The Purification Effect of Eutrophic Water by Oenanthe java']javanica DC.

被引：0
作者：
Xiong, Rui [1 ]
Liu, Mingpeng [1 ]
Wang, Chen [1 ]
Lei, Daidong [1 ]
Zhang, Shuai [1 ]
Luo, Xian [2 ]
Jia, Yongxia [1 ]
机构：
[1] Sichuan Agr Univ, Coll Resources, Chengdu 611130, Sichuan, Peoples R China
[2] Sichuan Agr Univ, Coll Hort, Chengdu 611130, Sichuan, Peoples R China
来源：
ADVANCES IN ENERGY SCIENCE AND ENVIRONMENT ENGINEERING III | 2019年 / 2106卷
关键词：
LAKE;
D O I：
10.1063/1.5109346
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this study, we took Oenanthe javanica DC. as experimental material, and we used floating-bed cultivation technique to investigate the removal effect of TN and TP in 3 kinds of eutrophic water to explore the feasibility of using Oenanthe javanica DC. in ecological remediation. The results showed that the removal rates for NH4+-N, NO3--N and PO43--P of Oenanthe javanica DC. were 94.19%-99.35%, 89.52%-98.10% and 77.63%-79.74%, respectively. The removal rates for TN and TP were 91.67%-96.93% and 72.53%-79.74%, while the contribution of Oenanthe javanica DC. to TN and TP absorption in eutrophic water were 46.43%-63.44% and 50.54%-38.08%, respectively, indicating that the purification for TN and TP in eutrophic water by Oenanthe javanica DC. was good under the experimental conditions, and Oenanthe javanica DC. uptake played an important role. Therefore, Oenanthe javanica DC. can be used for ecological restoration of eutrophic water.
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页数：4
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