Harmless treatment of heavy metal ions in laboratory wastewater
MA You-chen;Institute of hydrogeology and engineering geology,Gansu geology and Mineral Exploration Bureau;
Heavy metals have attracted people's attention in recent years as a hazardous substance to human beings. Heavy metals themselves have a very high impact on the natural environment and biological health. As a typical small pollution source, laboratory should deal with the heavy metals in laboratory wastewater. It is believed that many people pay special attention to it. In this paper, how to deal with the harmful effects of heavy metal ions in waste water in laboratory is discussed.