ecological system degradation生态系统退化
ecological l degradation生态恶化
ecological environment degradation生态退化
Pollution ecological degradation污染生态退化
reason for ecological degradation生态退化成因
Land ecological degradation土地生态退化
process of ecological degradation生态退化过程
cause for ecological degradation生态退化成因
driving force of ecological degradation生态退化驱动力
China has entered a new phase of wide range of ecological degradation and compound environmental pollution. The ecological and environmental issues show significant systemic, regional, complex and long-term nature.
我国已进入大范围的生态退化和复合型环境污染的新阶段,生态与环境问题表现出显著的系统性、区域性、复合性和长期性。
参考来源 - 我国环境保护视角下的政策工具选择研究