RU97118861A - WASTE CLEANING METHOD - Google Patents

WASTE CLEANING METHOD

Info

Publication number
RU97118861A
RU97118861A RU97118861/13A RU97118861A RU97118861A RU 97118861 A RU97118861 A RU 97118861A RU 97118861/13 A RU97118861/13 A RU 97118861/13A RU 97118861 A RU97118861 A RU 97118861A RU 97118861 A RU97118861 A RU 97118861A
Authority
RU
Russia
Prior art keywords
effluents
liquid
ozonation
sorbent
liquid fraction
Prior art date
Application number
RU97118861/13A
Other languages
Russian (ru)
Other versions
RU2116264C1 (en
Inventor
А.И. Козлов
А.Н. Ульянов
О.А. Герасимов
Original Assignee
А.И. Козлов
А.Н. Ульянов
Filing date
Publication date
Application filed by А.И. Козлов, А.Н. Ульянов filed Critical А.И. Козлов
Priority to RU97118861A priority Critical patent/RU2116264C1/en
Priority claimed from RU97118861A external-priority patent/RU2116264C1/en
Application granted granted Critical
Publication of RU2116264C1 publication Critical patent/RU2116264C1/en
Publication of RU97118861A publication Critical patent/RU97118861A/en

Links

Claims (1)

Способ очистки стоков, включающий озонирование стоков с последующей коагуляцией и флотацией, отстоем и отделением жидкости от твердого осадка, отличающийся тем, что озонирование осуществляют в циркуляционном контуре. А также в этом контуре на стоки осуществляют воздействие ультразвуком и стоки далее смешивают с сорбентом на основе цеалита и/или золы от сжигания торфа и/или сланцев и/или пыли, являющейся отходом при производстве цемента, после чего полученную жидкую фракцию гомогенизируют с изменением ее рН до не менее 3, подают сорбент и увеличивают рН жидкой фракции до не менее 10, смешивают с коагулянтом и/или флокулянтом, после чего ее отстаивают с коррекцией величины рН до нормальной величины, жидкость насыщают воздухом и воздействуют ультразвуком в режиме кавитации и далее воздействуют ультрафиолетовым излучением в импульсном режиме с частотой импульсов 1-10 Гц и плотностью мощности в импульсе не менее 20 кВт/м2.A method for treating effluents, including ozonation of effluents, followed by coagulation and flotation, sedimentation and separation of the liquid from the solid sludge, characterized in that the ozonation is carried out in a circulation circuit. And also in this circuit, the effluents are subjected to ultrasonic treatment and the effluents are further mixed with a sorbent based on cealite and / or ash from burning peat and / or shale and / or dust, which is a waste from cement production, after which the resulting liquid fraction is homogenized with a change in it the pH is at least 3, the sorbent is fed and the pH of the liquid fraction is increased to at least 10, mixed with the coagulant and / or flocculant, after which it is defended with the correction of the pH to a normal value, the liquid is saturated with air and sonicated cavitation mode and then exposed to ultraviolet radiation in a pulsed mode with a pulse frequency of 1-10 Hz and a power density in the pulse of at least 20 kW / m 2 .
RU97118861A 1997-11-21 1997-11-21 Method for sewage treatment RU2116264C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97118861A RU2116264C1 (en) 1997-11-21 1997-11-21 Method for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97118861A RU2116264C1 (en) 1997-11-21 1997-11-21 Method for sewage treatment

Publications (2)

Publication Number Publication Date
RU2116264C1 RU2116264C1 (en) 1998-07-27
RU97118861A true RU97118861A (en) 1999-01-27

Family

ID=20198960

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97118861A RU2116264C1 (en) 1997-11-21 1997-11-21 Method for sewage treatment

Country Status (1)

Country Link
RU (1) RU2116264C1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7770830B1 (en) 2007-04-26 2010-08-10 Bertwin Langenecker Method and apparatus for desalination of seawater
WO2012021122A1 (en) * 2010-08-09 2012-02-16 Globe Protect, Inc. Method and apparatus for desalination of seawater
RU2471755C1 (en) * 2011-04-26 2013-01-10 Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" Method of producing biologically active humic substances
RU2469958C1 (en) * 2011-06-17 2012-12-20 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" Composition for wastewater purification
RU2530041C1 (en) * 2013-04-17 2014-10-10 Дмитрий Валерьевич Кленовский Method of purifying industrial waste water
RU2549420C2 (en) * 2013-07-11 2015-04-27 Федеральное государственное бюджетное учреждение науки Институт социально-экономических и энергетических проблем Севера Коми научного центра Уральского отделения Российской академии наук Method of natural water purification
EP3015435A1 (en) 2014-10-30 2016-05-04 ZEL-EN, razvojni center energetike Device for reducing microbial contamination of waste water without reagents
CN112110516A (en) * 2020-09-08 2020-12-22 扬州阿鲁达环境科技有限公司 Novel method for treating and restoring black and odorous water ecology

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