Applications of Different Treatment Technologies for Mercury Removal From Soil, Waste, and Water

Mercury is a highly hazardous heavy metal that can have significant environmental and health impacts. Mercury contamination can occur in soil, waste, and water due to human activities like mining, industrial processes, and waste disposal. Several treatment technologies are available for mercury removal from these matrices. In this chapter, we will discuss the applications of different treatment technologies for mercury removal. Mercury (Hg) is a poisonous heavy metal that has been named one of the “ten most dangerous substances.” Mercury contamination is an important global problem, not only because of its rising concentration in the ecosystem but also because of its deadly effect on human health. Mercury (Hg) usage by humans has resulted in localized pollution as well as worldwide diffusion via the environment. Mercury contamination is a severe public healthcare and ecological threat because methylmercury enters the bloodstream fast and affects the nervous system. Mercury pollution is common in soils and sediments and is difficult to remove. There are several treatment technologies available for mercury removal from soil, waste, and water. The choice of technology depends on the characteristics of the matrix and the concentration of mercury. By using appropriate treatment technologies, we can reduce the environmental and health impacts of mercury contamination.