@article{ref1,
title="Fire and ecotoxicological aspects of polyurethane rigid foam",
journal="Reviews of environmental contamination and toxicology",
year="2001",
author="Wittbecker, F. W. and Giersig, M.",
volume="170",
number="",
pages="1-11",
abstract="The main characteristics of fire effluents from polyurethane (PUR) foams are comparable to those from natural materials like wood, cork, or wool. This similarity has been demonstrated by comparative data from analytical and toxicological studies. It is therefore presumed that effluents of these materials present similar hazards to human beings and the environment. In almost all fires, dioxins can be found in the smoke and residues. In fires involving PURs, relevant quantities of halogenated dioxins or furans are not to be expected; this has been confirmed by investigations under controlled laboratory conditions. The insulation properties of rigid PUR foam contribute significantly to environmental protection and the conservation of resources. A number of methods for reusing and recycling PUR rigid foam waste have been developed and realized in practise. The possibilities range from reusing the material itself, generating liquid raw materials, and thermal recycling, even for (H)CFC-containing PUR rigid foams, by cocombustion in suitable plants.<p /><p>Language: en</p>",
language="en",
issn="0179-5953",
doi="",
url="http://dx.doi.org/"
}