coagulation and electrocoagulation processes for tannery wastewater treatment using response surface methodology

Erkan H., Guvenc S., Varank G., Engın G. O.

DESALINATION AND WATER TREATMENT , vol.113, pp.57-73, 2018 (SCI-Expanded, Scopus) Sustainable Development

80. Effect of inorganic salt solutions on consistencylimits of kaolinite

VARANK G., DEMİR A., YAZICI GÜVENÇ S., ÖZÇOBAN M. Ş.

Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi , vol.20, pp.1-11, 2018 (TRDizin)

81. Kaolinitin kıvam limitleri üzerine inorganik tuz çözeltilerinin etkileri

Varank G., Demir A., Yazıcı Güvenç S., Özçoban M. Ş.

Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi , vol.20, no.1, pp.110-120, 2018 (TRDizin)

82. Fluoride removal from aqueous solution by electrocoagulation using aluminium electrodes: Isotherm and kinetic studies

YAZICI GÜVENÇ S., VARANK G., DEMİR A.

PAMUKKALE UNIVERSITY JOURNAL OF ENGINEERING SCIENCES-PAMUKKALE UNIVERSITESI MUHENDISLIK BILIMLERI DERGISI , vol.24, no.6, pp.1130-1134, 2018 (ESCI, TRDizin)

83. Optimization of paper mill industry wastewater treatment by electrocoagulation and electro-Fenton processes using response surface methodology

Guvenc S., ERKAN H., VARANK G., BİLGİLİ M. S., ENGIN G. O.

WATER SCIENCE AND TECHNOLOGY , vol.76, no.8, pp.2015-2031, 2017 (SCI-Expanded, Scopus) Sustainable Development

84. Investigation of Liner Systems in Transport of Organic and Inorganic Contaminants in Sanitary Landfill: A Case Study

VARANK G., DEMİR A., Adar E., BİLGİLİ M. S., Top S., Guvenc S. Y., et al.

CLEAN-SOIL AIR WATER , vol.45, no.1, 2017 (SCI-Expanded, Scopus) Sustainable Development

85. Statistical optimization of process parameters for tannery wastewater treatment by electrocoagulation and electro-Fenton techniques

Varank G., Guvenc S. Y., Gurbuz G., Engin G. O.

DESALINATION AND WATER TREATMENT , vol.57, pp.25460-25473, 2016 (SCI-Expanded, Scopus) Sustainable Development

86. Application of Central Composite Design approach for dairy wastewater treatment by electrocoagulation using iron and aluminum electrodes: modeling and optimization

Varank G., Sabuncu M. E.

DESALINATION AND WATER TREATMENT , vol.56, pp.33-54, 2015 (SCI-Expanded, Scopus) Sustainable Development

87. Estimation of Biogas Generation from a Uasb Reactor via Multiple Regression Model

AKKAYA E., DEMİR A., VARANK G.

INTERNATIONAL JOURNAL OF GREEN ENERGY , vol.12, no.2, pp.185-189, 2015 (SCI-Expanded, Scopus)

88. Investigation of sorption characteristics of anaerobically digested dewatered municipal sewage sludge

VARANK G., DEMİR A., BİLGİLİ M. S., Top S., Sekman E., Yazici S., et al.

Environment Protection Engineering , vol.40, no.4, pp.119-133, 2015 (SCI-Expanded, Scopus)

89. Electrocoagulation of Tannery Wastewater using Monopolar Electrodes: Process Optimization by Response Surface Methodology

VARANK G., ERKAN H., YAZICI S., DEMİR A., ENGİN G.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH , vol.8, no.1, pp.165-180, 2014 (SCI-Expanded, Scopus) Sustainable Development

90. Investigation of Sorption Characteristics of Anaerobically Digested Dewatered Municipal Sewage Sludge. Environment Protection Engineering

VARANK G., DEMİR A., BİLGİLİ M. S., Sekman E., Top S., YAZICI GÜVENÇ S., et al.

ENVIRONMENT PROTECTION ENGINEERING , vol.40, no.4, pp.119-133, 2014 (SCI-Expanded, Scopus)

91. Investigation of Sorption Characteristics of Anaerobically Digested Dewatered Municipal Sewage Sludge

Varank G., Demir A., Bilgili M. S., Selin T., Sekman E., Yazıcı S., et al.

Environment Protection Engineering , vol.40, pp.119-133, 2014 (SCI-Expanded, Scopus)

92. INVESTIGATION OF SORPTION CHARACTERISTICS OF ANAEROBICALLY DIGESTED DEWATERED MUNICIPAL SEWAGE SLUDGE

VARANK G., DEMİR A., BİLGİLİ M. S., Top S., Sekman E., Yazici S., et al.

ENVIRONMENT PROTECTION ENGINEERING , vol.40, no.4, pp.119-133, 2014 (SCI-Expanded, Scopus) Sustainable Development

93. Equilibrium and kinetic studies on the removal of heavy metal ions by natural low cost adsorbents

VARANK G., DEMİR A., BİLGİLİ M. S., SELİN T., SEKMAN E., YAZICI S., et al.

Environment Protection Engineering , vol.40, pp.43-61, 2014 (SCI-Expanded, Scopus)

94. EQUILIBRIUM AND KINETIC STUDIES ON THE REMOVAL OF HEAVY METAL IONS WITH NATURAL LOW-COST ADSORBENTS

VARANK G., DEMİR A., BİLGİLİ M. S., Top S., Sekman E., Yazici S., et al.

ENVIRONMENT PROTECTION ENGINEERING , vol.40, no.3, pp.43-61, 2014 (SCI-Expanded, Scopus)

95. Modeling 4-Chlorophenol Removal from Aqueous Solutions by Granular Activated Carbon

Bilgili M. S., Varank G., Sekman E., Top S., Özçimen D., Yazici R.

ENVIRONMENTAL MODELING & ASSESSMENT , vol.17, no.3, pp.289-300, 2012 (SCI-Expanded, Scopus) Sustainable Development

96. Degradation of phenolic compounds in aerobic and anaerobic landfills: a pilot scale study

Yazici R., Sekman E., Top S., VARANK G., BİLGİLİ M. S.

WASTE MANAGEMENT & RESEARCH , vol.30, no.5, pp.542-550, 2012 (SCI-Expanded, Scopus)

97. Effect of leachate recirculation and aeration on volatile fatty acid concentrations in aerobic and anaerobic landfill leachate

BİLGİLİ M. S., DEMİR A., VARANK G.

WASTE MANAGEMENT & RESEARCH , vol.30, no.2, pp.161-170, 2012 (SCI-Expanded, Scopus)

98. Removal of 4-nitrophenol from aqueous solution by natural low-cost adsorbents

Varank G., Demir A., Yetilmezsoy K., Top S., Sekman E., Bilgili M. S.

INDIAN JOURNAL OF CHEMICAL TECHNOLOGY , vol.19, pp.7-25, 2012 (SCI-Expanded, Scopus)

99. Estimation of transport parameters of phenolic compounds and inorganic contaminants through composite landfill liners using one-dimensional mass transport model

Varank G., Demir A., Yetilmezsoy K., Bilgili M. S., Top S., Sekman E.

WASTE MANAGEMENT , vol.31, pp.2263-2274, 2011 (SCI-Expanded, Scopus)

100. Gaziantep Tıbbi Atık Yönetimi

BİLGİLİ M. S., Varank G.

Sigma Mühendislik ve Fen Bilimleri Dergisi , vol.3, pp.132-140, 2011 (Peer-Reviewed Journal)

101. Treatment of Oily Wastewater From Port Waste Reception Facilities by Electrocoagulation

Sekman E., TOP S., USLU E., VARANK G., BİLGİLİ M. S.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH , vol.5, no.4, pp.1079-1086, 2011 (SCI-Expanded, Scopus) Sustainable Development

102. Gaziantep İl Merkezi Kentsel Katı Atık Yönetimi

Aydoğan Ö., VARANK G., BİLGİLİ M. S.

Sigma Journal of Engineering and Natural Sciences , vol.3, no.1, pp.268-275, 2011 (ESCI) Sustainable Development

103. Migration behavior of landfill leachate contaminants through alternative composite liners

VARANK G., DEMİR A., Top S., Sekman E., AKKAYA E., YETİLMEZSOY K., et al.

Science of the Total Environment , vol.409, no.17, pp.3183-3196, 2011 (SCI-Expanded, Scopus)

104. Kinetic modelling of degradation of phenolic compounds in leachate

Sekman E., VARANK G., DEMİR A., Top S., BİLGİLİ M. S.

WIT Transactions on Ecology and the Environment , vol.145, pp.447-458, 2011 (Scopus)

105. Characterization of odayeri sanitary landfill leachate

AKKAYA E., DEMİR A., VARANK G.

Journal of Engineering and Natural Sciences Mühendislik ve Fen Bilimleri Dergisi Sigma , vol.3, pp.238-251, 2011 (Peer-Reviewed Journal)

106. PILOT-SCALE INVESTIGATION OF AERATION RATE EFFECT ON LEACHATE CHARACTERISTICS IN LANDFILLS

Sekman E., TOP S., VARANK G., BILGILI M. S.

FRESENIUS ENVIRONMENTAL BULLETIN , vol.20, pp.1841-1852, 2011 (SCI-Expanded, Scopus) Sustainable Development

107. Sızıntı Sularında Biyolojik Olarak Ayrışamayan (İnert) KOİ

AKKAYA E., Demir A., Varank G.

Sigma Mühendislik ve Fen Bilimleri Dergisi , vol.3, no.1, pp.228-237, 2011 (Non Peer-Reviewed Journal)

108. Investigation of treated leachate reusing

AKKAYA E., DEMİR A., VARANK G.

Journal of Engineering and Natural Sciences Mühendislik ve Fen Bilimleri Dergisi Sigma , vol.3, pp.149-155, 2011 (Peer-Reviewed Journal)

109. Modelling of groundwater contamination by landfill leachate

Top S., VARANK G., DEMİR A., Sekman E., BİLGİLİ M. S.

WIT Transactions on Ecology and the Environment , vol.145, pp.459-470, 2011 (Scopus)

110. Arıtılmış Sızıntı Suyunun Tekrar Kullanılabilirliğinin Araştırılması

AKKAYA E., Demir A., Varank G.

Sigma Mühendislik ve Fen Bilimleri Dergisi , vol.3, no.1, pp.149-155, 2011 (Non Peer-Reviewed Journal)

111. Unbiodegredable (inert) COD in leachate

AKKAYA E., DEMİR A., VARANK G.

Journal of Engineering and Natural Sciences Mühendislik ve Fen Bilimleri Dergisi Sigma , vol.3, pp.228-237, 2011 (Peer-Reviewed Journal)

112. Odayeri Düzenli Depo Sahası Sızıntı Suyunun Karakterizasyonu

AKKAYA E., Demir A., Varank G.

Sigma Mühendislik ve Fen Bilimleri Dergisi , vol.3, no.1, pp.238-251, 2011 (Non Peer-Reviewed Journal)

113. Post-Treatment of Anaerobically Treated Medium-Age Landfill Leachate

AKKAYA E., DEMİR A., KARADAĞ D., VARANK G., BİLGİLİ M. S., ÖZKAYA B.

ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY , vol.29, no.1, pp.78-84, 2010 (SCI-Expanded, Scopus)

114. Evaluation and modeling of biochemical methane potential (BMP) of landfilled solid waste: A pilot scale study

BİLGİLİ M. S., DEMİR A., VARANK G.

BIORESOURCE TECHNOLOGY , vol.100, no.21, pp.4976-4980, 2009 (SCI-Expanded, Scopus) Sustainable Development

115. PRODUCT QUALITY OF MUNICIPAL SOLID WASTE COMPOST FROM PILOT AND REAL SCALE PLANTS

VARANK G., DEMİR A., AKKAYA E., BİLGİLİ M. S., ÖZKAYA B.

FRESENIUS ENVIRONMENTAL BULLETIN , vol.18, no.6, pp.904-910, 2009 (SCI-Expanded, Scopus) Sustainable Development

Papers Presented at Peer-Reviewed Scientific Conferences 68

1. Artificial intelligence–based efficiency enhancement approaches in wastewater treatment plants

Cesur T., Özen İ., Doğan A. D., Can Güven E., Yazıcı Güvenç S., Varank G.

I International Conference on Current Problems in Engineering and Applied Sciences, 27 - 29 November 2025, (Summary Text)

2. The impact of the Paris agreement on Türkiye’s climate change policies: An evaluation

Kemer M. N., Doğan A. D., Özen İ., Can Güven E., Yazıcı Güvenç S., Varank G.

I International Conference on Current Problems in Engineering and Applied Sciences, 27 - 29 November 2025, (Summary Text)

3. Peroxi-coagulation process as an effective treatment for textile industry wastewater: optimization, biodegradability and cost

Balıkçıoğlu B., ÖZEN İ., YAZICI GÜVENÇ S., CAN GÜVEN E., VARANK G.

12th IWA International Symposium on Waste Management Problems in Agro-Industries- AGRO'2025, Turkey, 10 - 12 September 2025, (Summary Text)

4. A Sustainable Approach to the Treatment of Textile Reverse Osmosis Concentrate Using the Photo-Fenton Process

Canbakal G., Ersöz Ö. N., ARSLAN ÇENE G., YAZICI GÜVENÇ S., CAN GÜVEN E., VARANK G.

12th International Water Association Symposium on Waste Management Problems in Agro-Industries, 10 - 12 September 2025, (Summary Text)

5. Degradation of diclofenac from aqueous solution by electrooxidation using different anode materials

Garazade N., İLHAN H., ARSLAN ÇENE G., CAN GÜVEN E., YAZICI GÜVENÇ S., VARANK G.

12th International Water Association Symposium on Waste Management Problems in Agro-Industries, 10 - 12 September 2025, (Summary Text)

6. Investigation of Leachate Treatment with Modified Fenton Processes Using Green Oxidants and Catalysts

Yılmaz R. N., CAN GÜVEN E., YAZICI GÜVENÇ S., VARANK G.

ASES X. International Health, Engineering And Sciences Congress, 25 - 27 April 2025, pp.146-158, (Full Text)

7. Tetrasiklinin UV Bazlı İleri Oksidasyon Prosesleri ile Arıtımının Araştırılması

Pakyıldız G. N., CAN GÜVEN E., YAZICI GÜVENÇ S., VARANK G.

13th International Congress on Engineering and Technology Management, 19 - 20 April 2025, pp.211-218, (Full Text)

8. Farklı Aktivasyon Yöntemlerinin Kullanıldığı Peroksimonosülfat Oksidasyonu İle Endüstriyel Atıksuların Arıtımı

Sağır D., Yazıcı Güvenç S., Çifçi D. İ., Can Güven E., Varank G.

14th International Congress on Engineering, Architecture and Design, 28 - 29 December 2024, pp.283-294, (Full Text)

9. Yapıştırıcı Kimyasal Üretim Atık Sularının Ardışık Koagülasyon–Elektrokimyasal/Fotokimyasal Proseslerle Arıtımının Araştırılması

Boyraz B., Unal Yilmaz E., YAZICI GÜVENÇ S., VARANK G., CAN GÜVEN E., DEMİR A.

6th International Eurasian Conference on Biological and Chemical Sciences (EurasianBioChem 2023), 11 - 13 October 2023, (Full Text)

10. MBR Çıkışı Sızıntı Suyunun Al-Çelik Elektrotlu Elektrokoagülasyon İle Arıtımında Proses Optimizasyonu

Kösem E., YAZICI GÜVENÇ S., CAN GÜVEN E., VARANK G.

5th International Congress on Engineering Sciences and Multidisciplinary Approaches, 25 - 26 February 2023, (Full Text)

11. Sectoral Basis Changes and Development of Carbon Performance in European Countries

Karaduman H. A., Çağlar M., Akbaş H. E., Varank G.

10th International Conference on Governance Fraud Ethics and Corporate Social Responsibility, Edirne, Turkey, 25 - 27 April 2019, (Summary Text)

12. Kağıt Endüstrisi Atıksularından Elektro-Persülfat Prosesi ile Bulanıklık Gideriminin Optimizasyonu için Merkezi Kompozit Dizayn Yaklaşımının Uygulanması

Kavan N., Önen Z. T., Dönmez N., YAZICI GÜVENÇ S., VARANK G.

2nd International Water Congress, Afyon, Turkey, 29 October 2018, pp.103-114, (Full Text)

13. KAĞIT ENDÜSTRİSİ ATIKSULARINDAN ELEKTRO-PERSÜLFAT PROSESİ İLE BULANIKLIK GİDERİMİNDE CEVAP YÜZEY METODU KULLANILARAK PROSES OPTİMİZASYONU

Önen Z. T., Kavan N., Dönmez N., YAZICI GÜVENÇ S., VARANK G.

Uluslararası Tarım, Çevre ve Sağlık Kongresi, Aydın, Turkey, 26 October 2018, pp.770-782, (Full Text)

14. Düzenli Depolama Sahası Taban Malzemesi olarak Kireç, Alçı ve Çimento ile Modifiye Edilmiş Kaolenin Kullanımı

VARANK G., YAZICI GÜVENÇ S., Dinçer K.

International Symposium on Urban Water and Wastewater Management, Denizli, Turkey, 25 October 2018, pp.1-7, (Full Text)

15. Süt Endüstrisi Atıksularının Fenton ve Elektro-Fenton ile Arıtımında Optimum İşletme Parametrelerinin Belirlenmesi

YAZICI GÜVENÇ S., VARANK G., Dinçer K.

International Symposium on Urban Water and Wastewater Management, Denizli, Turkey, 25 October 2018, pp.1-8, (Full Text)

16. Treatment of Tannery Industry Wastewater by Electrocoagulation Process Using Iron Electrodes

YAZICI GÜVENÇ S., VARANK G.

International Conference on Recycling and Reuse, İstanbul, Turkey, 24 October 2018, pp.1-6, (Full Text) Sustainable Development

17. Determination of Transport Coefficients of Inorganic Contaminants Through Alternative Liner Systems from Leachate to Groundwater Using One-Dimensional Mass Transport Model

VARANK G., YAZICI GÜVENÇ S., Adiller A., ADAR E., DEMİR A.

International Conference on Recycling and Reuse, İstanbul, Turkey, 24 October 2018, pp.1-10, (Full Text)

18. Effect of Landfill Leachate on Geotechnical Properties of Kaolinite Mixed with Additive Materials

Dinçer K., YAZICI GÜVENÇ S., VARANK G.

International Conference on Recycling and Reuse 2018, İstanbul, Turkey, 24 October 2018, pp.1-8, (Full Text)

19. Gasification of a Vacuum Evaporated Treatment Sludge and Characterization of Syngas

AYDIN S., VARANK G., Karabağ N., YAZICI GÜVENÇ S., Güneysu S., ÖNGEN A., et al.

Eurasia Waste Management Symposium, 2 - 04 May 2018, (Full Text)

20. Optimization of Turbidity Removal from Food Industry Wastewater by Electrocoagulation and e-Fenton processesUsing Response Surface Method

VARANK G., DEMİR A., YAZICI GÜVENÇ S., Kurtuluş S., Yıldırım B. C.

THE 2nd INTERNATIONAL CONFERENCE ON CIVIL AND ENVIRONMENTAL ENGINEERING, 8 - 10 May 2017, (Full Text) Sustainable Development

21. The Usability of Aluminum Industry Wastewater Treatment Sludges (AIWTS) as a Coagulant for Treatment of Textile Wastewater

YAZICI GÜVENÇ S., Güneş Y., VARANK G.

2nd INTERNATIONAL CONFERENCE ON CIVIL AND ENVIRONMENTAL ENGINEERING, Nevşehir, Turkey, 08 May 2017, pp.1-7, (Full Text) Sustainable Development

22. Paper Industry Wastewater Treatment by Aluminum Electrocoagulation with Peroxide

VARANK G., Kasap T., DEMİR A., YAZICI GÜVENÇ S.

The 2nd International Conference on Civil and Environmental Engineering, 8 - 10 May 2017, (Full Text) Sustainable Development

23. Effect of Inorganic Salt Solutions on Index Properties of Natural Liner Materials.

VARANK G., DEMİR A., YAZICI GÜVENÇ S., ÖZÇOBAN M. Ş.

3rd International Conference on Recycling and Reuse, İstanbul, Turkey, 28 - 30 September 2016, pp.1-11, (Full Text)

24. Phsico Chemical Mineralogical and Geotechnical Investigations of Natural Liner Materials.

VARANK G., DEMİR A., YAZICI GÜVENÇ S., ÖZÇOBAN M. Ş.

3rd International Conference on Recycling and Reuse, İstanbul, Turkey, 28 - 30 September 2016, pp.1-10, (Full Text)

25. Aluminum Electrocoagulation with Peroxide Applied to Paper Industry Wastewater

VARANK G., DEMİR A., KASAP T., YAZICI GÜVENÇ S., ERKAN H.

Eurasia 2016 Waste Management Symposium, 2 - 04 May 2016, (Full Text)

26. Environmental Mineralogical and Geotechnical Investigations of Anaerobically Digested Dewatered Sewage Sludge

VARANK G., DEMİR A., ÖZÇOBAN M. Ş., YAZICI GÜVENÇ S., SARI ERKAN H.

EURASIA 2016 WASTE MANAGEMENT SYMPOSIUM, İstanbul, Turkey, 2 - 04 May 2016, pp.1038-1044, (Full Text)

27. WEB BASED WATERSHED INFORMATION SYSTEMS ADVANTAGES FOR DECISION SUPPORT SYSTEMS

ENGİN G., Demir I., ADİLLER A., ÇELEN M., DOĞAN A., VARANK G., et al.

Water Conference in Arid Areas: The Way Forward, Muscat, UMMAN, 13 - 16 March 2016, (Summary Text)

28. Transport of Conventional Contaminants through Liner Systems

ADAR E., VARANK G., DEMİR A., SELİN T., BİLGİLİ M. S.

Eurasia Waste Management Symposium, İstanbul, Turkey, 28 - 30 April 2014, (Full Text)

29. Field Scale Investigation of Alternative Landfilling Methods in Test Cells A Long Term Study

TOP S., SEKMAN E., DEMİR A., VARANK G., YILDIZ Ş., BALAHORLİ V., et al.

EurAsia Waste Management Symposium, 20 - 22 April 2014, (Full Text)

30. Aerobic Landfill Application in Developing Countries A Case Study

BİLGİLİ M. S., TOP S., SEKMAN E., VARANK G., DEMİR A.

WasteECo-2012 9th International Conference Cooperation for Waste Issue, 01 March 2012 - 03 March 2013, (Full Text)

31. Gemi Kaynaklı Petrol Türevi Atıksuların Sintine MBR ile Arıtımı

SEKMAN E., TOP S., VARANK G., BİLGİLİ M. S., ENGİN G.

Türkiye’de Çevre Kirlenmesi Öncelikleri Sempozyumu VII, Turkey, 22 - 23 November 2012, (Full Text)

32. Atığın Atığını Değerlendiriyoruz

ÖZÇİMEN D., Bilgili S., Varank G., Salan T.

II.Ar-Ge Proje Pazarı-Enerji ve Çevre Teknolojileri, 01 May 2012, (Full Text)

33. Kinetic modelling of degradation of contaminants in landfill leachate

VARANK G., TOP S., SEKMAN E., BİLGİLİ M. S., DEMİR A.

EurAsia Waste Management Symposium, 1 November - 03 September 2011, (Full Text)

34. Determination and modelling COD fractions of leachate from aerobic and anaerobic field scale landfill reactors

SEKMAN E., TOP S., VARANK G., BİLGİLİ M. S., DEMİR A.

EurAsia Waste Management Symposium, 1 - 03 November 2011, (Full Text)

35. Kinetic modelling of degradation of phenolic compounds in leachate

SEKMAN E., VARANK G., DEMİR A., TOP S., BİLGİLİ M. S.

Sixth International Conference on Sustainable Water Resources Management, 1 - 03 September 2011, (Full Text)

36. Quality of Aerobically and Anaerobically Degraded Municipal Solid Wsate in Pilot Scale Reactors

VARANK G., DEMİR A., BİLGİLİ M. S., SEKMAN E., Top S.

ISWA Conference- Solid Waste Treatment and Disposal: Leading Edge Technologies, 31 May - 02 June 2011, (Full Text)

37. Modelling of Groundwater Contamination by Landfill Leachate

VARANK G., BİLGİLİ M. S., SEKMAN E., Top S., DEMİR A.

Sixth International Conference of Sustainable Water Resources Management, 23 - 25 May 2011, (Full Text)

38. Kinetic Modelling of Degradation of Phenolic Compounds in Lecahate

Top S., VARANK G., BİLGİLİ M. S., SEKMAN E., DEMİR A.

Sixth International Conference of Sustainable Water Resources Management, 23 - 25 May 2011, (Full Text)

39. Assessment Of Landfill Gas Potential In Turkey A Case Study

BİLGİLİ M. S., SEKMAN E., TOP S., TOP S., VARANK G.

Sixth Asian-Pacific Landfill Symposium, 1 - 03 November 2010, (Full Text)

40. Contaminant Transport Through Alternative Landfill Liners

VARANK G., SEKMAN E., DEMİR A., AKKAYA E., BİLGİLİ M. S.

Second International Conference on Environmental Management, Engineering, Planning and Economics, 1 - 03 September 2009, (Full Text)

41. Contaminant Transport through Alternative Landfill Liners

VARANK G., DEMİR A., BİLGİLİ M. S., YAZICI GÜVENÇ S., AKKAYA E.

Second International Conference on Environmental Management, Engineering, Planning and Economics (CEMEPE) and SECOTOX Conference, 21 - 26 June 2009, (Summary Text)

42. Contaminant Transport Through Alternative Landfill Liners

VARANK G., SEKMAN E., DEMİR A., AKKAYA E., BİLGİLİ M. S.

Second International Conference on Environmental Management, Engineering, Planning and Economics (CEMEPE 09) SECOTOX Conference, June 21-26, 2009, Mykonos, Greece, Mykonos, Greece, 21 - 26 June 2009, (Full Text)

43. Aerobic and Anaerobic Degradation Processes of Solid Waste in Landfill Test Cells

VARANK G., SEKMAN E., DEMİR A., AKKAYA E., BİLGİLİ M. S.

44. Bursa İlinde Oluşan Arıtma Çamurları için Optimum Bertaraf Yönteminin Araştırılması

VARANK G., BİLGİLİ M. S., SEKMAN E., beceren g.

TÜRKAY 2009-Türkiye’xxde Katı Atık Yönetimi Sempozyumu, Turkey, 15 - 17 June 2009, (Full Text)

45. Bursa İlinde Oluşan Arıtma Çamuru İçin Optimum Bertaraf Yönteminin Araştırılması

SEKMAN E., BECEREN G., VARANK G., BİLGİLİ M. S.

TÜRKAY 2009- Türkiye’de Katı Atık Yönetimi Sempozyumu, Turkey, 15 - 17 June 2009, (Full Text)

46. Heavy Metal Changes of Odayeri Municipal Landfill Leachate

AKKAYA E., Demir A., Varank G.

Kyrgyzstan-Turkey Manas University, 01 May 2009, (Full Text)

47. Aerobik ve Anaerobik Depo Saharında Oluşan Sızıntı Suyunda Fenol Bileşiklerinin Tayini

VARANK G., DEMİR A., BİLGİLİ M. S., SEKMAN E., Top S., Yazıcı R.

Kent Yönetimi, İnsan ve Çevre Sorunları’xx08 Sempozyumu, Turkey, 2 - 06 November 2008, (Full Text)

48. Katı Atık Düzenli Depo Sahaları Geçirimsiz Taban Sistemlerinden Fenol Bileşiklerinin Yeraltı Suyuna Geçişinin Laboratuvar Ölçekli Reaktörlerde İzlenmesi

Yazıcı R., VARANK G., DEMİR A., BİLGİLİ M. S.

Kent Yönetimi, İnsan ve Çevre Sorunları’xx08 Sempozyumu, Turkey, 2 - 06 November 2008, (Full Text) Sustainable Development

49. Katı Atık Düzenli Depo Sahaları Geçirimsiz Taban Sistemlerinden Fenol Bileşiklerinin Yeraltı Suyuna Geçişinin Laboratuar Ölçekli Reaktörlerde İzlenmesi

VARANK G., DEMİR A., BİLGİLİ M. S., YAZICI R.

Kent Yönetimi, İnsan ve Çevre Sorunları Sempozyumu, Turkey, 1 - 02 November 2008, (Full Text) Sustainable Development

50. Aerobik Düzenli Depo Sahalarında Gerekli Olan Optimum Hava Miktarının Belirlenmesi

SEKMAN E., TOP S., YAZICI R., BİLGİLİ M. S., DEMİR A., VARANK G.

Kent Yönetimi, İnsan ve Çevre Sorunları Sempozyum, Turkey, 1 - 02 November 2008, (Full Text)

51. Effect of Aeration Rate on Leachate Characteristics in Aerobic Landfills

VARANK G., DEMİR A., BİLGİLİ M. S.

APLAS Sapporo 2008-Fifth Asian-pasific Landfill Symposium, Japan, 22 - 24 October 2008, (Full Text)

52. Effect of Aeration Rate on Leachate Characteristics in Aerobic Landfills

BİLGİLİ M. S., DEMİR A., VARANK G.

The 5th Asian-Pacific Landfill Symposium, 1 - 03 October 2008, (Full Text)

53. Katı atıkların aerobik ve anaerobik ayrışmasının laboratuar ölçekli bioreaktörlerde izlenmesi

KILAVUZ E., YURTSEVER A., BİLGİLİ M. S., DEMİR A., VARANK G.

Üniversite Öğrencileri, III. Çevre Sorunları Kongresi, ÇESKO 2008, Turkey, 18 - 19 May 2008, (Full Text)

54. 4 Nitrofenolün bentonitle adsorpsiyonu

YILMAZ E., YAZICI R., TOP S., SEKMAN E., BİLGİLİ M. S., VARANK G., et al.

Üniversite Öğrencileri, III. Çevre Sorunları Kongresi, ÇESKO 2008, Turkey, 18 - 19 May 2008, (Full Text)

55. Aerobik ve anaerobik depo sahalarında oluşan sızıntı suyunda azot bileşiklerinin kontrolü

BAYRAM B., BİLGİLİ M. S., DEMİR A., VARANK G.

Üniversite Öğrencileri, III. Çevre Sorunları Kongresi, ÇESKO 2008, Turkey, 18 - 19 May 2008, (Full Text)

56. Nikelin bentonitle adsorpsiyonunun izoterm kinetik ve termodinamik analizi

ÇEVİK T., TOP S., SEKMAN E., YAZICI R., BİLGİLİ M. S., DEMİR A., et al.

Üniversite Öğrencileri, III. Çevre Sorunları Kongresi, ÇESKO 2008, Turkey, 18 - 19 May 2008, (Full Text)

57. Kurşunun Zeolitle Adsorpsiyonunun İzoterm ve Kinetik Analizi

VARANK G., DEMİR A., BİLGİLİ M. S., SEKMAN E., Yazıcı R., Top S., et al.

ÇESKO 2008 Üniversite Öğrencileri III. Çevre Sorunları Kongresi, Turkey, 15 - 16 May 2008, (Full Text)

58. Nikelin Bentonitle Adsorpsiyonunun İzoterm Kinetik ve Termodi

çevik t., VARANK G., DEMİR A., BİLGİLİ M. S., YAZICI GÜVENÇ S., SEKMAN E., et al.

ÇESKO 2008 Üniversite Öğrencileri III. Çevre Sorunları Kongresi, Turkey, 15 - 16 May 2008, (Full Text)

59. Aerobik ve Anaerobik Düzenli Depolama Yöntemleri ile Bertaraf Edilen Katı Atıkların pH UKM TOK TKN ve C N Oranı Parametreleri Bakımından Değerlendirilmesi

VARANK G., DEMİR A., BİLGİLİ M. S., ÖZKAYA B., AKKAYA E.

TÜRKAY 2007-AB Sürecinde Türkiye’xxde katı Atık Yönetimi ve Çevre Sorunları Sempozyumu, Turkey, 28 - 31 May 2007, (Full Text)

60. Kompost Ürünü ve Aerobik Stabilize Edilmiş Katı Atıkların Konvansiyonal Parametreler Bakımından Değerlendirilmesi

VARANK G., DEMİR A., BİLGİLİ M. S., AKKAYA E., ÖZKAYA B.

TÜRKAY 2007-AB Sürecinde Türkiye’xxde Katı Atık Yönetimi ve Çevre Sorunları Sempozyumu, Turkey, 28 - 31 May 2007, (Full Text)

61. Kompost Ürünü ve Aerobik Stabilize Edilmis Katı Atıkların pH Nem Degerleri Organik Madde Içerikleri Azot Fosfor Degerleri ve C N Oranı Bakımından Degerlendirilmesi

VARANK G., DEMİR A., AKKAYA E., BİLGİLİ M. S., ÖZKAYA B.

AB Sürecinde Katı Atık Yönetimi ve Çevre Sorunları Sempozyumu,TÜRKAY'07, 28-31 Mayıs, 2007, Istanbul, Turkey, 28 - 30 May 2007, (Full Text)

62. Sızıntı suyunun anaerobik ve membran sistemlerle arıtılabilirliğinin incelenmesi

AKKAYA E., DEMİR A., VARANK G., ÖZKAYA B., BİLGİLİ M. S.

Türkiye’de Çevre Kirlenmesi Öncelikleri Sempozyumu V, Turkey, 14 - 16 May 2006, (Full Text)

63. Kompost Ürünü ve Aerobik Stabilize Edilmiş Katı Atıkların Fitotoksisite ve Hijyen Kalitesi Bakımından Değerlendirilmesi

VARANK G., DEMİR A., BİLGİLİ M. S., AKKAYA E., ÖZKAYA B.

Türkiye’xxde Çevre Kirlenmesi Öncelikleri Sempozyumu V, Turkey, 11 - 12 May 2006, (Full Text)

64. Kompost Ürünü ve Aerobik Stabilize Edilmiş Katı Atıkların Ağır Metal Konsantrasyonların Karşılaştırılması

VARANK G., DEMİR A., BİLGİLİ M. S., AKKAYA E., ÖZKAYA B.

Türkiye’xxde Çevre Kirlenmesi Öncelikleri Sempozyumu V, Turkey, 11 - 12 May 2006, (Full Text)

65. Sızıntı Suyunun Anaerobik ve Membran Sistemlerle Arıtılabilirliğinin İncelenmesi

AKKAYA E., DEMİR A., VARANK G., ÖZKAYA B., BİLGİLİ M. S.

Türkiye’xxde Çevre Kirlenmesi Öncelikleri Sempozyumu, ÇEVKOS V., 11-12 Mayıs, 2006, Gebze, Kocaeli, Kocaeli, Turkey, 11 - 12 May 2006, (Full Text)

66. Kompost Ürünü ve Aerobik Stabilize Edilmiş Katı Atıkların Fototoksisite ve Hijyen Kalitesi Bakımından Değerlendirilmesi

AKKAYA E., DEMİR A., VARANK G., ÖZKAYA B., BİLGİLİ M. S.

Türkiye’xxde Çevre Kirlenmesi Öncelikleri Sempozyumu, ÇEVKOS V., 11-12 Mayıs, 2006, Gebze, Kocaeli, Kocaeli, Turkey, 11 - 12 May 2006, (Full Text)

67. Rüzgar kaynaklı enerji üretim sistemlerinde çevresel etkilerin değerlendirilmesi ve çözüm önerileri

VARANK G.

Yeni ve Yenilenebilir Enerji Kaynakları- Enerji Yönetimi Sempozyumu, 01 June 2005, (Full Text)

68. Güneş kaynaklı farklı enerji üretim sistemlerinde çevresel etkilerin kıyaslanması ve çözüm önerileri

VARANK G.

Güneş Enerjisi Sistemleri Sempozyumu ve Sergisi, 01 June 2005, (Full Text)

Books 3

1. Evaluation of Contaminant Transport Through Alternative Liner Systems from Leachate to Groundwater Using One-Dimensional Mass Transport Model

VARANK G., ADİLLER A., YAZICI GÜVENÇ S., ADAR E., DEMİR A.

in: Recycling and Reuse Approaches for Better Sustainability, Nilgün Balkaya, Sinan Güneysu, Editor, Springer International Publishing, pp.87-95, 2019