odour-forming compounds - a collective term for the wide range of volatile organic compounds found in trace concentrations in landfill gas
· Związki wytwarzające odór

odour prediction - the determination in advance, when and where detectable odour from a waste management facility is likely to occur and its likely extent over the surrounding area
· Prognozowanie emisji odoru

odour threshold - the lowest concentration at which an odour can be detected by the human nose
· Koncentracja progowa odoru

off-site migration - the lateral or vertical movement of leachate or gaseous extractions from a landfill site into atmosphere, surrounding geological strata, or watercourses
· Migracja ze składowiska

on-site disposal - the disposal of waste on the property of the producer
· Składowanie odpadów u producenta

opacity rating - a measure of the opacity of emission; the degree of obscuration that is equal to the apparent obscuration produced by smoke of given Ringelmann number
· Ocena mętności

organic compound - a substance containing usually two or more carbon atoms in which carbon-carbon atom chains are formed
· Związek organiczny

organic content - synonymous with Volatile Solids, except for small traces of some inorganic materials, such as calcium carbonate, that lo...