SOCIETY OF ECOLOGICAL CHEMISTRY AND ENGINEERING ECOLOGICAL CHEMISTRY AND ENGINEERING A CHEMIA I IN¯YNIERIA EKOLOGICZNA A Vol. 18 No. 5-6 OPOLE 2011 EDITORIAL COMMITTEE Witold Wac³awek (University, Opole, PL) – Editor-in-Chief Milan Kraitr (Western Bohemian University, Plzen, CZ) Jerzy Skrzypski (University of Technology, £ódŸ, PL) Maria Wac³awek (University, Opole, PL) Tadeusz Majcherczyk (University, Opole, PL) – Secretary PROGRAMMING BOARD Witold Wac³awek (University, Opole, PL) – Chairman Jerzy Bartnicki (Meteorological Institute – DNMI, Oslo-Blindern, NO) Mykhaylo Bratychak (National University of Technology, Lviv, UA) Bogus³aw Buszewski (Nicolaus Copernicus University, Toruñ, PL) Eugenija Kupcinskiene (University of Agriculture, Kaunas, LT) Bernd Markert (International Graduate School [IHI], Zittau, DE) Nelson Marmiroli (University, Parma, IT) Jacek Namieœnik (University of Technology, Gdansk, PL) Lucjan Paw³owski (University of Technology, Lublin, PL) Krzysztof J. Rudziñski (Institute of Physical Chemistry PAS, Warszawa, PL) Manfred Sager (Agency for Health and Food Safety, Vienna, AT) Mark R.D. Seaward (University of Bradford, UK) Jíøi Ševèik (Charles University, Prague, CZ) Piotr Tomasik (University of Agriculture, Krakow, PL) Roman Zarzycki (University of Technology, Lodz, PL) Tadeusz Majcherczyk (University, Opole, PL) – Secretary EDITORIAL OFFICE Opole University ul. kard. B. Kominka 4, 45–032 OPOLE, PL phone +48 77 455 91 49 email:
[email protected] http://tchie.uni.opole.pl SECRETARIES Agnieszka Do³hañczuk-Œródka, phone +48 77 401 60 46, email:
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[email protected] Copyright © by Society of Ecological Chemistry and Engineering, Opole Ecological Chemistry and Engineering A / Chemia i In¿ynieria Ekologiczna A is partly financed by Ministry of Science and Higher Education, Warszawa ISSN 1898–6188 CONTENTS Editorial ..............................