Tropical Forests Store More Carbon Than Previously Believed, Study Says

Wednesday, February 1st, 2012

A new analysis calculates that vegetation in the world’s tropical regions stores about 229 billion tons of carbon, which is about 21 percent more carbon than previously believed.

Using remote sensing satellite data — including cloud-penetrating LiDAR — and field observations (more…)

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Brazil Gains in Food Production Coincided With Drop in Deforestation

Friday, January 13th, 2012

A new study of land use in the Brazilian state of Mato Grosso shows that deforestation rates decreased significantly from 2006 to 2010 even as agricultural production in the region reached an all-time high. (more…)

Wind Power Takes Center Stage At Brazilian Power Auction

Friday, January 6th, 2012

A recent auction held by the Brazilian National Electric Energy Agency (ANEEL), resulted in 42 new electricity generation projects with a total installed capacity of 1,211.5 megawatts (MW), to meet the projected demand of distribution companies in 2016. Of this total, 39 projects were wind farms, totaling 976.5 MW, or 81 percent of the total power traded in the (more…)

Brazilian Paradise Island Gets Solar Powered

Tuesday, January 3rd, 2012

Fernando de Noronha is one of Brazil’s eco hot spots, famous for its breathtaking geography, surf and marine life. The archipelago lies 220 miles off Rio Grande do Norte state and is a UN World Heritage Site.

An agreement signed on December 26 will bring solar power to the island in 2012, thanks to a new (more…)

Mexico City Closes Dump in Push to Boost Recycling and Reuse

Wednesday, December 21st, 2011

Mexico City has announced plans to close one of the world’s largest open-air garbage dumps as part of an initiative to convert more of the city’s waste into reusable materials or energy.

By the end of the year, garbage trucks will no longer be allowed to drop trash at the Bordo Poniente, a (more…)

Rio de Janeiro’s System of Systems

Wednesday, November 23rd, 2011

At the IBM Smarter Cities forum in Rio de Janeiro last week, I had the chance to go behind the scenes and take a first-hand look at Rio’s smart city project. My main impression is that the project represents one of the purest emerging examples of a smart city project that is simultaneously developing smart solutions on (more…)

Oil Spill in Brazil Bigger Than Chevron Admits, NGO Says

Friday, November 18th, 2011

Another oil spill is taking place in the world right now from an off-shore drilling operation.

The incident was at Chevron’s deep-sea drilling operation off the coast of Rio de Janeiro state in Brazil. The country’s federal police says information released by Chevron does not match what they have seen, that is, the spill is larger, (more…)

In Rio, Making Cities Smarter

Monday, November 7th, 2011

The numbers surrounding urbanization worldwide are staggering. In 2008, the number of people living in cities, for the first time in civilization, surpassed the number of people living in rural settings. Although urbanization is happening on every continent, the story could not be more dramatic in (more…)

U.S. Water Agencies Eye Water Alternatives Across Mexico Border

Tuesday, October 18th, 2011

Four water districts in the western U.S. are working with Mexican officials to develop two huge desalination plants in Playas de Rosarito, a coastal city located in the Mexican state of Baja California, as communities on both sides of the border look to wean themselves from the drought-prone Colorado (more…)

Chilean Hydroelectric Dam Project to be Appealed to Supreme Court

Tuesday, October 11th, 2011

The controversial $10 billion Patagonian HidroAysen hydroelectric mega-dam approved in May by the Chilean government has recently had a Chilean appeals court in Puerto Montt vote 3 to 1 to reject seven lawsuits filed against it, with supporters of blocking it vowing to appeal to the country’s Supreme (more…)

 
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