The aim of this work is to design and fabricate a small scale de-feathering machine investigate into the optimal operational parameters for de-feathering. fabricated has its electric motor placed by side easy coupling, detachability prolonged life span motor. It door removal carcass. materials used fabrication were carefully selected ensure minimal damage scalding temperature 60 o C, time 56.56...

Objectives: In this research, the efficiency of Electrocoagulation (EC) process with aluminum electrodes in removal Tetracycline (TC) from synthetic solutions was studied. Methods: This study experimentally run consisting a 1.5 L glass beaker and four which installed parallel. each test, 1 wastewater add into reactor, then effect parameters including current density (100-400 A/m2), reaction tim...