| 晋城市污水厂污泥农用的重金属影响分析 |
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| 引用本文： | 吉晋兰,王增长,张弛. 晋城市污水厂污泥农用的重金属影响分析[J]. 太原大学学报, 2009, 10(4): 126-129 |
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| 作者姓名： | 吉晋兰 王增长 张弛 |
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| 作者单位： | 1. 山西省晋城职业技术学院,化工系,山西,晋城,048000;太原理工大学,环境科学与工程学院,山西,太原,030024
2. 太原理工大学,环境科学与工程学院,山西,太原,030024 |
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| 摘 要： | 目前,晋城市区投入运行的污水处理厂有三座,这三个污水厂运行及污泥处置方式简单粗放。污泥重金属农用存在一定的风险,实验研究表明：晋城市三个污水厂污泥重金属都没有超出污泥农用碱性土壤的标准。从重金属角度来看,晋城市污水厂污泥经过合理的处理,可以考虑农用开发。
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| 关 键 词： | 晋城市 污泥 重金属 农用 |
Analysis on the Heavy Metals in the Sludge of Three Wastewater Treatment Plants to Agricultural Use in Jincheng City |
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| JI Jin-lan,WANG Zeng-zhang,ZHANG Chi. Analysis on the Heavy Metals in the Sludge of Three Wastewater Treatment Plants to Agricultural Use in Jincheng City[J]. Journal of Taiyuan University, 2009, 10(4): 126-129 |
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| Authors: | JI Jin-lan WANG Zeng-zhang ZHANG Chi |
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| Affiliation: | 1. Jincheng Institute of Technology,Jineheng 048000, China; 2. College of Environment Science and Engineering of TUT, Taiyuan 030024, China) |
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| Abstract: | At present,Jincheng urban has three sewage treatment plants,of which the handling way is simple and extensive.The risk of the heavy metals in sludge to the agricultural use is discussed.The experimental results show that the heavy metals in the sludge of the three plants did not exceed the standards of agricultural alkali soil.Considered from the heavy metals,the sludge in Jincheng wastewater treatment plant may be safely applied to agricultural soil after reasonable treatment. |
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| Keywords: | Jincheng city sludge heavy metals agricultural use |
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