Since PCBs are known to be present, some testing was conducted at the site(s). At what levels (PPM) are the PCBs? The toxic substance control act mandates prescribed actions depending on the level of PCBS (e.g. contaminated articles, PCB containing or PCBs). At a minimum open burning (farmers...
In fluxing of molten aluminum is there a generation of hydrogen sulfide gas from a 5% potassium sulfate bearing fluxing agent? Are there any charts to illustrate the impact of the interfacial phenomena?
