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应用生态学报 ›› 1992, Vol. 3 ›› Issue (2): 190-194.

• 研究论文 • 上一篇    

宽叶香蒲净化塘系统净化铅/锌矿废水效应的研究

叶志鸿1, 陈桂珠1, 蓝崇钰1, 李柳川2   

  1. 1. 中山大学, 广州 510275;
    2. 广东韶关凡口铅/锌矿环保监测站, 韶关 512000
  • 收稿日期:1990-10-17 出版日期:1992-04-25 发布日期:1992-04-25
  • 基金资助:

    国家自然科学基金

Effect of treating Pb/Zn mine wastewater with Typha latifolia purification pond system

Ye Zhihong1, Chen Guizhu1, Lan Chongyu1, Li Liuchun2   

  1. 1. Zhongshan University, Guangzhou 510275;
    2. Environmental Monitoring Station, Shaoguan Pb/Zn Mining Company, Shaoguan 512000
  • Received:1990-10-17 Online:1992-04-25 Published:1992-04-25

摘要: 研究了以宽叶香蒲(Typha latifolia)为优势群落的净化塘系统来处理广东韶关凡口铅/锌矿选矿废水。经5年多的监测结果表明,该系统能有效地净化铅/锌石广废水。在进入净化塘系统前,未处理的废水合有高浓度的悬浮物(4635mg/L)和重金属[Fb(1.61mg/L)、Zn(1.96mg/L)和Cd(0.022mg/L)]等,经过净化后,水质明显改善,pH从8.03下降到7.74,总悬浮物去除率达99%,Pb去除率为90%,Zn和Cd去除率为84%,其它重金属如Cu、Fe和Al等也都有不同程度的降低。

关键词: 宽叶香蒲, 净化塘系统, 铅/锌矿废水, 废水处理

Abstract: The results show that Pb/Zn mine wastewater can be effectively purified by the system. Before entering the system, the untreated wastewater contains rather high concentration of total suspended substance (4635mg/L), Pb (1.61mg/L), Zn (1.96mg/L) and Ca(0.022mg/L), its pHis 8.03. After passing through the system, the water quality is obviously improved, with pHdropping to 7.74, suspended substance reduced by 99%, Pb by 90%, Zn by 84% and Cd by 84%; other heavy metals such as Cu,Fe, Al etc.are reduced in different degrees.

Key words: Typha latifolia, Purification pond system, Pb/Zn mine wastewater, Wastewater treatment