Glossary

HDW (hazardous domestic waste)
Waste presenting a danger to mankind and the environment and requiring particular precaution when processed (batteris, aerosols, paints…).
HIW (hazardous industrial waste)
Toxic waste, presenting a danger to mankind an the environment and requiring particular precaution during processing.
Hygienisation
The treatment by physical or chemical processes to reduce to non-detectable levels the presence of all the pathogenic microorganisms in a medium.