👉 In the context of environmental science, "impermeabilize" refers to the process of sealing an opening or barrier in a material by applying pressure. This can be achieved through various methods including chemical treatments such as acid washing, alkali treatment or even mechanical means like sand blasting. The term is often used when referring to the action of sealing a surface or creating a barrier between two materials. For example, if you need to seal a pipe in order to prevent it from bursting due to water
