Under proper operative conditions, ultrasound can quickly alter the sludge structure, release water in the floc, and improve sludge dewaterability and stabilization.
在适当的操作条件下，超声波可以迅速改变污泥结构，释放菌胶团包含水，从而促进污泥减量化和稳定化。
There are abundant microorganism and nutrition in sludge which can contribute to the increase in yields and improve crop qualities.
污泥中含有大量的微生物及营养成分，对不同的作物及植物有增产和改善品质的作用。
In the wastewater conditioning and concentration process, lime can be used to raise density of the sludge particles, and improve the property of sludge dewatering.
石灰作为一种传统的助凝剂，应用于水厂排泥水调质浓缩工艺，可提高污泥颗粒密度，改善污泥沉降脱水性能。
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