雙膜法處理含硅廢水的預(yù)處理工藝必要性研究

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【中圖分類號】：X703 【文獻標志碼】：A 【文章編號】：1008-3197（2025）03-44-03

【DOI編碼】：10.3969/j.issn.1008-3197.2025.03.011

ANecessity Research of Pre-treatment Process in Dual Membrane Method Treating Silicon Containing Wastewate

WEI Xun

（USFWater Technologies and Engineering Co.Ltd.，Tianjin 3Oo381，China）

【Abstract】：Aiming atthe problemthatsilicon scaleaffects thequalityof produced water when treating siliconcontaining Wastewater with double membrane method，the photovoltaic wastewater containing alarge amount ofsilicon dioxide was used as raw water，andthe pilot test of the silicon removal effect of the double membrane method was adopted，and the role of coagulation and sedimentation pretreatmentonthe normal operation of the double membrane method was focused.The results showed that coagulation and sedimentation pretreatment can remove most of colloidal silicon and active silicon，thus efectively ensuring the operation of the follow-up double membrane system.

【Key Words】：silicon containing wastewater;double membrane treatment;pre-treatment ;coagulationand sedimentation

隨著水資源的緊缺，對水資源化利用的日益重視，光伏廢水回用成為趨勢。（剩余3851字）