| 新型镉污染土壤修复剂的制备及其应用研究 |
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| 引用本文： | 李春霖,廖大成,何东永,吴政林,吴佳玲,龙来寿,郭会时.新型镉污染土壤修复剂的制备及其应用研究[J].现代农业科技,2021,4(4). |
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| 作者姓名： | 李春霖 廖大成 何东永 吴政林 吴佳玲 龙来寿 郭会时 |
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| 作者单位： | 韶关学院 化学与土木工程学院,韶关学院 化学与土木工程学院,韶关学院 化学与土木工程学院,韶关学院 化学与土木工程学院,韶关学院 化学与土木工程学院,韶关学院 化学与土木工程学院,韶关学院 化学与土木工程学院 |
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| 基金项目： | 韶关市科技计划项目(2017CX004);韶关学院大学生创新创业训练计划(201710576061) |
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| 摘 要： | 随着工业的快速发展,大量重金属镉进入土壤,致使土壤中重金属镉超标,从而导致农作物中镉含量超标,严重危害人们的身体健康。因此,对重金属镉污染土壤进行治理和修复已成为目前重要的环境保护任务。本文首先制备了一种新型重金属镉污染土壤修复剂,然后研究了其对重金属镉污染土壤的修复效果。结果表明,制备的新型镉污染土壤修复剂对污染土壤中重金属镉具有良好的修复效果,在最佳的试验条件下,污染土壤中镉的去除率可以达到37.72%。
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| 关 键 词： | 污染土壤 镉 制备 修复剂 |
| 收稿时间： | 2020/8/30 0:00:00 |
| 修稿时间： | 2020/8/30 0:00:00 |
Study on Preparation and Application of a New Remediation Agent for Cadmium Contaminated Soil |
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| Abstract: | With the rapid development of industry, a large number of heavy metal cadmium enters the soil, which causes the heavy metal cadmium in the soil to exceed the standard and the cadmium content in the crops to exceed the standard. It could seriously endanger the people"s health. Therefore, the remediation of heavy metal cadmium contaminated soil has become an important environmental protection task. In this paper, a new remediation agent for heavy metal cadmium contaminated soil was prepared, and then its remediation effect on heavy metal cadmium contaminated soil was studied. The results show that the new remediation agent has a good remediation effect on the heavy metal cadmium in the polluted soil. Under the best experimental conditions, the removal rate of cadmium in contaminated soil could reach 37.72% . |
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| Keywords: | contaminated soil cadmium preparation remediation agent |
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