Title : Carbon sequestration strategies: From forests to cities
Abstract:
The presentation titled “Carbon Sequestration Strategies: From Forests to Cities” explores the diverse natural and technological approaches used to capture and store atmospheric carbon dioxide (CO?) to mitigate climate change. It emphasizes the urgent need for integrated strategies that span both rural and urban environments to achieve long-term carbon neutrality and ecosystem resilience.
The discussion begins with natural carbon sequestration mechanisms, focusing on forests, soils, wetlands, and oceans as the planet’s largest carbon sinks. Forest ecosystems play a critical role through photosynthesis, biomass accumulation, and soil carbon storage. Reforestation, afforestation, and sustainable forest management practices are highlighted as cost-effective and nature-based solutions. Additionally, the importance of agroforestry and regenerative agriculture in enhancing soil organic carbon and biodiversity is examined.
Transitioning from rural to urban landscapes, the presentation investigates urban carbon sequestration strategies an increasingly vital area as cities contribute significantly to global emissions. It covers the implementation of urban green spaces, green roofs, vertical gardens, and urban forestry as tools to absorb CO?, reduce heat islands, and improve air quality. The role of sustainable urban planning, energy-efficient architecture, and low-carbon transportation systems in minimizing emissions complements these biological approaches.
The presentation also reviews technological and innovative methods, such as biochar application, carbon capture and storage (CCS), and direct air capture (DAC) systems. These methods, though currently costly, hold potential for large-scale deployment alongside nature-based solutions.
Finally, the presentation stresses the need for policy support, community engagement, and interdisciplinary collaboration to ensure the success of carbon sequestration initiatives. It concludes that a holistic approach—linking forests, farmlands, and cities—is essential for creating a sustainable carbon balance and achieving the goals of the Paris Agreement.
