Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Aluminum foil electronic industrial wastewater purification and reuse treatment method
The invention discloses a technical method for purifying and recycling aluminum foil electronic industrial wastewater, belongs to the technical field of wastewater treatment, and particularly relates to a technical method for purifying and recycling aluminum foil electronic industrial wastewater. According to the method, the pH value of wastewater is detected in real time through an online pH monitoring device, and the steps of calcium agent addition and reaction, pH value adjustment and monitoring, polymeric ferric sulfate solution addition and coagulation aiding, flocculation and precipitation, secondary filtration and pH adjustment, sludge treatment and resource recovery and the like are sequentially performed, so that purification and recycling of wastewater and resource recovery are realized. According to the technology, calcium salt and ferric salt are adopted for comprehensive treatment, online monitoring and an automatic dosing system are combined, accurate control is achieved, and the phosphate removal rate and the treatment efficiency are improved. The novel filtering material and the efficient flocculation precipitation and solid-liquid separation technology are applied, so that the water quality and the resource recovery effect are further improved. The reuse rate of the wastewater treated by the method reaches 100%, the phosphate removal rate reaches up to 95% or above, all pollutant indexes meet the reuse water requirements of enterprises, the operation cost is low, double zero discharge of the wastewater and solid waste is achieved, and the method has remarkable economic and environmental benefits.
本发明公开了一种铝箔电子工业废水净化回用技术方法，属于废水处理技术领域，具体涉及一种铝箔电子工业废水净化回用技术方法。该方法通过在线PH监测装置实时检测废水PH值，依次进行钙剂投加与反应、PH值调整与监测、聚合硫酸铁溶液投加与混凝助凝、絮凝与沉淀、二级过滤与PH调节以及污泥处理与资源回收等步骤，实现废水的净化回用和资源回收。本技术采用钙盐和铁盐综合处理，结合在线监测与自动加药系统，实现精准控制，提高了磷酸盐去除率和处理效率。新型过滤材料和高效絮凝沉淀与固液分离技术的应用，进一步提升了水质和资源回收效果。该方法处理后的废水回用率达到100％，磷酸盐去除率高达95％以上，各项污染物指标均满足企业回用水要求，运行成本低，达到了废水和固废的双零排放，具有显著的经济和环境效益。
Aluminum foil electronic industrial wastewater purification and reuse treatment method
The invention discloses a technical method for purifying and recycling aluminum foil electronic industrial wastewater, belongs to the technical field of wastewater treatment, and particularly relates to a technical method for purifying and recycling aluminum foil electronic industrial wastewater. According to the method, the pH value of wastewater is detected in real time through an online pH monitoring device, and the steps of calcium agent addition and reaction, pH value adjustment and monitoring, polymeric ferric sulfate solution addition and coagulation aiding, flocculation and precipitation, secondary filtration and pH adjustment, sludge treatment and resource recovery and the like are sequentially performed, so that purification and recycling of wastewater and resource recovery are realized. According to the technology, calcium salt and ferric salt are adopted for comprehensive treatment, online monitoring and an automatic dosing system are combined, accurate control is achieved, and the phosphate removal rate and the treatment efficiency are improved. The novel filtering material and the efficient flocculation precipitation and solid-liquid separation technology are applied, so that the water quality and the resource recovery effect are further improved. The reuse rate of the wastewater treated by the method reaches 100%, the phosphate removal rate reaches up to 95% or above, all pollutant indexes meet the reuse water requirements of enterprises, the operation cost is low, double zero discharge of the wastewater and solid waste is achieved, and the method has remarkable economic and environmental benefits.
本发明公开了一种铝箔电子工业废水净化回用技术方法，属于废水处理技术领域，具体涉及一种铝箔电子工业废水净化回用技术方法。该方法通过在线PH监测装置实时检测废水PH值，依次进行钙剂投加与反应、PH值调整与监测、聚合硫酸铁溶液投加与混凝助凝、絮凝与沉淀、二级过滤与PH调节以及污泥处理与资源回收等步骤，实现废水的净化回用和资源回收。本技术采用钙盐和铁盐综合处理，结合在线监测与自动加药系统，实现精准控制，提高了磷酸盐去除率和处理效率。新型过滤材料和高效絮凝沉淀与固液分离技术的应用，进一步提升了水质和资源回收效果。该方法处理后的废水回用率达到100％，磷酸盐去除率高达95％以上，各项污染物指标均满足企业回用水要求，运行成本低，达到了废水和固废的双零排放，具有显著的经济和环境效益。
Aluminum foil electronic industrial wastewater purification and reuse treatment method
一种铝箔电子工业废水净化回用处理方法
ZHOU YUEXIAN (Autor:in) / HAN ZHILIANG (Autor:in) / ZHAO CHUNMIN (Autor:in) / GAO ZHANMING (Autor:in) / ZHOU SHANHUA (Autor:in) / XI MIAO (Autor:in)
29.11.2024
Patent
Elektronische Ressource
Chinesisch
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