RU2004102534A - METHOD FOR THREE-WATER BIOLOGICAL WASTE TREATMENT - Google Patents

METHOD FOR THREE-WATER BIOLOGICAL WASTE TREATMENT Download PDF

Info

Publication number
RU2004102534A
RU2004102534A RU2004102534/15A RU2004102534A RU2004102534A RU 2004102534 A RU2004102534 A RU 2004102534A RU 2004102534/15 A RU2004102534/15 A RU 2004102534/15A RU 2004102534 A RU2004102534 A RU 2004102534A RU 2004102534 A RU2004102534 A RU 2004102534A
Authority
RU
Russia
Prior art keywords
sludge
bioreactors
wastewater
per
water
Prior art date
Application number
RU2004102534/15A
Other languages
Russian (ru)
Other versions
RU2264353C2 (en
Inventor
Николай Иванович Куликов (RU)
Николай Иванович Куликов
Дмитрий Николаевич Куликов (RU)
Дмитрий Николаевич Куликов
Елена Николаевна Куликова (RU)
Елена Николаевна Куликова
Original Assignee
Николай Иванович Куликов (RU)
Николай Иванович Куликов
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 Николай Иванович Куликов (RU), Николай Иванович Куликов filed Critical Николай Иванович Куликов (RU)
Priority to RU2004102534A priority Critical patent/RU2264353C2/en
Publication of RU2004102534A publication Critical patent/RU2004102534A/en
Application granted granted Critical
Publication of RU2264353C2 publication Critical patent/RU2264353C2/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Biological Treatment Of Waste Water (AREA)

Claims (1)

Способ трехиловой биологической очистки сточных вод, включающий процеживание воды для выделения крупных механических примесей, отстаивания для удаления из сточных вод песка, обработку сточных вод сообществами гадробионтов от бактерий до зоопланктона для очистки воды от растворенных органических веществ и биогенных элементов и последующее обеззараживание очищенных стоков для уничтожения патогенных микроорганизмов, отличающийся тем, что в трехиловой системе биологической очистки сточных вод первая иловая система, базируется на задействовании гетеротрофных бактерий, работающих при высокой нагрузке по органическим веществам на единице биомассы, на уровне 1,0...1,5 кг БПК на кг в сутки сухого беззольного вещества ила, использует биоценоз прикрепленных на ершовой полимерной насадке микроорганизмов в биореакторах-смесителях; вторая иловая система базируется на задействовании свободноплавающего активного ила с нитриденитрифицирующим биоценозом, работающем при нагрузках на уровне 250 г БПК на 1 кг сухого беззольного вещества ила в сутки, использует тонкослойные пульсационные илоотделители с противоточным движением воды и ила при числе Рейнольдса для илоразделения не более 250 с биореактором-вытеснителем, но с рециркуляцией не менее 100% расхода иловой смеси по отношению к среднечасовому расходу сточных вод; третья иловая система базируется исключительно на задействовании прикрепленных на ершовой насадке микроорганизмов третьего трофического уровня в биореакторах-вытеснителях, использует ячеистую систему биореакторов, сообщающихся с камерой отделения и уплотнения осадков, для своевременного выведения избыточной биомассы зоопланктона из биореакторов второй и третьей иловых систем и исключения активной работы гидролитических бактерий.A three-way biological wastewater treatment method, including filtering water to isolate large mechanical impurities, settling to remove sand from wastewater, treating wastewater with gadrobiont communities from bacteria to zooplankton to purify dissolved organic substances and nutrients from water and then disinfecting treated wastewater for disposal pathogens, characterized in that in the three-strand biological wastewater treatment system, the first sludge system is based on the rear the presence of heterotrophic bacteria operating under high load on organic substances per unit of biomass, at the level of 1.0 ... 1.5 kg of BOD per kg per day of dry ashless sludge substance, uses the biocenosis of microorganisms attached to a ruffled polymer nozzle in mixer bioreactors; the second sludge system is based on the use of free-floating activated sludge with a nitride-denitrifying biocenosis, operating at loads of 250 g of BOD per 1 kg of dry ashless sludge per day, using thin-layer pulsating sludge separators with countercurrent movement of water and sludge with a Reynolds number for sludge of not more than 250 s a bioreactor-displacer, but with recirculation of at least 100% of the flow rate of the sludge mixture in relation to the hourly average flow rate of wastewater; the third sludge system is based solely on the use of microorganisms of the third trophic level attached to the brush nozzle in displacer bioreactors; it uses a cellular system of bioreactors in communication with the separation and compaction chamber for timely removal of excess zooplankton biomass from bioreactors of the second and third silt systems and excludes active work hydrolytic bacteria.
RU2004102534A 2004-01-28 2004-01-28 Method of for three-silt system of purification of sewage RU2264353C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004102534A RU2264353C2 (en) 2004-01-28 2004-01-28 Method of for three-silt system of purification of sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004102534A RU2264353C2 (en) 2004-01-28 2004-01-28 Method of for three-silt system of purification of sewage

Publications (2)

Publication Number Publication Date
RU2004102534A true RU2004102534A (en) 2005-07-10
RU2264353C2 RU2264353C2 (en) 2005-11-20

Family

ID=35837793

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004102534A RU2264353C2 (en) 2004-01-28 2004-01-28 Method of for three-silt system of purification of sewage

Country Status (1)

Country Link
RU (1) RU2264353C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2497762C2 (en) * 2011-10-20 2013-11-10 Закрытое акционерное общество "Компания "Экос" Method of biological purification of household-fecal sewages with sharply changing in time consumptions and compositions
RU2749856C1 (en) * 2020-09-01 2021-06-17 Михаил Геннадьевич Зубов Method for biological treatment of wastewater from light hydrocarbons

Also Published As

Publication number Publication date
RU2264353C2 (en) 2005-11-20

Similar Documents

Publication Publication Date Title
CN101665310B (en) Method for treating wastewater in artificial wetland and wastewater treating device for implementing method
CN101148302A (en) Method for treating waste water of livestock and fowl cultivation
CN1315743C (en) Integrated anaerobic-wetland wastewater treatment apparatus and method therefor
CN102464404B (en) Method and system for remediation and treatment of polluted river water
CN203768124U (en) Ecological filter for micro-polluted water treatment
Manyuchi et al. Vermifiltration of sewage wastewater for potential use in irrigation purposes using Eisenia fetida earthworms
CN103951064A (en) Ecological filter used for micro-polluted water treatment
CN103265145A (en) Method for purifying river water with low load and low temperature by using natural biofilm reactor
CN202543008U (en) Ecological treatment system (II) for rural domestic sewage
CN109081441A (en) A kind of system and method for recovering waste water from aquatic culture in original place
CN205874139U (en) Coking wastewater treatment system
CN208327714U (en) Rural domestic sewage treatment integrated apparatus
CN203360232U (en) Sewage treatment equipment for reclaimed water reuse
CN202658053U (en) Buried sewage treatment device
RU2004102534A (en) METHOD FOR THREE-WATER BIOLOGICAL WASTE TREATMENT
CN105884146B (en) A kind of rural area decentralized type sewage processing system
CN100595168C (en) High algae-laden water treatment technology
CN109399859A (en) A kind of sewage disposal system using electrolysis method joint biological treatment
CN210796099U (en) Farmland runoff sewage treatment plant
CN104803489B (en) Flyblow chitin and the method that microorganism sewage water is processed and water ecology is repaired
CN203878036U (en) Distributed swine wastewater treatment system
RU2220918C1 (en) Installation for fine biological purification of sewage
CN206051781U (en) Treated sewage reusing equipment
CN109354337A (en) A kind of culturing wastewater processing system
CN1234626C (en) Process for comprehensively treating high-concentration water organic water

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20110129