This study was performed to investigate the utilization of waste sand for removal of heavy metal ion in industrial wastewater. The results obtained from this research showed that removal rate of heavy metal ions were excellent in the increase of waste...
This study was performed to investigate the utilization of waste sand for removal of heavy metal ion in industrial wastewater. The results obtained from this research showed that removal rate of heavy metal ions were excellent in the increase of waste sands amounts except Cr. If we reflected the adsorption capacity(k) and adsorption intensity(l/n) of Freundlich isotherm, we couldn't consider waste sands as a good adsorbent. But we could know that waste sands were capable of removing a part of heavy metal ion.