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水處理技術

聯系方式

水處理藥劑:18986036655 高
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廢水處理技術

含酸廢水處理技術思路

  冷軋薄板廠的濃廢酸廢水2個月排一次,總量25m3,進入濃廢酸接受池,用泵送往一級中和池,投加石灰乳曝氣處理,(曝氣量可根據水中的含鐵量確定),再自流入中和曝氣池再次投加石灰乳,調整PH值至排放標準。廢水通過集水井進入絮凝池,投加助凝劑和絮凝劑后流入斜板沉淀池,清水排放末端中和池加酸和加氫氧化鈉調節PH值,再送往到集水井后用泵打到陶瓷過濾器進行過濾達標排放,池底泥渣用泥泵送入濃縮池,濃縮池的上清液自流入二中和池,濃縮池底部泥渣用泵送往壓濾機處理。一中和池控制PH=7-9左右,中和曝氣池控制PH=8–9。
  具體廢水處理流程及加水處理藥劑的加藥點見下圖。

含酸廢水處理技術思路中廢水流程圖和家藥店

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