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pollution des eaux usées
construct. degree of sewage contamination; degree of sewage pollution
environ. waste water pollution; waste water pollution The impairment of the quality of some medium due to the introduction of spent or used water from a community or industry
textile pollutant content in effluent wastes (residuaires)
pollution des eaux usées
: 6 phrases in 3 subjects
Construction3
Environment2
Transport1