| 改性纳米零价铁去除地下水硝酸盐的研究 | 
| 张笑天, 张阳阳, 祖波, 张云霞, 陈克军 | 
| Research on nitrate removal from groundwater by modified nano-zerovalent iron | 
| Xiaotian ZHANG, Yangyang ZHANG, Bo ZU, Yunxia ZHANG, Kejun CHEN | 
| 图1 实验装置示意 | 
| Fig. 1 Schematic diagram of the experimental device | 
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