| http://www.w3.org/ns/prov#value | - I am no where near an expert on this stuff, but my understanding is that the big change is a soluble nasty material is made non-soluble.In other words, that really nasty stuff likes to dissolve in water and spread everywhere, especially into the water table.They want to make it not do that, so it is in a contained area, and might even be possible to extract it, or at least stopping it from making ev
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