[On the basic concepts and contents of ecological security]

Area of Science:

• Environmental Science
• Risk Management
• Ecology

Context:

• Ecological security is crucial for human survival and health, protecting against environmental damage.
• It encompasses fundamental elements such as water and food security, air quality, and green environments.
• Key components include ecological health diagnosis, risk analysis, and landscape pattern assessment.

Purpose:

• To define and explore the multifaceted concept of ecological security.
• To analyze regional ecological security through risk assessment, landscape patterns, and monitoring.
• To discuss strategies for ensuring ecological security in specific environments like inland watersheds and oasis landscapes.

Summary:

• This research defines ecological security as the inverse of risk, focusing on safeguarding human well-being from ecological destruction and pollution.
• It details the core elements of ecological security, including diagnosis, risk analysis, landscape patterns, monitoring, and management.
• The study highlights the macro-scope and pertinence of regional ecological security assessments, emphasizing the role of human activity.

Impact:

• Provides a framework for understanding and assessing ecological security at regional levels.
• Offers insights into predicting and managing ecological risks.
• Contributes to strategies for ensuring ecological security in critical landscapes such as inland watersheds and oases.