Hurricanes Irma and Maria devastated Puerto Rico, leaving many on the island without power, drinking water, or cellular service. Such disasters are not just an issue for the Caribbean, said the Wilson Center’s Roger-Mark De Souza in an interview with WOUB that was last month’s most read story on New Security Beat. All coastal areas of the United States, with their growing populations and vulnerable but valuable infrastructure, should be prepared to face more severe climate-related natural disasters.

Water is a “strategic instrument in the creation of a safer, healthier, more nutritious, less aggressive world,” said Winrock International President and CEO Rodney Ferguson at the first event in a four-part series on water security organized by the Wilson Center and the Sustainable Water Partnership. Panelists at the event identified innovative and integrated efforts necessary to increase global water security in the face of growing water scarcity.

In 2011, a group of Hong Kong water activists and researchers traveled the length of the Dongjiang (East) River, which stretches from northeast Guangdong Province into Hong Kong’s New Territories, to investigate the challenges facing the watershed. The Dongjiang basin, which provides nearly 80 percent of Hong Kong’s water supply, has suffered water shortages due to the region’s increasing urbanization and industrialization. They found unchecked wastewater discharges—from agriculture, poultry farms, chemical plants, tanneries, and even an open-air quartz quarry—were dangerously degrading  water quality.

It is encouraging to see that the United Nations Security Council is beginning to acknowledge the transboundary dimensions of fragility and conflict, as demonstrated by its newly launched Report of the Secretary-General on the situation in the Lake Chad Basin region. The report, which was presented in the Security Council on 13 September 2017, emphasizes the need for regional responses and the enhanced cooperation of different UN and humanitarian agencies as important steps to addressing the unfolding humanitarian crisis. However, while regional responses to address the regional security challenge are desirable, the report would have been stronger if it had highlighted the underlying environmental contributions of the region’s fragility. 

As the Senate returns from recess, passing the annual National Defense Authorization Act will be one of its top priorities—and this year it could include a potentially controversial amendment directing the Pentagon to assess the impact of climate change on national security. In the House, the Langevin amendment surprisingly garnered enough Republican support to withstand a challenge in July. Since then, two more senior military appointees have testified to the importance of understanding the challenges climate change poses to national security. 

Chinese cities are being encircled by untreated sludge—a pungent, viscous mixture of human excreta and stormwater runoff. Four years ago in Beijing, trucks loaded with untreated sludge from the city’s largest wastewater treatment plant were illegally dumping mountains of sludge in the outskirts of the capital as “free fertilizer” for peri-urban farms. Similarly, in the southern China city of Guangzhou, disposing toxic sludge into the nearby river required nothing more than a hired boat. From the far western desert city of Urumqi to the eastern metropolis of Shanghai, more and more of China’s cities are struggling to manage mountains of sludge and municipal waste, as well as floods of wastewater and stormwater runoff.