When the ratio of municipal sludge to bulking agent of upper layer is 1 ∶0.5,and that of lower layer is 0.5 ∶1,the temperature rise effect is desirable.
当堆体上层的污泥和调理剂比例为1∶0.5(体积比)、下层的为0.5∶1(体积比)时,堆体的升温效果最为理想。
参考来源 - 通过分层堆肥提高城市污泥堆肥处理效果的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The results indicated that the bulking agent without aluminum can replace the traditional alum.
实验表明，复合无铝膨松剂完全可以取代传统的膨松剂明矾。
Adding a bulking agent in the form of fibre gives the bowel more work to do, so if you're constipated it is likely to worsen symptoms.
以纤维的形式增加膨化剂加大了肠道的工作量，因此，如果你便秘，它可能会恶化便秘症状。
As bulking agent, dry feces and mushroom dregs have similar effects, but dry feces gets easily and has higher translation rate of nitrogen.
干粪和菇渣作为填充料具有相似的效果，干粪容易获得，并且处理氮的转化率更高。
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