How is the Sahara Desert being protected by UN?
Permaculture instructor Andrew Millison journeys with the UN World Food Programme to the Northern border of Senegal to see an innovative land recovery project within the Great Green Wall of Africa that is harvesting rainwater, increasing food security, and rehabilitating the ecosystem youtube link https://www.youtube.com/watch?v=WCli0gyNwL0 .
This page describes the UN World Food Program’s Great Green Wall project in Senegal, which aims to revitalize an abandoned wasteland. It illustrates the attempts to stop desertification by establishing a tree barrier throughout Africa to stop the Sahara Desert from spreading southward.
To restore the land and bring richness to the surrounding populations, the project involves methods including planting native species, capturing rainwater, and regenerating soil. An essential component of the project’s success is the Senegal River, which acts as a barrier between the Sahel and the Sahara. Viewers can observe how the Sahel ecosystem is changing and the possible effects of this environmental restoration initiative by taking a drive through it.
Journey Through Senegal
Exploration of Senegal during the rainy season, starting from Darar, the westernmost city in Africa, and driving through the Sahel ecosystem with changing landscapes.
Sahel and Sahara Divide at Senegal River
Explanation of the significance of the Senegal River as the border between Sahel and Sahara, serving as the potential first line of defense of the Great Green Wall project.
Purpose of Great Green Wall
Overview of the Great Green Wall project’s vision to prevent the expansion of the Sahara Desert southward by planting a barrier of trees across Africa.
Land Restoration and Rehabilitation
Detailed explanation of the land restoration techniques used, including soil regeneration, water harvesting structures, planting native species, and creating abundance for communities.
FAQ
Q: What is the Great Green Wall project in Senegal?
A: The Great Green Wall project in Senegal is an initiative by the UN World Food Program to bring back life to the desert edge by planting a barrier of trees across Africa to prevent the expansion of the Sahara Desert southward.
Q: What is the significance of the Senegal River in the context of the Great Green Wall project?
A: The Senegal River serves as the border between the Sahel and Sahara regions and is considered the potential first line of defense of the Great Green Wall project.
Q: What are some of the land restoration techniques used in the Great Green Wall project?
A: Land restoration techniques used in the Great Green Wall project include soil regeneration, water harvesting structures, planting native species, and creating abundance for communities.
Q: What is the Sahel ecosystem and its relationship to the Great Green Wall project?
A: The Sahel ecosystem is the transitional zone between the Sahara Desert and the more humid savannas to the south. It is the region where the Great Green Wall project aims to prevent the desert’s expansion.
Q: How has the Great Green Wall project impacted the previously barren wasteland in Senegal?
A: The Great Green Wall project has brought life back to the previously barren wasteland in Senegal by using various land restoration techniques to create a barrier against the encroaching Sahara Desert.