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Application filed by Wlodzimierz Grajek, Przed Matz Sp Z O OfiledCriticalWlodzimierz Grajek
Priority to PL90287891ApriorityCriticalpatent/PL165269B1/en
Publication of PL287891A1publicationCriticalpatent/PL287891A1/en
Publication of PL165269B1publicationCriticalpatent/PL165269B1/en
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
Y02W10/00—Technologies for wastewater treatment
Y02W10/10—Biological treatment of water, waste water, or sewage
PL90287891A1990-11-211990-11-21Method of biologically treating waste waters by aerobic process and agent speeding up the aerobic treatment process
PL165269B1
(en)