There has long been a great deal of effort to eliminate or at least reduce the concentration of heavy metals such as cadmium, chromium, mercury, lead, copper, manganese, etc. from wastewater coming out of natural and/or industrial streams [1].
There has long been a great deal of effort to eliminate or at leastreduce the concentration of heavy metals such as cadmium,chromium, mercury, lead, copper, manganese, etc. from wastewatercoming out of natural and/or industrial streams [1].