Hafnium

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Sunday, July 1, 2007

Asarco smelted wastewater sludges from mine drainage clean-up

Heavy-metal sludges as smelter feedstock. (Asarco Inc.) : How Asarco Cleans Mine Discharge Water and Scores Economic Benefits As Well
http://www.rst2.edu/ties/LEAD/university/resources/experts/new/sludge.htm

also read:
http://www.communityrights.org/Newsroom/crcInTheNews/DW4-7-05.asp
("Grazin' Hell by Prendergast, about Montana DOJ environmental politics)

Asarco would take us back to a polluted past

Robert Rowley

Robert Rowley

I remember the first time I tasted the air near the Asarco copper smelter in El Paso, Texas. It was 1990, and my wife and I had just moved there from Tucson, Ariz., to start teaching jobs in the English Department at the campus of the University of Texas-El Paso. I soon met two professors who shared my love of hiking, and the three of us were returning home from an all-day trip to Guadalupe Mountains National Park, when we saw a dense cloud hanging over the freeway near the university.......

http://www.hcn.org/servlets/hcn.WOTRArticle?article_id=17045