Figure 5 shows that under a certain mixing ratio of solidification agent, the unconfined compressive strength of solidified waste soil at 7 and 28 d slightly increases with the concentration of PAM ...
The function of the pits and buried artifacts has always been the focus, but the microbiome around artifacts attracts less attention. Recently, the microbiome in buried ivory soil has just been ...
Every year, the world loses billions of tonnes of topsoil to overgrazing, deforestation, pollution and other threats. That, say experts, is a worrying trend. Soil supports the vast majority of the ...