To keep the examples and study the water quality of the 3 sources are industrial processing plant tapioca starch. Local alcohol production plant,and synthetic fiber factory. Water from all 3 examples, there are good COD value factory excess industrial wastewater as required by the standard to control the disposal of drainage from the source category industrial and industrial estates. (2539 (1996)) physical characteristics of the water source, there are 3 black and stinking. The results can have 14 pure bacterial isolates from tapioca factory 6 isolates and alcohol production plant,4 isolatesr, and synthetic fiber factory 4 isolates