首先，撒入大量石灰(石灰或是石粉)来降低土壤酸性。

First, it poured industrial quantities of lime (pulverised limestone or chalk) onto the soil to reduce levels of acidity.

youdao

他说：“这个创意不仅是让二氧化碳排放时钟停止，而且还要让它倒退回去。”尽管他承认，目前向海洋中倾倒大量石灰还是非法的行为。

"This is an idea that can not only stop the clock on carbon dioxide, it can turn it back," he said, although he conceded that tipping large quantities of lime into the sea would currently be illegal.

youdao

当接缝和裂缝扩大形成空洞时，大量的水也会被储存在石灰岩中。

Large quantities of water may also be stored in limestones when joints and cracks have been enlarged to form cavities.

youdao