摘要
原位化学钝化技术具有投入成本低、处理效果好、处理方便等优点,在重金属污染土壤修复中日益得到关注。在衡水市某钢铁集团分公司炼厂排水口周边农田采集土壤样品,使用不同钝化剂恒温培养后进行镉形态分析,以筛选出对重金属镉治理效果最好的钝化剂,并提出改善土壤现况的建议。
The in-situ chemical passivation technology has many advantages,such as low cost,good treatment effect and convenient treatment,therefore more and more attention has been paid in the soil remediation of heavy metal contaminated.In order to select the best passivator for the treatment of heavy metal cadmium,soil samples were taken from the farmland around the drainage outlet of a refinery in Hengshui city,and the cadmium form was analyzed by using different passivator under constant temperature culture,and the suggestions for improving the current soil condition were put forward.
作者
张彩凤
ZHANG Caifeng(School of Life Sciences,Hengshui University,Hengshui Hebei 053000,China)
出处
《农业科技与装备》
2019年第1期45-46,49,共3页
Agricultural Science & Technology and Equipment
关键词
土壤修复
钝化剂
镉形态
影响
soil remediation
passivator
Cadmuim form
effect
作者简介
张彩凤(1985-),女,硕士,讲师,从事土壤微生物学方面的研究工作。