Cd (cadmium) is one part of natural components in the Earth crust. When artificial activities intensify, it then accumulates a lot and causes soil contamination, and ultimately be absorbed through ...

Methylmercury (MeHg) can be bioaccumulated and biomagnified at high levels in food webs, particularly in fish and rice, and is thus a significant threat to human health and the environment.

AMD with high concentrations of dissolved arsenic originated from mining of metallic sulfide ore deposits has been recognized as a major threat for water environment.

In terrestrial ecosystems, the majority of the above-ground primary production enters the soil system as plant litter.

Food safety is one of the hottest public issues in China. Arsenic (As) is a notorious toxin. Bioaccumulation of arsenic by aquatic organisms has been an important concern because of possible human ...