连续砂滤工艺用于污水厂一级A提标改造  

Application of Continuous Sand Filtration Process in the Upgrading and Reconstruction of Wastewater Treatment Plant for First Level A Criteria

作　　者：魏锋 曹名帅 WEI Feng;CAO Mingshuai(Nanchang Water Industry Group Co.,Ltd., Nanchang 330000, China;Jiangxi Hongcheng Water Industry Environmental Protection Co.,Ltd., Nanchang 330000, China)

机构地区：[1]南昌水业集团有限责任公司,南昌330000 [2]江西洪城水业环保有限公司,南昌330000

出　　处：《能源研究与管理》2019年第3期49-52,共4页Energy Research and Management

基　　金：江西省重点研发计划项目(20171BBG70036,20171BBG70035)

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。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, and the direct operation cost is 0.31 yuan/ton.

关 键 词：连续砂滤 提标改造 一级A标准 

分 类 号：X703.1[环境科学与工程—环境工程]