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嫌気槽の排水pHが低すぎる

2016-04-22View Original

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私たちの投入水のpHは8前後ですが、嫌気槽の処理水のpHは6未満です。嫌気槽の処理水のpHをどうやって上げればよいでしょうか?水温は20度で、全排出水はpHが低い以外はすべて基準を満たしています
Reply #22016-04-23
この嫌気槽の加水分解酸化の程度がかなり高いため、有機窒素の含有量は比較的低い可能性があります。逆に言えば、処理水はpHを除けば他の項目はすべて基準を満たしており、かなり良好です。アルカリ度を調整して嫌気処理の後に試してみるのも良いでしょう。
Reply #32016-04-23
pH値を調整し、水温を上げる。

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