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The problem of heavy metal pollution has received widespread attention from the society, especially soil heavy metal pollution, which has caused great harm to human health and the quality and safety of agricultural products
In May 2016, the State Council issued the "Soil Pollution Prevention and Control Action Plan" (hereinafter referred to as the "Plan").
The first item of the "Plan" is to carry out soil pollution investigations and grasp the status of soil environmental quality
The heavy metal detection technology mentioned in this section mainly involves the detection of six heavy metals such as arsenic (As), mercury (Hg), lead (Pb), cadmium (Cd), chromium (Cr), and copper (Cu)
Figure 3-1 Analysis process of heavy metal elements
Related links: Toxicity, hazards and preventive measures of 5 common heavy metals