The "Portable Soil Heavy Metal Analyzer" jointly designed and developed by the Agricultural Products Quality Inspection of the Municipal Academy of Agricultural Sciences and the Farmland Environmental Monitoring Center and Information Center has recently been authorized by the National Invention Patent.
The invention integrates the heavy metal X-ray fluorescence detection, GPS positioning and spatial analysis function of the host computer software, which can not only quickly and simultaneously detect more than 20 kinds of heavy metals in situ in the field, but also make the quantitative information of the heavy metals and the position information of the sampling point on the meter level accuracy Real-time matching can also interpolate the heavy metal content, analyze the spatial distribution characteristics, find the cause of pollution, evaluate the pollution level evaluation and visual representation of thematic maps.
Prior to this, this achievement has been granted a utility model patent authorization, and was recommended by the Ministry of Agriculture for use in the "National Agricultural Products Safety Database Construction".
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