排序方式: 共有1条查询结果,搜索用时 31 毫秒
1
1.
The problem of heavy metal pollution in water seriously affected human health and the stability of the living environment of animals and plants. How to effectively remove heavy metal pollution in water had become a hot topic in the field of water pollution. In this paper, pruning branches of tea trees were used as adsorbents to study the adsorption effect on Cr(VI) in water. The results of the study showed that the optimal conditions for the adsorption of Cr(VI) on the adsorbent made of tea tree pruned branches were: the amount of tea tree pruned branches was 2g, the adsorption temperature was 25℃, the adsorption time was 90min, and the pH=2, the adsorption rate could reach 72.63% which was a good adsorption effect. It could be used in sewage treatment projects and to further expand the rational use of tea tree resources. 相似文献
1