Process intensification using liquid emulsion membranes (LEMs) for extraction of copper has been studied in this work. In LEM process the extraction and strippi
Rapid urbanisation brings about increase in air pollution. These emissions are generally linked to the production of energy, to industrial activities and to tra
In June, 2004 and February, 2007, in field tracer studies were conducted on the Hollywood and South Central outfalls, using sulfur hexafluoride (SF6) as a trace