脲酶诱导矿化对铅、镉复合污染砂土固化 修复的试验研究
江钇垚,陈延博,卞怡,徐文杰,詹良通,柯瀚,王清扬

Experimental study on lead and cadmium composite contaminated sand solidified and repaired by enzyme induced carbonate precipitation
Yiyao JIANG,Yanbo CHEN,Yi BIAN,Wenjie XU,Liangtong ZHAN,Han KE,Qingyang WANG
图 10 不同氯化钙浓度条件下处理2遍的砂土XRD检测图谱
Fig.10 XRD pattern of treated sand samples with different calcium chloride concentration after 2nd treatment