湖南某污水厂总磷偏高原因分析及应对措施

详细信息    查看全文 | 推荐本文 |

	作者：古伟 ; 宋凤鸣 ; 郭建德 ; 王文明 ; 左锋 ; 尹振文 关键词：污水处理厂 ; A/A/O ; 工艺调整 ; MLSS ; DO ; TP去除率 英文关键词：sewage treatment plant;;A2O;;process adjustment;;MLSS;;DO;;TP removal rate 中文刊名：环境保护与循环经济 英文刊名：Environmental Protection and Circular Economy 机构：湖南先导洋湖再生水有限公司; 出版日期：2019-03-15 出版单位：环境保护与循环经济 年：2019 期：03 基金：湖南省自然科学基金资助项目(2018JJ3375) 语种：中文; 页：26-29 页数：4 CN：21-1556/X ISSN：1674-1021 分类号：X703

摘要

针对湖南某污水处理厂出水总磷偏高、除磷药剂成本高的问题,对影响生物除磷的指标数据进行了分析,得出排泥不足和曝气效果不佳是导致出水总磷偏高的主要原因。通过运行工艺调整,提高了总磷去除效率,降低了药耗成本,确保了出水总磷稳定达标。
        In view of the problems of high total phosphorus and high cost of phosphorus removal agents in the effluent of a sewage treatment plant in Hunan Province,the index data affecting biological phosphorus removal were analyzed. It was concluded that insufficient sludge discharge and poor aeration effect were the main reasons for high total phosphorus in effluent. By adjusting the operation process,the removal efficiency of total phosphorus was improved,the cost of drug consumption was reduced,and the total phosphorus in effluent was ensured to reach the standard.

引文