The absorption of Cr6 + from waste water with palygorskite claytreated with different concentration of hydrochloric acid is under study in this paper.
将不同浓度盐酸活化的凹凸棒粘土用于含铬的模拟废水，并进行了吸附研究。
2
It is generally recognized that the mucky clay ground treated by the conventional dynamic compaction hardly receives the sound results.
常规强夯法处理淤泥质粘土地基效果不太理想。
3
After being treated by vacuum preloading, the physical mechanical indexes of the soft clay and the strength and bearing capacity of the soil were improved obviously.