该CEN报告包含对土壤改良剂和不断增长的培养基的安全性影响的评估。该评估提供了一个框架，其中建议了保护用户（一般暴露人群），环境（广泛的植物群，动物群和生态系统，包括土壤和水）和在土壤改良剂中生长的植物的指导或增长媒体

This CEN Report contains an assessment of the safety implications of soil improvers and growing media. This assessment provides a framework in which guidelings have been suggested to protect users (the exposed population in general), the environment (flora, fauna, and ecosystems in a broad sense, including soil and water) and plants that are grown in the soil improver or growing media.