Inks and Chemicals — Environmental Challenges

* Ink. Sheetfed and non-heatset inks are not a significant source of VOCs, according to Jones. Most heatset web printers already have control devices, and some don't use controls because their emissions are below the VOC thresholds. "We don't know where the EPA is going to set that threshold on a national level...I would expect to see some pressure on the heatset printers who aren't controlled to put some controls on."