[Evaluation of the anti-polluting system for waters used in the petrol chemical industry].
D002617:Chemical Industry; D010577:Petrolatum; D014876:Water Pollution / Q000517:prevention & control*; D014877:Water Pollution, Chemical / Q000517:prevention & control
D010577:Petrolatum
Valuatzione del sistema antinquinante delle acque usate di industrie petrolchimiche.