BRPI0401612B1 - equipamento para tratamento aeróbico de efluentes orgánicos. - Google Patents

equipamento para tratamento aeróbico de efluentes orgánicos.

Info

Publication number
BRPI0401612B1
BRPI0401612B1 BRPI0401612A BRPI0401612B1 BR PI0401612 B1 BRPI0401612 B1 BR PI0401612B1 BR PI0401612 A BRPI0401612 A BR PI0401612A BR PI0401612 B1 BRPI0401612 B1 BR PI0401612B1
Authority
BR
Brazil
Prior art keywords
equipment
aerobic treatment
organic effluents
effluents
organic
Prior art date
Application number
Other languages
English (en)
Inventor
De Sa Cristiano Ferreira
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to BRPI0401612 priority Critical patent/BRPI0401612B1/pt
Publication of BRPI0401612A publication Critical patent/BRPI0401612A/pt
Publication of BRPI0401612B1 publication Critical patent/BRPI0401612B1/pt

Links

Classifications

    • 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
BRPI0401612 2004-04-16 2004-04-16 equipamento para tratamento aeróbico de efluentes orgánicos. BRPI0401612B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0401612 BRPI0401612B1 (pt) 2004-04-16 2004-04-16 equipamento para tratamento aeróbico de efluentes orgánicos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0401612 BRPI0401612B1 (pt) 2004-04-16 2004-04-16 equipamento para tratamento aeróbico de efluentes orgánicos.

Publications (2)

Publication Number Publication Date
BRPI0401612A BRPI0401612A (pt) 2004-10-19
BRPI0401612B1 true BRPI0401612B1 (pt) 2012-06-26

Family

ID=33163622

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0401612 BRPI0401612B1 (pt) 2004-04-16 2004-04-16 equipamento para tratamento aeróbico de efluentes orgánicos.

Country Status (1)

Country Link
BR (1) BRPI0401612B1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022056611A1 (pt) * 2020-09-15 2022-03-24 Protende Mhk Engenharia Ltda Sistema reator biológico e método de tratamento de efluentes

Also Published As

Publication number Publication date
BRPI0401612A (pt) 2004-10-19

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/04/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 16/04/2024