Afzal Karimi - Department of biotechnology , Amirkabir University of technology
Alireza Aminifazl - Iran Color Research Center

This study demonstrated that microorganisms could recycle waste organic molecules to commercially useful and environmentally innocuous products, such as poly – hydrozyalkanoatcs (PHA), and simultaneously treat wastewater effectively to meet discharge standard . the nutritionallu vcrsatile pseudomonas putida had showed to grow in olive waste water celled “alpechina” which is toxic many other microorganisms. The transformation with the plasmid Psk 2665 , Harboring alcaligenes eutrophus genes needed for synthesis of poly (3- hidroxybutiric acid ) allow pscudomonas strain to grow in high concentration of the wastewater “alpachino”accumulating biofegradable thermoplastic.

poly - hydroxyalkanoates , wastewater , olive oil , biodegraduble