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| 磷酸钙沉淀法去除厌氧养猪废水中磷的实验研究(英文) | |
| 引用本文： | 田爱民,董宁,宋永会,周建石,姜安玺.磷酸钙沉淀法去除厌氧养猪废水中磷的实验研究(英文)[J].黑龙江大学自然科学学报,2010,27(4). |
| 作者姓名： | 田爱民 董宁 宋永会 周建石 姜安玺 |
| 作者单位： | 1. 哈尔滨工业大学,市政环境工程学院,哈尔滨,150001 2. 山东大学,翻译学院,威海,264209 3. 中国环境科学研究院,水污染控制工程研究室,北京,100012 4. 中国矿业大学,化工学院,徐州,221008 |
| 摘 要： | 利用钙盐对模拟的厌氧养猪废水进行除磷研究,找出磷酸钙形成沉淀所需的适宜钙磷比。先后进行批次和连续流试验,比较生石灰与熟石灰的除磷效果以及石灰与钙盐在除磷应用上的区别,优化选出最佳除磷试剂。实验表明:磷酸钙沉淀法能有效去除厌氧养猪废水中的磷元素,同时降低废水的色度和浊度。 |
| 关 键 词： | 养猪废水 磷酸钙 除磷 |
Experimental study on the removal of phosphorus from Swine wastewater by calcium phosphate precipitation method |
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| TIAN Ai-min,DONG Ning,SONG Yong-hui,ZHOU Jian-shi,JIANG An-xi.Experimental study on the removal of phosphorus from Swine wastewater by calcium phosphate precipitation method[J].Journal of Natural Science of Heilongjiang University,2010,27(4). | |
| Authors: | TIAN Ai-min DONG Ning SONG Yong-hui ZHOU Jian-shi JIANG An-xi |
| Abstract: | Phosphorus removal from simulated anaerobically-treated swine wastewater was studied by calcium salt precipitation method,and the optimum ratio of suitable calcium to phosphorus was obtained.Simultaneously,batch and continuous flow tests were carried out to compare the efficiency of quicklime and slaked lime,and the difference between lime and calcium salt in order to optimize,the reagent for phosphorus removal.The reushs showed that the precipitation method can effectively remove phosphorus from swine wastewater,meanwhile,reduce lower the color and turbidity. |
| Keywords: | swine wastewater calcium phosphate phosphorus removal |
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