atlas water tanks
November 29, 2010
Much of the global groundwater pumped out of aquifers for household use and irrigation ends up in the world’s oceans, depleting the aquifers faster than they […]
September 29, 2010
PVT Solar is entering the solar-panel market with a twist: its system generates electricity as well as heat. The San Francisco area-based start-up today said that […]
September 26, 2010
On a visit to South Africa, I walked into some Nigerian street hawkers in Johannesburg. One of them, noticing I was just visiting, commented, “Do you […]
September 24, 2010
DuPont now expects $1 billion in photovoltaic market sales this year, up from a previous forecast to hit that mark in 2011, saying interest for solar […]
September 17, 2010
The South African Solar Challenge 2010 kicks off in Pretoria next week. The ten-day race between solar-powered cars travelling more than 4 000 km across the […]
March 23, 2010
The green building revolution is often touted with a focus on two subjects – energy efficiency and reduced emissions. While both are obviously important, the issue […]
March 8, 2010
Mekong waters hit record low The livelihoods of 60 million people is threatened by falling water levels on the Mekong [Reuters] Thailand’s prime minister has said […]