Fire-extinguishing efficiency and environmental performance of foam for extinguishing a warehouse space with oil

Abstract

This article analyzes the fire extinguishing efficiency of hydrocarbon and fluorinated film-forming foaming agent. It was revealed that fluorinated blowing agents have a number of significant advantages over hydrocarbon. The main ones are: ensuring inertness when feeding from foam of various heights and distances, long-term prevention of reignition, extinguished petroleum product, the possibility of extinguishing hydrocarbon flames by supplying foam to the base of the tank, directly into the fuel layer.

Barrier-free urban environment and risks of project solutions implementation

“…If the height of the porch is more than 45 centimeters, then there should be fences along the edges of its horizontal part. This is required so that a person with limited mobility does not accidentally fall from the porch to the ground [7][8][9].…”