Research Progress on Cadmium Contamination and its Control Measures

Tobacco could accumulate virose cadmium,which makes people absorb cadmium when smoking actively or passively,thus hurts human health.Therefore,to enhance the understanding of cadmium and improve the safety of cigarette smoking,this paper summarized the impact of cadmium on tobacco quality with the patterns and influencing factors in cigarette smoking and internal migration patterns and influencing factors.It also expounded the existing measures in controlling heavy metal cadmium in tobacco.Controlling raw cigarette materials can provide effective measures and theoretical basis for reducing cadmium content in cigarettes.