Facebook Posts

Scientists find superbugs in Delhi drinking water

Author: 

KATE KELLAND
Scientists find superbugs in Delhi drinking water
Show

 

A gene that makes bugs highly resistant to almost all known antibiotics has been found in bacteria in water supplies in New Delhi used by local people for drinking, washing and cooking, scientists said on Thursday.

The NDM 1 gene, which creates what some experts describe as “super superbugs“, has spread to germs that cause cholera and dysentery, and is circulating freely in other bacteria in the Indian city capital of 14 million people, the researchers said.

Geographic Area: 

Level: 

Story category: 

Category: 

The World of Geographically Referenced Information is Facing a Paradigm Shift

Author: 

Erik Kjems
The World of Geographically Referenced Information is Facing a Paradigm Shift
Show

 

One of the biggest issues or discussion subject within the whole geographic information domain at the moment is the ever-changing demands for handling information in a better and more efficient way. The domain is expanding in all kinds of directions. What remains is geo-referenced information handled with a computer. We are seeing applications and demonstrators showing off in 3D and the wonderful things one can experience here. We are seeing an ever-growing number of applications that handle online information for example traffic or flight control.

Category: 

Story category: 

Level: 

Food Prices Continue to Rise, Worsening the Food Crisis

Food Prices Continue to Rise, Worsening the Food Crisis
Show

The U.N.’s Food and Agriculture Organization reported in early March that food prices reached another record high, as the price of basic food staples continued to soar.  The Index indicated that wheat and coffee prices have doubled in the past 12 months, while cocoa jumped 25 percent in just two months.  Dairy prices were also up sharply.  The FAO warned that food prices could continue to rise unless crop conditions improve.  The food crisis, which has contributed to the political unrest in North Africa and the Middle East, has raised renewed concerns about global hunger.  John Bongaarts, t

Category: 

Story category: 

Level: 

Desalination Without the Ocean -- Tapered flow techniques can dramatically cut the cost of turning brackish water into something drinkable.

Author: 

MICHAEL KANELLOS
Desalination Without the Ocean -- Tapered flow techniques can dramatically cut t
Show

 

Seder Boqer, Israel --- Desalination is increasingly seen as one of the main techniques for extricating the world from a water crisis. Australia, China, and some nations in southern Europe have laid plans to build utility-scale plants. Israel already gets 20 percent of its water from desalination and may move toward getting 100 percent of its fresh water from recycling and desalination in a few decades' time.

Category: 

Story category: 

Level: 

A Plan to Power 100 Percent of the Planet with Renewables

Author: 

Mark Z. Jacobson and Mark A. Delucchi
Show

 

In December leaders from around the world will meet in Copenhagen to try to agree on cutting back greenhouse gas emissions for decades to come. The most effective step to implement that goal would be a massive shift away from fossil fuels to clean, renewable energy sources. If leaders can have confidence that such a transformation is possible, they might commit to an historic agreement. We think they can.

Category: 

Story category: 

Level: 

Pages