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CN102344230A 一种生物污泥淤浆的处理方法 有权

一种生物污泥淤浆的处理方法
摘要：
生物污泥淤浆的处理方法，其中，该方法包括下述步骤：(1)将部分生物污泥淤浆与酸接触，将另一部分生物污泥淤浆与碱性物质接触，与酸接触的部分生物污泥淤浆的体积占污泥淤浆总体积的10-40％，与碱接触的另一部分生物污泥淤浆的体积占污泥淤浆总体积的60-90％；(2)将与酸接触后的部分生物污泥淤浆和与碱接触后的另一部分生物污泥淤浆混合，并调节混合物的pH值为5-8，并进行固液分离。本发明的方法能够有效地实现污泥的减量化和减容化。
摘要（英）：

The invention relates to a method for processing a biological sludge slurry. The method comprises the following steps: 1, allowing one part of the biological sludge slurry to contact an acid, and allowing the other part of the biological sludge slurry to contact an alkaline substance, wherein the volume of the part contacting the acid accounts for 10-40% of the total volume of the biological sludge slurry, and the volume of the other part contacting the alkaline substance accounts for 60-90% of the total volume; and 2, mixing the biological sludge slurry after the acid contact with the biological sludge slurry after the alkaline contact to form a mixture, adjusting the pH value of the mixture to 5-8, and carrying out solid-liquid separation. The method of the present invention allows the quantitative reduction and the volume reduction of the sludge to be effectively realized.

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