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-- a _kt75 | note     ▶ _download the Quarterly Notes on Sustainable Water Management here: server 1 ( wrong link, corrected 2013-12-16 )   Tweet ■ _sust invent + v0.605 RC1 ■ Jordan’s Water Resource Challenges ■ Intelligent Metering for Urban Water ■ Innovative Mine Water Treatment in Post-Mining Areas ■ Hydro Power in Turkey ■ Spatial Analysis of Impacts of Hydro Power Dam ■ Effect of Mining on Geochemistry ■ Assessment of hydro geochemical characteristics ■ Impacts of Coal Mining on Groundwater Environment ■ Clear Gold Water as a Strategic Resource in Middle-East ■ Blue Peace: The Way forward in the Middle-East ■ Jordan’s Path to Water Security ■ Changing Ownership Structures in the Water Supply and Sanitation Sector ■ … After more than half a year of thorough, comprehensive and in-depth analysis of global hydro power data the next release of the _sustinvent+ data base (version 0.605 RC1) can be announced. The data base now includes ...

-- a _kt75 | reprint compilation     Tweet Shaun New berr y, AngloGold Ashanti vice-president of strategic project design and spokesman for collaborative research group the Technology Innovation Consortium (TIC), says all the gold miners are facing the same challenges that the TIC is addressing. These are how to mine deeper and particularly make advances in safety and productivity. At the moment, conventional SA deep-level mining uses hand-held drills to bore holes into the rock for the insertion of explosives. Also, the necessity of making tunnels wide enough to accommodate people and equipment causes significant dilution of grade, sometimes halving it, or worse. About 40% of an ore body has to be left behind as safety pillars to reduce seismic risks. The TIC is investigating mechanical rock-breaking techniques called continuous reef boring, which would be considerably safer and more efficient than hand-held drilling. It is looking at ways of...