水生园林植物对工业废水的净化机理

IF 0.5 Q4 ENGINEERING, ENVIRONMENTAL

International Journal of Environmental Technology and Management Pub Date : 2021-07-23 DOI:10.1504/ijetm.2021.116806

Hongbing Yu

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引用次数: 0

摘要

为了解决目前工业废水对水体的污染问题，分析研究了水生园林植物对工业废水的净化机理。分别分析了植物在净化过程中的处理过程和影响因素，从理论上推导了水生园林植物对工业废水中不同污染物组分的净化机理。为了验证净化机理的分析结果，设计了水生园林植物对工业废水净化效果的实测分析实验。试验结果表明，水生园林植物能有效降低工业废水中TN、TP、COD、NH4+-N和重金属的含量，对工业废水具有较高的净化效果。在多种水生园林植物中，水葱和美人蕉的净化效果较为明显，去除率可达83%。

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The purification mechanism of industrial wastewater by aquatic garden plants

In order to solve the current water pollution problem caused by industrial wastewater, the purification mechanism of aquatic garden plants on industrial wastewater is analysed and studied. The treatment process and influencing factors of plants in the purification process are analysed separately, and the purification mechanism of aquatic garden plants on different pollutant components in industrial wastewater is derived from a theoretical perspective. In order to verify the analysis results of the purification mechanism, the actual measurement analysis experiment of the purification effect of aquatic garden plants on industrial wastewater was designed. The experimental results show that aquatic garden plants can effectively reduce the content of TN, TP, COD, NH4+-N and heavy metals in industrial wastewater, and therefore have a high purification effect on industrial wastewater. Among a variety of aquatic garden plants, water onions and Canna's purifying effect is more obvious, and the removal rate can reach 83%.

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来源期刊

International Journal of Environmental Technology and Management ENGINEERING, ENVIRONMENTAL-

CiteScore

1.00

自引率

0.00%

发文量

期刊介绍： IJETM is a refereed and authoritative source of information in the field of environmental technology and management. Together with its sister publications IJEP and IJGEnvI, it provides a comprehensive coverage of environmental issues. It deals with the shorter-term, covering both engineering/technical and management solutions.