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Publication of IT1113415BpublicationCriticalpatent/IT1113415B/it
Processo para tratamento de agua que contem material bioquimicamente oxidavel (box)por oxigenacao ciclica em contato com biomassa aparelho para oxigenacao ciclica de liquido que contem material bioquuimicamente oxidavel (box) e processo para tratamento ciclico de material de esgotos por oxigenacao em contato com lama ativada