A special type of tree could facilitate peacebuilding in the Sahel. A stretch of semi-arid land south of the Sahara that runs from the Red Sea to the Atlantic Ocean through 10 countries (Eritrea, Sudan, Chad, Niger, Nigeria, Burkina Faso, Mali, Algeria, Mauritania, and Senegal). But the western subregion covering the Lake Chad area (the intersection of Chad, Cameroon, Nigeria, and Niger) and Liptako-Gourma (the tri-border zone of Burkina Faso, Mali, and Niger) in the Sahel has been the scene of a growing humanitarian crisis. Armed groups are terrorizing local populations. Rampant insecurity has forced 1 million people to flee their homes. People have been cut off from their livelihoods. Food insecurity is worsening. Casualties continue to mount. And climate change will likely exacerbate conditions, forcing more people to compete for depleted forest resources and land. More food shortages and instability will surely follow.

Potential water wars due to plans for multiple dams, violent opium cartels supporting world heroin markets, and many conflict-financing minerals including everyday talc used for baby powder. These are the types of natural resources stories that usually make front page news about Afghanistan. But natural resources have a significant role to play in stabilizing Afghanistan. Instead of being a source of conflict, they may help with peacebuilding by creating livelihoods and creating opportunities for ex-combatants.

China is one of the “thirstiest” countries in the world with a per capita water availability a quarter of the United States. With population, pollution, and water shortages growing unabatedly, reclaimed water (e.g., treating wastewater to drinking water standards) could be the answer to China’s water insecurity. In China, extensive research in the 1980s into water reclamation and urban investments supporting infrastructure in the 2000s sparked production capacity in the country to rise from 63 billion gallons a day to 236 billion gallons per day between 2009 to 2015. Today, however, reclaimed water is a mere drop in the bucket meeting less than 1 percent of total urban water use. China could look to the tiny Southeast Asian city-state of Singapore to learn how it tapped reclaimed water to turn its water-scarce tiny island into a high-tech hydrohub. 

The Mara River traverses nearly 14,000 kilometers in Kenya and Tanzania, flowing through the Masai Mara National Reserve in Kenya and the Serengeti National Park in Tanzania. It is a vital water source for more than 1 million people in the area, as well as for 2 million zebras and wildebeests. In fact, the Mara River Basin is “one of the most ecologically important basins in the world,” according to Basil Mahayni, Deputy Director of USAID’s Sustainable Water Partnership’s (SWP). Communities in Kenya and Tanzania depend on the Mara River Basin for a variety of needs, including drinking water, livelihoods, and ecosystem preservation. Therefore, water security in this basin is essential to ecological health of the basin and its wildlife and the region’s economic development.

The world’s largest greenhouse gas emitter, China, is projected to fulfill its Paris commitment to reduce the proportion of coal in its energy mix ten years ahead of schedule. However, the country remains the world’s largest producer and consumer of coal, and coal conversion practices are steadily on the rise. In this month’s top post, China Environment Forum’s Richard Liu, Zhou Yang, and Xinzhou Qian track China’s risky gamble on coal conversion.