魏锋, 曹名帅. Application of Continuous Sand Filtration Process in the Upgrading and Reconstruction of Wastewater Treatment Plant for First Level A Criteria[J]. 2019, (3): 49-52.
魏锋, 曹名帅. Application of Continuous Sand Filtration Process in the Upgrading and Reconstruction of Wastewater Treatment Plant for First Level A Criteria[J]. 2019, (3): 49-52. DOI: 10.16056/j.1005-7676.2019.03.014.
连续砂滤工艺用于污水厂一级A提标改造
摘要
连续砂滤作为一种新型深层过滤技术
因具有处理规模大、抗冲击能力强、出水效果稳定等特点而被广泛应用于提标改造。结合运行实际
介绍德安县某污水厂提标改造工程连续砂滤设计参数、运行效果及注意事项
为后续其他污水厂提标改造设计提供借鉴参考。运行数据表明
通过提标后
出水可以稳定达到一级A标准
直接运行成本为0.31元/t。
Abstract
As a new type of deep filtration technology
continuous sand filtration has been widely used in upgrading and because of its large scale of treatment
strong impact resistance and stable effluent effect. Combined with the actual operation
the design parameters
operation effect and considerations of continuous sand filtration in a sewage plant upgrading project in De’an county are introduced
which can provide reference for the subsequent upgrading design of other sewage plants. The operation data show that the effluent can reach the first level A criteria steadily after capacity upgrading and reconstruction