Eco-Technology vs. Tradition Method

There's CLEARLY a difference!
EPA: 40 CFR 261.32 Definition K050 Hazardous WasteHeat exchanger bundle cleaning sludge from the petroleum refining industry.
Pad clean-up from shellside cleaning is ELIMINATED.
Waste is fully contained in EMBC for disposal.
Liquid returned to slop tank.
Solids removed in vac truck..