| 大型磷复肥企业生产生活废水零外排技术 |
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| 引用本文： | 王丽琼.大型磷复肥企业生产生活废水零外排技术[J].环境科学导刊,2013(5):89-94. |
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| 作者姓名： | 王丽琼 |
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| 作者单位： | 云南云天化国际化工有限公司三环分公司,云南昆明650113 |
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| 摘 要： | 磷复肥企业普遍存在生产性废水量大，处理费用高；处理后的废水回用难度大，需要外排等问题。云南云天化国际化工有限公司三环分公司针对此问题，形成了大型磷复肥企业生产生活废水资源化、分级、梯级利用技术，实现生产生活废水零外排，取得了较好的经济效益和环境效益。
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| 关 键 词： | 磷复肥 废水 污染物 资源化 梯级利用 |
Zero Wastewater Discharge in Large Scale Phosphate Fertilizer Industry |
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| WANG Li-qiong.Zero Wastewater Discharge in Large Scale Phosphate Fertilizer Industry[J].Yunnan Environmental Science,2013(5):89-94. |
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| Authors: | WANG Li-qiong |
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| Institution: | WANG Li-qiong (Sanhuan Division of Yunnan Yuntianhua International Chemical Industry Limited Company, Kunming Yunnan 650113 China) |
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| Abstract: | The phosphate fertilizer industry produces a large amount of wastewater which is of high treatment cost, and difficult to recycle. But in Sanhuan Division of Yunnan Yuntianhua Chemical Industry Company, the wastewater has been utilized and recycled in cascade without discharge, and it has produced good economic and en- vironmental benefits. |
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| Keywords: | phosphate fertilizer wastewater pollutant resource cascade utilization |
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