This is deemed necessary because of the wide range of hazardous waste presented and the fact that those presenting the waste (private citizens) are unaware of the level of danger posed.
Seda peetakse vajalikuks, kuna tegemist on ohtlike jäätmete väga erinevate liikidega ning tõsiasjaga, et jäätmete toojad (eraisikud) ei ole teadlikud kaasneva ohu tasemest.