Last month I needed to segue into distillation to provide the foundation for this month’s article on condensation. When we speak of condensation the condensed liquids involved will be water and some type of dry cleaning solvent. Condensing a vapor to a liquid can be accomplished by two methods. 1. Cooling a vapor, 2. Pressurizing […]
Category: Laundry
Three Pieces By: Everett Childers
Communications In a more gentle time, people would actually talk to one another, face-to-face, and even have a little respect for others. I saw a sign the other day that urged people to get their faces out of their cell phones and watch where they are going. The same could be true for other electronic […]
Using Conceptual Site Models To Direct Investigations And Cleanups By: Steve Henshaw
In the early 1980’s, when the field of environmental consulting was just starting, the United States Congress was busy developing guidance documents to direct how site investigations and cleanup would be conducted. The science was new and there wasn’t a lot of data to draw from with respect to how chemicals “behaved” in the subsurface. […]