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Mining for gold in unconventional places

Subjects: 
Wastewater--Sludge,Natural resources
Status: 
Avail
Format: 
Article
Description: 
p. 29-31 : col. ill. ; 28 cm.
General Contents: 

In Water Environment & Technology, Vol. 27, no. 4 (April 2015)

Abstract: 
Arizona State scientists discover that biosolids can hold millions in precious metals, including silver, copper, gold, phosphorous, iron, palladium, manganese, zinc, iridium, aluminum, cadmium, titanium, gallium, and chromium.
Publish Date: 
4/16/2015
Author/Speaker: 
Stratton-Childers, LaShell