| 猪场废水的石灰处理研究 |
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| 引用本文： | 胡启智,朱凰榕,王军,欧阳春飞. 猪场废水的石灰处理研究[J]. 安徽农业科学, 2012, 40(15): 8551-8552,8572 |
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| 作者姓名： | 胡启智 朱凰榕 王军 欧阳春飞 |
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| 作者单位： | 广东省工程勘察院,广东广州510510;华南农业大学资源环境学院,广东广州510642;华南农业大学资源环境学院,广东广州,510642;广东省工程勘察院,广东广州,510510 |
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| 摘 要： | [目的]探索有效去除猪场废水中有机物和氨氮的最佳途径。[方法]在1 t废水中添加1.4 kg的石灰,考察石灰对猪场废水中化学需氧量(COD)、总磷(TP)和氨氮的去除效果。[结果]石灰对废水中COD的去除率在20%左右,对TP的去除率在50%左右,但对氨氮的去除效果不理想。[结论]该研究为猪场废水的有效处理提供了一定的依据。
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| 关 键 词： | 猪场废水 石灰 COD TP 氨氮 |
Treatment of Piggery Wastewater by Lime |
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| Affiliation: | HU Qi-zhi et al(Guangdong Engineering Investigation Institute,Guangzhou,Guangdong 510510) |
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| Abstract: | [Objective] The aim was to explore the best way to effectively remove the organic compounds and ammonia nitrogen of piggery wastewater.[Method] 1.4 kg lime was added into 1 t piggery wastewater,the removal effect of COD,TP and ammonia nitrogen of piggery wastewater was investigated.[Result] The removal efficiency of COD and TP were about 20% and 50% respectively,but lime was not an ideal choice to remove ammonia nitrogen of piggery wastewater.[Conclusion] The study provides a basis for the effective treatment of piggery wastewater. |
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| Keywords: | Piggery wastewater Lime COD TP Ammonia nitrogen |
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