With the rapid development of the economy, in addition to the increase in income, there is an increasingly serious problem of environmental pollution. In the agricultural field, the problem of environmental pollution is equally serious. For example, more and more arable land is contaminated by heavy metals in the soil, which not only makes it impossible for many lands to continue farming, but also causes huge direct economic losses. What if the soil is "poisoned"? Then we must take measures to prevent and govern. For the problem of soil heavy metal pollution, the use of portable heavy metal detectors can quickly detect the "toxic" in the soil, in order to strengthen the prevention of soil and heavy metal pollution provides a scientific basis.
Heavy metal pollution in soil is a major challenge in the process of agricultural development. It is an important obstacle to limiting the development of China's agricultural modernization and poses a serious threat to the safety of agricultural products. Therefore, it must be taken seriously. In general, the heavy metal pollutants in the soil are mainly mercury (Hg), cadmium (Cd), lead (Pb), chromium (Cr), copper (Cu), nickel (Ni), cobalt (Co), and tin ( Sn) and metal-like arsenic (As) contaminants. With the portable heavy metal detector, the “toxicity†in these soils can be accurately and quickly detected, providing technical support for all regions to understand the status of heavy metal pollution in soils and timely classify and implement soil pollution control and repair.
At present, China's soil remediation is in its infancy. It is urgently necessary to use soil heavy metal detection data as a support. The use of portable heavy metal detectors to investigate heavy metal pollution in soil can not only help relevant departments find problems in a timely manner, but also understand the actual situation of soil pollution. Understand the severity of pollution, and provide basic data for follow-up rehabilitation and management, which will help government departments adjust industrial structure, adopt a variety of methods, and formulate roads for soil remediation that suit China's national conditions, and truly improve the current face of China’s agricultural sector. Severe soil pollution issues lay the foundation for the development of healthy ecological agriculture.
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