| 结晶工艺在废水处理领域的应用与发展 |
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| 引用本文： | 王凯军,熊娅,阎中.结晶工艺在废水处理领域的应用与发展[J].环境工程学报,2010,4(1):1-7. |
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| 作者姓名： | 王凯军 熊娅 阎中 |
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| 作者单位： | 1. 清华大学环境科学与工程系环境模拟与污染控制国家重点实验室,北京,100084
2. 北京市环境保护科学研究院,北京,100037 |
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| 基金项目： | 国家“863”高技术研究发展计划项目（2007AA06Z345）；北京市自然科学基金资助项目（8072011） |
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| 摘 要： | 结晶水处理工艺具有占地面积小、不产生污泥、可回收资源等优势,近年在国内外备受关注,随着理论和工艺技术的不断完善,其应用范围逐渐扩大。到目前为止,国外已将结晶水处理工艺成功应用于众多实际工程,但国内对其的研究仍局限于实验室阶段。基于上述原因,本文较全面地综述了结晶工艺在废水处理领域的发展现状,并重点对结晶工艺在磷酸盐、重金属的去除与回收以及工业防垢领域的理论研究和工程应用进展进行讨论,同时探讨了目前结晶工艺存在的几个问题以及下一步的发展方向。
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| 关 键 词： | 结晶 水的软化 磷酸盐 重金属 回收 |
| 收稿时间： | 1/8/2009 12:00:00 AM |
Application and development of crystallization in wastewater treatment |
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| Wang Kaijun,Xiong Ya and Yan Zhong.Application and development of crystallization in wastewater treatment[J].Techniques and Equipment for Environmental Pollution Control,2010,4(1):1-7. |
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| Authors: | Wang Kaijun Xiong Ya and Yan Zhong |
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| Institution: | 1.State Key Laboratory of Environmental Simulation and Pollution Control;Department of Environmental Sciences and Engineering;Tsinghua University;Beijing 100084;China;2.Beijing Municipal Research Institute of Environmental Protection;Beijing 100037;China |
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| Abstract: | With many advantages including high removal efficiency,no sludge generated,less space occupied and resources recovery,crystallization is considered as an appropriate technique for water treatment and has been widely used in engineering application in the world,but in China it has only been preliminarily studied.In this paper,the application and development of crystallization in industrial water softening as well as the removal of phosphate,heavy metals and fluoride from wastewater were reviewed systematical... |
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| Keywords: | crystallization water softening phosphate heavy metals recovery |
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