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2741 search results for: energy

2665

Opinion: Blue is the new green

From living roofs to living walls, from greywater to rainwater harvesting, water conservation is getting a technology makeover. In a recent New York Times op-ed, Allison Arieff explains why and how people should pay attention to water use, profiling techniques that go far beyond the “turn-off-the-tap-while-brushing” mantra: Because water is cheap (at least for now) […]

2667

Rebooting the Global Agenda: Deep thinkers convene in Dubai to seek solutions to world crises

BBC presenter Nik Gowing moderates the closing session of the World Economic Forum’s Global Agenda Summit in Dubai November 9. Photo by Dana Smillie/WEF DUBAI — It’s no news that our house is on fire. And what room isn’t burning? Financial systems, climate, environment, water, energy, media — they’re all melting. The alarms keep coming […]

2669

HSBC dips its toes into the water index market

In line with the trend toward alternative energy and global natural resource indices, HSBC has announced the creation of the new water-centric HSBC Optimised Global Water Index. The index will focus on companies that concentrate on water collection, storage, purification, distribution, metering, desalination and sanitation, but isn’t pure play — leaving room for many companies […]

2672

Israeli invention extracts water from air

Taking advantage of the air’s humidity, a company in Israel is experimenting with a process that wrings the wind of its moisture. Using absorption, dessication and condensation processess, the company — called Extracting Water from Air — claims the extraction requires little energy and pollutes neither the water nor the air. Read more here. Source: […]

2673

Opinion: Middle East should form Water Union

Perhaps the conflicts in the Middle East might be easier to solve when civilians can meet their everyday water and energy needs, suggests former Israeli foreign minister Ben Ami. Ami believes the answer to unrest in the region might be very similar to the answer post-war Europe embraced: create a union, a Middle East Water […]

2674

Water: A hidden cost in alternative fuels?

Alternative fuels can be water-intensive. That’s according to a new report by researchers from the University of Texas at Austin. The report, Water Intensity of Transportation, highlights the hidden costs associated with extracting, refining and producing various fuel alternatives. Co-authors Carey King and Michael Webber examine fuel sources as diverse as biofuels, compressed natural gas […]

2675

Photo essay — “Thirsty world: Desperate quest for water”

What Matters, a new anthology by David Elliot Cohen, continues to make waves with its water-focused photojournalism. CNN recently featured a photo essay by Circle of Blue contributing photographer Brent Stirton and the Pacific Institute’s Dr. Peter Gleick The slide show, narrated by Gleick and featuring Stirton’s photography, highlights the global water and sanitation crisis. […]