World Soil Day 2025: Prioritizing Healthy Soils for Resilient and Sustainable Cities
Observed on December 5, World Soil Day 2025 focuses on the theme "Healthy Soils for Healthy Cities." With over 56% of the global population living in urban areas, the article emphasizes that urban soil is a vital but overlooked resource. Healthy soil acts as a carbon sink, manages floodwaters, and reduces the "heat island" effect. However, urban soils face threats from "sealing" by concrete, industrial waste, and compaction. The article calls for a "blueprint for action," including urban soil restoration, promoting green infrastructure, and encouraging community gardening to enhance urban food security and mental well-being.
Key Points
- Urban soils are critical for combating climate change by sequestering carbon and acting as natural air conditioners in 'heat islands.'
- The 'sealing' of soil with concrete prevents groundwater recharge and increases the risk of urban flooding during intense rainfall.
- The FAO reports that nearly one-third of the world's soils are already degraded, a problem intensified in densely populated urban centers.
- Promoting urban agriculture and green infrastructure like rain gardens can improve local resilience and biodiversity.
Exam Facts
- World Soil Day is observed annually on December 5.
- The theme for 2025 is 'Healthy Soils for Healthy Cities.'
- The Food and Agriculture Organization (FAO) of the United Nations established World Soil Day.
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