The application of ultrasonic-electrolysis process for the removal of copper is studied.In the ultrasonic field cavitation acts as jets and agitates the soluti
The distribution, abundance and intensity of the annelidworm, Piscicola geometra(leeches) infecting Oreochromis niloticuscultured in a rainforest fish pond, Sou
A practice wastewater treatment plant was operated using intermittent aeration activated sludge process to enhance biological nitrogen and phosphorus removal. W