I'm no expert but when they removed asbestos from the basement of the building I work in, it was like a scene from a sci-fi movie. The hallway leading to the work area had a sealed tent where the workers entered, stripped down and entered a second tent which housed showers for the way out and that led into another tent where they put on their special suits. All of the outbound air went via giant tubes to a huge filtering unit that exhausted outside.

Scary stuff.

With great power comes Awesome irresponsibility.