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Coagulation-low-pressure membrane filtration device for quality-divided treatment of first rain abandoned flow and operation method of coagulation-low-pressure membrane filtration device
The invention relates to the technical field of environmental protection and water treatment, and particularly discloses a coagulation-low pressure membrane filtration device for quality-divided treatment of first rain abandoned flow and an operation method thereof, the water treatment method is composed of a rainwater collection device, a coagulant drug pool and a coagulation-ultrafiltration integrated membrane pool, the first rain mainly refers to rainfall 2-5 mm in the early stage of rainfall (0-5 min); the coagulation-ultrafiltration integrated membrane pool comprises a coagulation reaction process and a filtration process. The invention provides a treatment method for efficiently recycling initial rainwater. The system has the beneficial effects that a coagulation-membrane filtration combined process is adopted, various pollutants in initial rainwater are effectively removed, the service life of a membrane is prolonged, the operation cost is reduced, and the system has the advantages of application of green energy, small occupied area, simple equipment structure, easiness in maintenance and the like, and is suitable for distributed treatment and resource recycling of rainwater.
本发明涉及环境保护与水处理技术领域,具体公开了一种用于初雨弃流分质处理的混凝‑低压膜滤装置及其运行方法,该水处理方法由雨水收集装置、混凝剂药池、混凝‑超滤一体化膜池共同构成,所述初雨主要指降雨初期(0‑5min),前2‑5mm的降水;所述混凝‑超滤一体化膜池包括混凝反应与过滤过程。本发明提供了一种针对初期雨水高效回收利用的处理方法。本发明的有益效果为:采用混凝‑膜滤联用工艺,在有效去除初期雨水中的多种污染物的同时,延长了膜的使用寿命,降低了运行成本,具有应用绿色能源、占地面积小、设备构造简单、易于维护等优势,适用于雨水的分散式处理与资源化回用。
Coagulation-low-pressure membrane filtration device for quality-divided treatment of first rain abandoned flow and operation method of coagulation-low-pressure membrane filtration device
The invention relates to the technical field of environmental protection and water treatment, and particularly discloses a coagulation-low pressure membrane filtration device for quality-divided treatment of first rain abandoned flow and an operation method thereof, the water treatment method is composed of a rainwater collection device, a coagulant drug pool and a coagulation-ultrafiltration integrated membrane pool, the first rain mainly refers to rainfall 2-5 mm in the early stage of rainfall (0-5 min); the coagulation-ultrafiltration integrated membrane pool comprises a coagulation reaction process and a filtration process. The invention provides a treatment method for efficiently recycling initial rainwater. The system has the beneficial effects that a coagulation-membrane filtration combined process is adopted, various pollutants in initial rainwater are effectively removed, the service life of a membrane is prolonged, the operation cost is reduced, and the system has the advantages of application of green energy, small occupied area, simple equipment structure, easiness in maintenance and the like, and is suitable for distributed treatment and resource recycling of rainwater.
本发明涉及环境保护与水处理技术领域,具体公开了一种用于初雨弃流分质处理的混凝‑低压膜滤装置及其运行方法,该水处理方法由雨水收集装置、混凝剂药池、混凝‑超滤一体化膜池共同构成,所述初雨主要指降雨初期(0‑5min),前2‑5mm的降水;所述混凝‑超滤一体化膜池包括混凝反应与过滤过程。本发明提供了一种针对初期雨水高效回收利用的处理方法。本发明的有益效果为:采用混凝‑膜滤联用工艺,在有效去除初期雨水中的多种污染物的同时,延长了膜的使用寿命,降低了运行成本,具有应用绿色能源、占地面积小、设备构造简单、易于维护等优势,适用于雨水的分散式处理与资源化回用。
Coagulation-low-pressure membrane filtration device for quality-divided treatment of first rain abandoned flow and operation method of coagulation-low-pressure membrane filtration device
一种用于初雨弃流分质处理的混凝-低压膜滤装置及其运行方法
WANG ZHENBEI (author) / SHANG CHENXIAO (author) / XU MINGYAO (author) / QI FEI (author) / SUN DEZHI (author) / LI CHEN (author) / LIU YATAO (author) / QIAO YARU (author)
2024-02-02
Patent
Electronic Resource
Chinese
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