| 一般 |
soil remediation (Soil remediation is the collective term for various strategies that are used to purify and revitalize soil. This process of soil cleanup is part of a broader effort known as environmental remediation, which can also include efforts to purify the air and other wise repair damage done to the ecological balance of the planet. Many countries are actively engaged in some type of land remediation, including the United Kingdom, Australia, Canada, and the United States.  wisegeek.com Alexander Demidov) |
