E Waszczykowska E Robak A Wozniacka J Narbutt J D Torzecka A Sysa-Jedrzejowska

mansooreh dehghani department of environmental health engineering, school of health, shiraz university of medical sciences, shiraz, ir iran; department of environmental health engineering, school of health, shiraz university of medical sciences, shiraz, ir iran. tel: +98-9171184449, fax: +98-7117260225 mohammad rezaei shiraz municipality of solid waste recycling organization, shiraz, ir iran narges shamsedini student research committee, shiraz university of medical sciences, shiraz, ir iran hoshang maleknia student research committee, shiraz university of medical sciences, shiraz, ir iran mohammad reza javaheri student research committee, shiraz university of medical sciences, shiraz, ir iran