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Journal Articles

Inorganic greywater matrix impact on photocatalytic oxidation: does flocculation of TiO 2 nanoparticles impair process efficiency?

A. Armanious, A. Özkan, U. Sohmen, H. Gulyas
Water Sci Technol (2011) 63 (12): 2808–2813.
DOI: https://doi.org/10.2166/wst.2011.614
Date Online: 01 June 2011
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Journal Articles

Greywater treatment by constructed wetlands in combination with TiO2-based photocatalytic oxidation for suburban and rural areas without sewer system

Z. Li, H. Gulyas, M. Jahn, D.R. Gajurel, R. Otterpohl
Water Sci Technol (2004) 48 (11-12): 101–106.
DOI: https://doi.org/10.2166/wst.2004.0815
Date Online: 01 December 2004
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Journal Articles

Freeze concentration for enrichment of nutrients in yellow water from no-mix toilets

H. Gulyas, P. Bruhn, M. Furmanska, K. Hartrampf, K. Kot ...
Water Sci Technol (2004) 50 (6): 61–68.
DOI: https://doi.org/10.2166/wst.2004.0360
Date Online: 01 September 2004
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Journal Articles

Screening of chemical oxidation processes and other methods for decolorization of urine for its re-use as toilet-flush liquid in ecological sanitation systems

H. Gulyas, K. Breuer, B. Lindner, R. Otterpohl
Water Sci Technol (2004) 49 (4): 241–246.
DOI: https://doi.org/10.2166/wst.2004.0273
Date Online: 01 February 2004
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Journal Articles

Production of value added products from separately collected urine

J. Behrendt, E. Arevalo, H. Gulyas, J. Niederste-Hollenberg, A. Niemiec ...
Water Sci Technol (2002) 46 (6-7): 341–346.
DOI: https://doi.org/10.2166/wst.2002.0698
Date Online: 01 September 2002
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Journal Articles

The sorption capacity of long-time aerated activated sludge demonstrated with 2,6-dimethylphenol

H. Gulyas, U. Heldt, I. Sekoulov
Water Sci Technol (1999) 39 (8): 131–138.
DOI: https://doi.org/10.2166/wst.1999.0403
Date Online: 01 April 1999
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Journal Articles

Degradation of triethylene glycol dimethyl ether by ozonation combined with UV irradiation or hydrogen peroxide addition

V. Beschkov, G. Bardarska, H. Gulyas, I. Sekoulov
Water Sci Technol (1997) 36 (2-3): 131–138.
DOI: https://doi.org/10.2166/wst.1997.0501
Date Online: 01 July 1997
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Journal Articles

Processes for the removal of recalcitrant organics from industrial wastewaters

H. Gulyas
Water Sci Technol (1997) 36 (2-3): 9–16.
DOI: https://doi.org/10.2166/wst.1997.0471
Date Online: 01 July 1997
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Journal Articles

Treatment of industrial wastewaters with ozone/hydrogen peroxide

H. Gulyas, R. von Bismarck, L. Hemmerling
Water Sci Technol (1995) 32 (7): 127–134.
DOI: https://doi.org/10.2166/wst.1995.0217
Date Online: 01 October 1995
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Journal Articles

Treatment of Recalcitrant Organic Compounds in Oil Reclaiming Wastewater by Ozone/Hydrogen Peroxide and UV/Titanium Dioxide

H. Gulyas, D. Bockelmann, L. Hemmerling, D. Bahnemann, I. Sekoulov
Water Sci Technol (1994) 29 (9): 129–132.
DOI: https://doi.org/10.2166/wst.1994.0460
Date Online: 01 May 1994
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Journal Articles

Identification of Trace Organics in a Treated Lubricating Oil Refinery Wastewater

I. Töws, G. Albers, H. Gulyas, H.-P. Eickhoff, M. Reich ...
Water Sci Technol (1994) 29 (9): 187–194.
DOI: https://doi.org/10.2166/wst.1994.0476
Date Online: 01 May 1994
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Journal Articles

Characterization of a Biologically Treated Wastewater from Oil Reclaiming: Recording of Low Molecular Weight Organics and Estimation of Humic Substances

H. Gulyas, M. Reich, I. Sekoulov
Water Sci Technol (1994) 29 (9): 195–198.
DOI: https://doi.org/10.2166/wst.1994.0478
Date Online: 01 May 1994
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