Fluid sludge can be sold to farmers for spreading on their fields.

液态污泥可以出售给农民，洒布在农田里。

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The paper presents the methods of estimation of sludge specific activities, determination and calculation of fluid flow pattern in digester and analysis of material balance in fermentation.

讨论了污泥比活性测试、液体流态分布测定计算及物料平衡分析等研究厌氧工艺的方法。

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There is no discernible leader, no obvious strategy in the course of a three-minute stretch, these Knicks can transform from a fluid, passing, high-speed machine to a slow half-court isolation sludge to whatever you call it when J.

WSJ: Knicks Bandwagon Hits a Rough Patch