MD1835C2 - Installation for sewage treatment - Google Patents

Installation for sewage treatment

Info

Publication number
MD1835C2
MD1835C2 MD98-0076A MD980076A MD1835C2 MD 1835 C2 MD1835 C2 MD 1835C2 MD 980076 A MD980076 A MD 980076A MD 1835 C2 MD1835 C2 MD 1835C2
Authority
MD
Moldova
Prior art keywords
settlers
sewage
biological treatment
installation
primary
Prior art date
Application number
MD98-0076A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD1835B1 (en
Inventor
Олег ЛАШКОВ
Думитру УНГУРЯНУ
Original Assignee
Олег ЛАШКОВ
Думитру УНГУРЯНУ
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 by Олег ЛАШКОВ, Думитру УНГУРЯНУ filed Critical Олег ЛАШКОВ
Priority to MD98-0076A priority Critical patent/MD1835C2/en
Publication of MD1835B1 publication Critical patent/MD1835B1/en
Publication of MD1835C2 publication Critical patent/MD1835C2/en

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

Landscapes

  • Activated Sludge Processes (AREA)

Abstract

The invention refers to the small-capacity installation for mechanical and biological treatment of sewage waters having a high level of pollution with organic substances, exceeding the concentration of 500 mg/dm3, and the treated sewage can be used at the enterprises in the capacity of industrial waters in technological processes, such as cooling of equipment, or in the agriculture for irrigation.The installation consists of a module, containing a reservoir, inside of which, according to the water flow, there are placed two working in parallel primary settlers, a second-stage treatment filter, pipelines for sewage supply, for removal the treated water and for outlet of the sludge from the primary settlers.Novelty consists in that it additionally contains a section of aerobic biological treatment, constituted of an aerobic biofilter and two thin-layer secondary settlers communicating with the biofilter through the contact surface thereof, the primary thin-layer settlers, communicating with the anaerobic bioreactors through the contact surface, being at an angle of 15…40° with the vertical walls of the bioreactor, and a sludge fermentation chamber.The result consists in reducing the power expenses and in improving the quality of the treated sewage due to the combination of processes for settling, anaerobic-aerobic biological treatment, second-stage treatment by filtration, as well as in obtaining of manure gas.
MD98-0076A 1998-03-20 1998-03-20 Installation for sewage treatment MD1835C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MD98-0076A MD1835C2 (en) 1998-03-20 1998-03-20 Installation for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MD98-0076A MD1835C2 (en) 1998-03-20 1998-03-20 Installation for sewage treatment

Publications (2)

Publication Number Publication Date
MD1835B1 MD1835B1 (en) 2002-01-31
MD1835C2 true MD1835C2 (en) 2002-11-30

Family

ID=19739134

Family Applications (1)

Application Number Title Priority Date Filing Date
MD98-0076A MD1835C2 (en) 1998-03-20 1998-03-20 Installation for sewage treatment

Country Status (1)

Country Link
MD (1) MD1835C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2492826B (en) * 2011-07-14 2013-08-07 Lo Ltd System for decomposition of organic compounds and method of operation thereof
RU2490215C2 (en) * 2011-08-31 2013-08-20 Евгений Владимирович Левин Plant for microbiological treatment of effluents
MD761Z (en) * 2013-01-21 2014-11-30 Эдуард ПОПА Sewage water treatment plant

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1637B1 (en) * 1998-03-20 2001-03-31 Oleg Lascov Device for sewage water treatment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1637B1 (en) * 1998-03-20 2001-03-31 Oleg Lascov Device for sewage water treatment

Also Published As

Publication number Publication date
MD1835B1 (en) 2002-01-31

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