《Table 5–Derived properties of the watershed subdivision delineation.》
![《Table 5–Derived properties of the watershed subdivision delineation.》](http://bookimg.mtoou.info/tubiao/gif/HJKB201903012_33800.gif)
本系列图表出处文件名:随高清版一同展现
《"Development of a model to simulate soil heavy metals lateral migration quantity based on SWAT in Huanjiang watershed,China"》
Simulation migration quantity of heavy metals with Eq.(2)changed with drainage area threshold percentage.Sixteen different watershed subdivisions were configured with subwatershed numbers from 3 to 93,corresponding to drainage area threshold percentages from 14.7%to 0.59%(Table 5).Fig.4showed the simulation migration quantity of As,Pb and Cd at different drainage area threshold percentage levels in 2014.The calculated transportation quantity of As,Pb and Cd decreased by34.3%,10.8%and 53.5%,respectively,as the minimum drainage area decreased.When the threshold percentage was lower than about 3%,the simulation transportation quantity of As,Pb and Cd revealed sharp reductions.The simulation results became relatively stable when the threshold percentage exceeded about3%.
图表编号 | XD0033517700 严禁用于非法目的 |
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绘制时间 | 2019.03.15 |
作者 | Pengwei Qiao、Mei Lei、Sucai Yang、Jun Yang、Xiaoyong Zhou、Nan Dong、Guanghui Guo |
绘制单位 | Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences、Beijing Key Laboratory of Remediation of Industrial Pollution Sites, Environmental Protection Research Institute of Light Industry、Institute of Geographic Science |
更多格式 | 高清、无水印(增值服务) |