| 某化工园区污水处理厂的提标改造及其运行分析 |
| |
| 引用本文： | 张泳真,杨明生,冯斐.某化工园区污水处理厂的提标改造及其运行分析[J].水处理技术,2021(3):129-132. |
| |
| 作者姓名： | 张泳真 杨明生 冯斐 |
| |
| 作者单位： | 南昌大学资源环境与化工学院鄱阳湖环境与资源利用教育部重点实验室 |
| |
| 基金项目： | 国家自然基金(41561045)。 |
| |
| 摘 要： | 为确保鄱阳湖生态经济区水资源安全,提高江西某化工园区污水处理厂的主要出水指标,采用"上流式厌氧污泥床(UASB)+A/O+臭氧氧化+缺氧+生物接触氧化+曝气生物滤池(BAF)"工艺进行提标改造。实际运行结果表明,COD、NH3-N去除率能分别达到80.2%、78.6%,出水TN、TP的质量浓度分别小于20、1 mg/L,各水质指标能够到达DB 36/852-2015中的"高效集约发展区"标准,废水的处理成本为4.43元/m3。
|
| 关 键 词： | 污水处理厂 提标改造 A/O 臭氧氧化 |
Upgrading and Reconstruction of Wastewater Treatment Plant in a Chemical Industrial Park and Its Operational Analysis |
| |
| ZHANG Yongzhen,YANG Mingsheng,FENG Fei.Upgrading and Reconstruction of Wastewater Treatment Plant in a Chemical Industrial Park and Its Operational Analysis[J].Technology of Water Treatment,2021(3):129-132. |
| |
| Authors: | ZHANG Yongzhen YANG Mingsheng FENG Fei |
| |
| Affiliation: | (Key Laboratory of Poyang Lake Environment and Resource Utilization,Ministry of Education,School of Resources Environment and Chemical Engineering,Nanchang University,Nanchang 330031,China) |
| |
| Abstract: | In order to ensure the safety of water resources in the Poyang Lake Ecological Economic Zone and improve the discharge standard of a wastewater treatment plant in a chemical park in Jiangxi,the combined process of"UASB+A/O+Ozone Oxidation+Anoxic+Biological Contact Oxidation+BAF"was used for upgrading and reconstruction.The actual operation results showed that,the removal rates of COD and NH3-N reached 80.2%and 78.6%,respectively,and the mass concentrations of TN and TP in effluent were less than 20 m/L and 1 mg/L,respectively.The effluent quality met wastewater discharge standards of’the high efficient and intensive development zone’of DB 36/852-2015,while the treatment cost of wastewater was 4.43 yuan/m3. |
| |
| Keywords: | wastewater treatment plant upgrading and reconstruction A/O ozone oxidation |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
