Unallocated allowances are those which were initially earmarked for free allocation but were not allocated due to closures of companies or reductions in production.
Eraldamata saastekvoodid on kvoodid, mis olid algselt ette nähtud tasuta eraldamiseks, kuid mida ei eraldatud ettevõtete sulgemise või tootmismahu vähenemise tõttu.