Purification of Livestock Wastewater by a Constructed Wetland and Physiological Responses of Wetland Plants to Wastewater Stressors

被引：0
|
作者：
Zhang, Yun [1 ]
Chen, Jin-fa [2 ]
机构：
[1] Xichang Univ, Dept Resource & Environm, Liangshan 615000, Sichuan, Peoples R China
[2] Xichang Univ, Coll Civil Engn, Liangshan 615000, Sichuan, Peoples R China
来源：
2ND INTERNATIONAL CONFERENCE ON ENERGY AND POWER ENGINEERING (EPE 2018) | 2018年
关键词：
Constructed wetland; Antioxidant system enzyme; Stress; Livestock wastewater; Phytoremediation; REMOVAL; PERFORMANCE; NITROGEN;
D O I：
暂无
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：
A wetland containing canna, calamus, wild water chestnut and Hydrilla verticillata was constructed to measure wastewater purification efficiency and effects of livestock wastewater on the physiology of the wetland plants. The results showed that the highest removal efficiencies of the same three contaminants among all four wastewater concentration treatments were 96.42%, 91.09%, 79.07% respectively. Tolerance of livestock wastewater was greatest for canna, followed by calamus, and then wild water chestnut, whereas Hydrilla verticillata was least tolerant of the livestock wastewater treatments.
引用
收藏
页码：65 / 70
页数：6
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