含铬废水中稳定指数的改进与优化研究
赵一满,王永强,诸勇,吴爱军,周中田,曹竹

Application and optimization of stability index in wastewater containing chromium
Yiman Zhao,Yongqiang Wang,Yong Zhu,Aijun Wu,Zhongtian Zhou,Zhu Cao
表6 Cr3+浓度与PCr3+数据
序号 Cr3+质量浓度(x)/(mg·L-1 PCr3+
1 170 -0.346 7
2 180 -0.322 3
3 185 -0.315 5
4 200 -0.305 3
5 210 -0.284 6
6 220 -0.262 3
7 240 -0.245 1