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to phrases
trattamento dei fanghi
environ. sludge treatment; sludge treatment The processing of wastewater sludges to render them innocuous. This may be done by aerobic or anaerobic digestion followed by drying in sand beds, filtering, and incineration, filtering, and drying, or wet air oxidation
trattamento dei fanghi
: 11 phrases in 2 subjects
Environment10
Metallurgy1