EPA Approves Experimental Plan for Underground Sludge Disposal

February 2007
WaterWorld;Feb2007, Vol. 23 Issue 2, p1
Trade Publication
The article focuses on the approval of the U.S. Environmental Protection Agency over an experimental program to allow the city of Los Angeles in California to inject treated sewage sludge in a sandstone formation. This permit allows the city to evaluate potential benefits of using fracture injection technology. The sludge will be mixed with treated wastewater to produce slurry.


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