The cluster analysis showed the pollution of soil of Pea, Tomato and Cauliflower were serious.
聚类分析结果为菜豆、番茄和青花菜的土壤污染较严重。
2
Through field investigation and laboratory analysis, we studied the soil Cr pollution in residue piling yard in Qinghai Province.
通过野外观测与室内分析相结合的方法，研究了青海海北化工厂铬矿堆渣场土壤铬污染状况。
3
The results show that fluorescence analysis can be effectively and quickly determine whether the petroleum- contaminated soil, and soil pollution caused by the type of petroleum products.