Six years of brutal warfare have destroyed basic infrastructure in Yemen, Libya, and Syria.  While U.S. and European governments have been largely preoccupied with providing immediate assistance and dealing with refugees, international humanitarian organizations—such as the International Committee of the Red Cross and Doctors without Borders—are focusing on how to repair, maintain, and safeguard the facilities that provide essential services like clean water, sanitation, and electricity.  Yet these efforts are hindered by lack of resources, protracted violence, and—most insidiously—by the warring parties’ intentional targeting of humanitarian actors and environmental infrastructure. Just as the extensive damage from hurricanes in the Caribbean and southeastern United States has underscored the need for more resilient infrastructure, the wars of the Middle East show that protecting infrastructure is key to protecting civilians caught up in conflict.

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. 

Launched in Beijing in 2013, the highly successful grassroots “Empty Your Plate” campaign encourages Chinese consumers to eliminate food waste from their meals. Starting with blog posts on Weibo (China’s equivalent of Twitter), this campaign rapidly swept the entire country and attracted support from the central government, which later issued a series of policies urging restaurants to use smaller dishes and remove minimum charges. However, the volume of food waste in China is still astonishing.

In Jordan—one of the driest, most water poor countries in the world—population growth is straining the country’s aging infrastructure and limited water resources. As the Jordan country director for the Millennium Challenge Corporation (MCC), I’ve met urban residents and business owners who have only received water from the city utility once every two weeks, relying on storage tanks to fill the gaps. I’ve spoken with water utility managers who could no longer keep up with urgent repairs, leading to bursting water pipes and sewage overflowing into streets. And farmers in the Jordan Valley have told me that each year their wells have grown drier, and they feared the next generation would be forced to give up farming olives, tomatoes, grapes, and strawberries.

HONOLULU – Sludge. The final, unwanted byproduct of a toilet flush. The semi-solid stuff that even wastewater treatment plants send packing to the landfill. Unseen in the steel pipes snaking high on the exterior of Honolulu’s H-POWER plant, sludge is injected into a massive boiler where it joins the city’s trash in a roaring inferno. From the gravel lot outside, it all seems very antiseptic and smells less than a stroll past the neighborhood dumpster. But the 70-megawatt waste-to-energy facility is a workhorse, processing as much as 2,000 tons of refuse each day from Oahu’s 1 million residents. All told, it generates up to 10 percent of the electricity needed to power this Pacific island.

Pray for rain. Mega-drought. Winter salmon run nearly extinguished. Sierra snowpack dismal. These were just some of the headlines in California newspapers over the last five years during a historic drought that elevated water security to the top of everyone’s minds.

CHENNAI, India – T. Rajan tried all manner of entrepreneurial enterprises. He sold scrap paper and cardboard to recyclers. He built a street corner chai and cigarette cart, and repaired truck and bus tires. He started an office cleaning service for high-tech companies in the growing IT sector south of the city center. None of these delivered the financial returns and workday flexibility of selling clear, sky blue, 20-liter water “cans” in Chennai’s immense bottled water industry.

Before the 2015 floods that drowned Chennai, Pradeep John spent several years posting thorough and dutifully accurate updates and alerts on Twitter and Facebook as the Tamil Nadu Weatherman. An amateur meteorologist who developed considerable expertise in weather data and satellite imagery, John’s online followers relied on his crisp forecasts and advice.