CN107758814A - Based on the technique pre-processed to phosphorized waste water - Google Patents

Based on the technique pre-processed to phosphorized waste water Download PDF

Info

Publication number
CN107758814A
CN107758814A CN201610673098.6A CN201610673098A CN107758814A CN 107758814 A CN107758814 A CN 107758814A CN 201610673098 A CN201610673098 A CN 201610673098A CN 107758814 A CN107758814 A CN 107758814A
Authority
CN
China
Prior art keywords
waste water
phosphorized
flows
phosphorized waste
sewage
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.)
Withdrawn
Application number
CN201610673098.6A
Other languages
Chinese (zh)
Inventor
陈飞
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201610673098.6A priority Critical patent/CN107758814A/en
Publication of CN107758814A publication Critical patent/CN107758814A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The invention discloses a kind of based on the technique pre-processed to phosphorized waste water, table is adjusted, etching waste liquor flows into etching waste liquor pond, phosphorized waste water pond is promoted to by pump limitation, table is adjusted, phosphorized waste water is after diving mixer is stirred homogeneous, be lifted into phosphorized waste water reactive tank through phosphorized waste water elevator pump, successively respectively into reactive tank feeding lime breast and flocculation aid(PAM)Through mechanic whirl-nett reaction, insoluble phosphate is generated when pH value is more than 9.5, the metal hydroxides of slightly solubility, then flow into stillpot and carry out separation of solid and liquid, the sludge after separation is drained into sludge-tank by gravity flow, by pretreatment, the waste water after phosphorus and metal ion is eliminated in stillpot and flows into PH anti-tune grooves, flows automatically behind addition acid regulation PH7 ~ 8.5 and is for further processing into comprehensive wastewater regulating reservoir.The technique causes sewage treating efficiency to improve, and eliminates the phosphatization material in sewage so that impurity is reduced, safer.

Description

Based on the technique pre-processed to phosphorized waste water
Technical field
The present invention relates to a kind of technique, more particularly, to a kind of based on the technique pre-processed to phosphorized waste water.
Background technology
Sewage, it is often referred to discharge water necessarily polluted, from life and production.Sewage mainly has sanitary sewage, work Industry waste water and early-stage rainwater.The ill pathogen contaminant of major pollutants, oxygen consumption pollutant, plant nutrient and the poisonous dirt of sewage Contaminate thing etc..According to the viewpoint of sewage source, sewage can be defined as from the discharge of house, office, business or industrial area and ground The liquid or water that carry waste of the mixing such as lower water, surface water, snowstorm.Sewage is correspondingly reduced dirty by many classifications Influence of the water to environment also has many technologies and technique.According to sewage source, sewage can be divided into this four class.The first kind:Industry Sewage of the waste water from manufacturing, mining and industrial production activities, including lived from the runoff stored, processed with industry or business Leachate site, and it is other be not sanitary sewage waste water.Second class:Sanitary sewage is from house, office building, office or similar Sewage;Hygienic sewage;The industrial wastewater mixed in effluent sewerage, including sewerage system in sanitary sewage.3rd class:Business Industry sewage exceedes nontoxic, the harmless sewage of sanitary sewage from commercial facility and some compositions.Such as sewage from catering business.Laundry Sewage, animal feeding sewage, sewage etc. caused by hairdressing place.4th class:Overland flow is under rainwater, snow-broth, highway Water, the water from city and industrial area etc., overland flow does not infilter soil, enters underground water along street and land.Class In water pollution caused by production activity, water pollution most serious caused by industry.Such as industrial wastewater, it is more containing pollutant, into Divide complexity, not only be not easy to purify in water, and handle also relatively difficult.Industrial wastewater, it is that industrial pollution causes water pollution Most important reason.It accounts for the major part of the pollutant of industry discharge.Pollutant contained by industrial wastewater because of factory's species not Vary together, even same class factory, production process is different, and the quality and quantity of its contained pollutant is also different.Industry removes The waste water of discharge is directly injected into water body and causes pollution outer, and solid waste and waste gas also can polluted-water.Agricultural pollution is first Because farming or the reclamation of wasteland make soil surface porosity, the rainfall in soil and also unstable landform, a large amount of silts are flowed into water, increase Suspension in water.An also major reason is that agricultural chemicals, the usage amount of chemical fertilizer are increasing, and the agricultural chemicals and chemical fertilizer used is only There is a small amount of attachment or absorbed, remaining overwhelming majority remains in soil and floating in an atmosphere, by rainfall, by rainwash Wash away into surface water and penetrate into surface water formed pollution.Urban pollution resource be because urban population concentrate, city domestic sewage, Caused by rubbish and waste gas cause water pollution.Pollution of the urban pollution resource to water body is mainly sanitary sewage, and it is people's day The mixed liquor of caused various sewage in often living, including the sewage of kitchen, washing room, bathroom and lavatory discharge.The world On the only discharge of urban area 1 year just up to 500 cubic kilometers of industrial and life contaminated water, and each drop sewage will pollute several times Or even the water body of decades of times.
The noxious material contained in present sewage is more, and its processing is not clean, and the efficiency handled is low, causes dirt after discharge Contaminate environment.
The content of the invention
It is an object of the invention to overcome the noxious material contained in above-mentioned existing sewage more, its processing is not clean, and The efficiency of processing is low, the problem of causing to pollute environment after discharging, devises a kind of based on the work pre-processed to phosphorized waste water Skill, the technique cause sewage treating efficiency to improve, and eliminate the phosphatization material in sewage so that impurity is reduced, safer, solution Having determined, the noxious material contained in existing sewage is more, and its processing is not clean, and the efficiency handled is low, pollutes ring after causing discharge The problem of border.
The purpose of the present invention is achieved through the following technical solutions:Based on the technique pre-processed to phosphorized waste water, table adjusts, Etching waste liquor flows into etching waste liquor pond, is promoted to phosphorized waste water pond by pump limitation, table is adjusted, phosphorized waste water stirs through diving mixer After mixing homogeneous, phosphorized waste water reactive tank is lifted into through phosphorized waste water elevator pump, successively the feeding lime into reactive tank respectively Breast and flocculation aid(PAM ), through mechanic whirl-nett reaction, insoluble phosphate, the gold of slightly solubility are generated when pH value is more than 9.5 Belong to hydroxide, then flow into stillpot and carry out separation of solid and liquid, the sludge after separation is drained into sludge-tank by gravity flow, by pre- Handle, the waste water inflow PH after phosphorus and metal ion is eliminated in stillpot and demodulates groove, adds after acid adjusts PH7 ~ 8.5 and flows into certainly Enter comprehensive wastewater regulating reservoir to be for further processing.
In summary, the beneficial effects of the invention are as follows:The technique causes sewage treating efficiency to improve, and eliminates in sewage Phosphatization material so that impurity is reduced, safer, solves that the noxious material contained in existing sewage is more, and its processing is not clean, And the efficiency of processing is low, the problem of causing to pollute environment after discharging.
Embodiment
With reference to embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited only to This.
Embodiment:
Based on the technique pre-processed to phosphorized waste water, table is adjusted, etching waste liquor flows into etching waste liquor pond, is promoted to by pump limitation Phosphorized waste water pond, table tune, phosphorized waste water are lifted into phosphorus after diving mixer is stirred homogeneous through phosphorized waste water elevator pump Change waste water reaction groove, successively respectively into reactive tank feeding lime breast and flocculation aid(PAM ), through mechanic whirl-nett reaction, in pH value Insoluble phosphate is generated during more than 9.5, the metal hydroxides of slightly solubility, stillpot is then flowed into and carries out separation of solid and liquid, Sludge after separation is drained into sludge-tank by gravity flow, by pretreatment, is eliminated in stillpot useless after phosphorus and metal ion Water flows into PH and demodulates groove, flows automatically behind addition acid regulation PH7 ~ 8.5 and is for further processing into comprehensive wastewater regulating reservoir.
The technique causes sewage treating efficiency to improve, and eliminates the phosphatization material in sewage so that impurity is reduced, and is more pacified Entirely, it is more to solve the noxious material contained in existing sewage, its processing is not clean, and the efficiency handled is low, after causing discharge The problem of polluting environment.
It is described above, be only presently preferred embodiments of the present invention, any formal limitation not done to the present invention, it is every according to Any simply modification, the equivalent variations substantially made according to the technology of the present invention, method to above example, each fall within the present invention Protection domain within.

Claims (1)

1. based on the technique pre-processed to phosphorized waste water, it is characterised in that:Table is adjusted, etching waste liquor flows into etching waste liquor pond, Phosphorized waste water pond is promoted to by pump limitation, table tune, phosphorized waste water carry after diving mixer is stirred homogeneous through phosphorized waste water Rise pump be lifted into phosphorized waste water reactive tank, successively respectively into reactive tank feeding lime breast and flocculation aid(PAM ), through machinery Stirring reaction, insoluble phosphate is generated when pH value is more than 9.5, the metal hydroxides of slightly solubility, then flows into precipitation Groove carries out separation of solid and liquid, and sludge after separation is drained into sludge-tank by gravity flow, by pretreatment, eliminated in stillpot phosphorus and Waste water after metal ion flows into PH and demodulates groove, flows automatically behind addition acid regulation PH7 ~ 8.5 and makees into comprehensive wastewater regulating reservoir into one Step processing.
CN201610673098.6A 2016-08-16 2016-08-16 Based on the technique pre-processed to phosphorized waste water Withdrawn CN107758814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610673098.6A CN107758814A (en) 2016-08-16 2016-08-16 Based on the technique pre-processed to phosphorized waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610673098.6A CN107758814A (en) 2016-08-16 2016-08-16 Based on the technique pre-processed to phosphorized waste water

Publications (1)

Publication Number Publication Date
CN107758814A true CN107758814A (en) 2018-03-06

Family

ID=61261212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610673098.6A Withdrawn CN107758814A (en) 2016-08-16 2016-08-16 Based on the technique pre-processed to phosphorized waste water

Country Status (1)

Country Link
CN (1) CN107758814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111392703A (en) * 2020-03-23 2020-07-10 蒋央芳 Resource treatment method of phosphating waste liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111392703A (en) * 2020-03-23 2020-07-10 蒋央芳 Resource treatment method of phosphating waste liquid

Similar Documents

Publication Publication Date Title
CN103449658B (en) Sewage treatment method
US20080023407A1 (en) Water Treatment Process
CN205473231U (en) Effluent treatment plant is synthesized in intensive light chemical industry laboratory of integration
CN104230119A (en) Integrated treatment device and method for livestock slaughtering and domestic sewage and cooked food processing wastewater
CN101376071B (en) Technique for separating mud and water in river and lake deposit
CN104649511A (en) Rural domestic wastewater treatment process
CN105271618B (en) Reinforced sewage processing system and method
CN206940613U (en) A kind of anticlogging sewage disposal device
CN107758901A (en) A kind of technique that can improve application sewage disinfection treatment efficiency
CN107758780A (en) Comprehensive effluent disposal technology in sewage disposal
CN105236675A (en) Electroplating waste water treatment method and device
CN107758814A (en) Based on the technique pre-processed to phosphorized waste water
CN205420078U (en) Printing and dyeing wastewater advanced treatment unit is concentrated to industry park
CN204079717U (en) The integral processing device of a kind of slaughtering, sanitary sewage and prepared food processing waste water
CN209081580U (en) A kind of city garbage percolate pretreatment system
CN107758906A (en) The handling process of fluid bed is used in sewage disposal
CN107758904A (en) Degreasing wastewater preprocessing process is carried out in sewage disposal
CN107758977A (en) It is a kind of can be by the clean technique of sewage disposal of painting
CN107758978A (en) The technique handled based on the sewage to slaughterhouse
CN206232581U (en) Municipal sewage sludge processing system
CN107758905A (en) A kind of pretreating process in sewage disposal process
CN107758833A (en) A kind of sewage water treatment method
CN106348361B (en) A kind of method and cleanser prevented and/or improve black and odorous water
CN104817232A (en) Wastewater treatment equipment
CN107758976A (en) Based on the method handled sewage of farm

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180306

WW01 Invention patent application withdrawn after publication