| 石灰法处理磷化废水的试验研究 |
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| 引用本文： | 李昌耀,胡敏捷,吴洪锋,秦树林.石灰法处理磷化废水的试验研究[J].能源环境保护,2006,20(6):26-28. |
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| 作者姓名： | 李昌耀 胡敏捷 吴洪锋 秦树林 |
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| 作者单位： | 1. 宁波市北仑区环保局,浙江,宁波,315800
2. 煤炭科学研究总院杭州环境保护研究所,浙江,杭州,311201 |
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| 摘 要： | 采用生产废水和模拟废水为处理对象，系统探讨了石灰法处理磷化废水的反应时间、投药量、搅拌强度和沉淀时间等因素对废水处理的影响。试验结果表明，混凝反应时间达到2h，石灰投加量理论用量的2．5倍才可使废水中的磷、钙充分反应生存羟基磷酸钙，从而使含磷废水出水达标。搅拌强度和沉淀时间对除磷效果影响不大。
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| 关 键 词： | 磷化废水 除磷 混凝 |
| 文章编号： | 1006-8759(2006)06-0026-03 |
| 修稿时间： | 2006年9月13日 |
OPERATIONAL PARAMETERS AFFECTING THE REMOVEL OF PHOSPHROUS FROM WASTE WATER |
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| LI Chang-yao,HU Min-jie,WU Hong-feng,QIN Shu-lin.OPERATIONAL PARAMETERS AFFECTING THE REMOVEL OF PHOSPHROUS FROM WASTE WATER[J].Energy Environmental Protection,2006,20(6):26-28. |
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| Authors: | LI Chang-yao HU Min-jie WU Hong-feng QIN Shu-lin |
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| Abstract: | In this paper,we tested four operational parameters,reaction time,dosage,agitated intensity and sedimentation time that affected the treatment of phosphorus-containing wastewater.The result showed that phosphorus in the wastewater was removed sufficiently only when the reaction time reached at least 2 hours and added dosage of calcium hydroxide was at least two and a half folders of the theoretical dosage,and that agitated intensity and sedimentation time had little effect on phosphorus removal. |
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| Keywords: | phosphorus waste water phosphorus removal coagulation |
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