ES423140A1 - Improvements in appliances for the biological treatment of wastewater. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in appliances for the biological treatment of wastewater. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES423140A1
ES423140A1 ES423140A ES423140A ES423140A1 ES 423140 A1 ES423140 A1 ES 423140A1 ES 423140 A ES423140 A ES 423140A ES 423140 A ES423140 A ES 423140A ES 423140 A1 ES423140 A1 ES 423140A1
Authority
ES
Spain
Prior art keywords
tank
wastewater
translation
machine
legally binding
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES423140A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Autotrol Corp
Original Assignee
Autotrol Corp
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 Autotrol Corp filed Critical Autotrol Corp
Publication of ES423140A1 publication Critical patent/ES423140A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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

Abstract

Improvements in apparatus for the biological treatment of wastewater, of the type that includes a treatment tank intended to be continuously supplied with waste water that is to be subjected to treatment, whose tank is formed by a fluid outlet and means to maintain the residual water in the tank at a given level, and a rotating biological contactor placed in said tank to partially immerse itself in the residual water contained in the tank, characterized in that the ratio of the actual capacity of the volume of fluid in the tank to the surface area The contactor effective is at least approximately 4.53 liters/m2. (Machine-translation by Google Translate, not legally binding)
ES423140A 1973-02-12 1974-02-12 Improvements in appliances for the biological treatment of wastewater. (Machine-translation by Google Translate, not legally binding) Expired ES423140A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33179673A 1973-02-12 1973-02-12

Publications (1)

Publication Number Publication Date
ES423140A1 true ES423140A1 (en) 1976-05-01

Family

ID=23295416

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423140A Expired ES423140A1 (en) 1973-02-12 1974-02-12 Improvements in appliances for the biological treatment of wastewater. (Machine-translation by Google Translate, not legally binding)

Country Status (12)

Country Link
JP (1) JPS5047451A (en)
BE (1) BE810887A (en)
CA (1) CA1032280A (en)
CH (1) CH594566A5 (en)
DE (1) DE2407423B2 (en)
ES (1) ES423140A1 (en)
FR (1) FR2217275B1 (en)
GB (1) GB1456727A (en)
IT (1) IT1002905B (en)
NL (1) NL7401922A (en)
NO (1) NO137592C (en)
ZA (1) ZA74934B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845556C2 (en) * 1978-10-19 1982-12-23 Franz 8231 Marzoll Enzmann Roller trough made of prefabricated reinforced concrete parts for a wastewater treatment plant that works according to the disc immersion drip method
WO1981003325A1 (en) * 1980-05-22 1981-11-26 Nordiska Vattenprojekt Ab Nova Method and device for biological processing of waste water
US4468326A (en) * 1982-06-29 1984-08-28 Jorgen Jolner Process in microbiological purification and a device and materials therefor
DE3417071A1 (en) * 1983-05-19 1984-11-22 The Kendall Co., Boston, Mass. INTERMEDIATE PIECE WITH ANTISEPTIC AGENT
CH685160A5 (en) * 1993-06-18 1995-04-13 Buehler Ag Fermenter.

Also Published As

Publication number Publication date
GB1456727A (en) 1976-11-24
NL7401922A (en) 1974-08-14
NO137592C (en) 1978-03-21
CH594566A5 (en) 1978-01-13
NO740452L (en) 1974-08-13
IT1002905B (en) 1976-05-20
BE810887A (en) 1974-08-12
CA1032280A (en) 1978-05-30
FR2217275B1 (en) 1976-10-08
ZA74934B (en) 1974-12-24
DE2407423A1 (en) 1974-08-22
FR2217275A1 (en) 1974-09-06
NO137592B (en) 1977-12-12
JPS5047451A (en) 1975-04-26
DE2407423B2 (en) 1976-09-02

Similar Documents

Publication Publication Date Title
ES195426U (en) Device for the cleaning of waters mixed with oil. (Machine-translation by Google Translate, not legally binding)
GB1214677A (en) Process and plant for biological purification of waste water and sewage
FR2350884A1 (en) METHOD AND APPARATUS FOR TREATING A LIQUID SUCH AS, FOR EXAMPLE, ACTIVE SLUDGE
GB1071406A (en) Improvements in or relating to sewage disposal
ES423140A1 (en) Improvements in appliances for the biological treatment of wastewater. (Machine-translation by Google Translate, not legally binding)
ES355615A1 (en) Method and arrangement for chemical clarifying of liquids
JPS51148965A (en) Organic system waste water treatment
ES449414A1 (en) Methods and apparatuses for integrated local treatment of biologically degradable waste
ES216489U (en) Para receptacle for the plant. (Machine-translation by Google Translate, not legally binding)
JPS522058A (en) Means for discharging treated liquid from sewage treatment system
ES394591A2 (en) Device for purification of sewage
ES446989A1 (en) Installation for the treatment of water containing sulphites. (Machine-translation by Google Translate, not legally binding)
JPS52105663A (en) Automatic measuring apparatus for sludge activity in waste water treating aeration tank
Al-Layla et al. Optimum values for operational variables in turbidity removal
ES409546A1 (en) Treatment for waste water or the like
ES414563A1 (en) Procedure for deposing industrial wastewater. (Machine-translation by Google Translate, not legally binding)
Hartmann The dipping contact filter
JPS52107671A (en) Aeration agitating device
ES196371U (en) Vertical tank for water. (Machine-translation by Google Translate, not legally binding)
Nietsch Water in danger. Problems of water supply and sewage disposal in the present
Turoboyski The chemistry and eology of polluted Warta river water near Czestochowa
JPS52121965A (en) Tank reaction apparatus for flocculation of liquid* particularly waste water or water yet to be treated by chemical precipitation
Bucksteeg Difficulties caused by sewage effluents in obtaining water for drinking and for domestic supplies from surface waters
GB256489A (en) Improved sewage treatment by activated sludge
FR2171891A1 (en) Recycling liquid purifier particularly for medical - dialysis in artificial kidneys