Tag Archives: geoscience

Geological Storage of CO2 Emissions Only Viable if Leakage Kept to Less Than 1% in 1000 Years

photo: Alex Proimos via flickr Even with all the serious doubts about its scalability or financial viability, carbon capture and storage repeatedly continues to get talked up as a key part of a future low-carbon energy economy. Adding to the practical issues swirling around CCS is this bit, from research just published in Nature Geoscience

Continued here:
Geological Storage of CO2 Emissions Only Viable if Leakage Kept to Less Than 1% in 1000 Years

United Arab Emirate’s Reliance on Desalination Spells Water Disaster

Hilton Corniche Apartments & Hotel Residences Abu Dhabi, United Arab Emirates; Photo via Uggboy-photograph-world-sense For the UAE, water hasn’t been much of a problem so long as there is plenty of oil. With the wealth that oil provides, more water than one could possibly consume is whipped up in desalination plants and poured over golf courses and into lavish gardens and resorts. The per capita water use in Abu Dhabi, the wealthiest of the emirates, is as high as 550 liters a day, or around four times that of an average European citizen, and as too much fresh w… Read the full story on TreeHugger

Originally posted here:
United Arab Emirate’s Reliance on Desalination Spells Water Disaster

Research Shows Ocean Chemistry Delayed Evolution by 1 Billion Years

Photo via mickeymox Researchers from Newcastle University have published a new study in Nature Geoscience illustrating that the chemical make-up of our early oceans may have delayed the evolution of life on our planet by as much as 1 billion years. Their research shows for the first time a chemical “layering” in the oceans that kept oxygen from reaching the deep ocean. That lack of oxygen may explain the long wait for development of life, and the sudden boom of animal life later on. … Read the full story on TreeHugger

Follow this link:
Research Shows Ocean Chemistry Delayed Evolution by 1 Billion Years