So there are two issues here: first of all the issue of recycling of oils - to which you have alluded - and I think that needs more careful attention in relation not only to PCBs but more generally to the collection, distribution, handling and so on of waste oils, though obviously there is a particular worry about PCBs.
Seega on siin kaks küsimust: esiteks õlide ümbertöötlemise küsimus - millele te vihjasite - ning ma arvan, et see nõuab rohkem tähelepanu mitte üksnes seoses PCBdega, vaid üldisemalt seoses tarvitatud õlide kogumise, turustamise, käitlemise ja muu kasutamisega, kuigi ilmselgelt valmistavad PCBd erilist muret.