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Abstract:
一种利用静磁场和添加载体强化好氧颗粒污泥培养的方法,属于环境保护、污水处理领域。在序批式反应器外侧安装永磁体,取絮状活性污泥接种至序批式反应器(SBR)中,取二氧化铬磁粉作为微载体添加至序批式反应器(SBR)中,配置模拟生活污废水,序批式反应器(SBR)有进水阶段、厌氧搅拌阶段、好氧曝气阶段、缺氧搅拌阶段、沉降阶段、出水阶段共六个运行阶段,开始之后每两天沉降时间缩短2min,同时缺氧时间延长2min,相应的最终缺氧时间由97min逐渐增至115min,沉降时间由20min逐渐缩短至2min,由于沉淀时间的缩短,沉降性不好的污泥被排出。本发明促进了好氧颗粒污泥的颗粒化进程。
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Patent Info :
Type: 发明申请
Patent No.: CN202310485358.7
Filing Date: 2023-04-28
Publication Date: 2023-09-22
Pub. No.: CN116789262A
Applicants: 北京工业大学
Legal Status: 实质审查
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 4
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