CN105967460A - Nitrogenous sewage treatment method - Google Patents

Nitrogenous sewage treatment method Download PDF

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Publication number
CN105967460A
CN105967460A CN201610576904.8A CN201610576904A CN105967460A CN 105967460 A CN105967460 A CN 105967460A CN 201610576904 A CN201610576904 A CN 201610576904A CN 105967460 A CN105967460 A CN 105967460A
Authority
CN
China
Prior art keywords
water
nitric wastewater
nitrogenous
stage
nitrogenous 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.)
Pending
Application number
CN201610576904.8A
Other languages
Chinese (zh)
Inventor
刘力
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.)
Wuxi Send Technology Co Ltd
Original Assignee
Wuxi Send Technology Co Ltd
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 Wuxi Send Technology Co Ltd filed Critical Wuxi Send Technology Co Ltd
Priority to CN201610576904.8A priority Critical patent/CN105967460A/en
Publication of CN105967460A publication Critical patent/CN105967460A/en
Pending 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

The invention relates to a nitrogenous sewage treatment method. The method comprises the following steps: 1. providing nitrogenous sewage, wherein the nitrogenous sewage is nitrogenous sewage subjected to two-stage biological treatment; 2. carrying out biological reaction treatment on the nitrogenous sewage by using a biological treatment device to obtain primary produced water; 3. carrying out primary filtration through a medium filter unit; 4. carrying out secondary filtration on the water filtered in the step 3 through a filter unit to obtain secondary produced water; and 5. storing the secondary produced water in a storage tank. The method is simple to operate, and can produce regenerated water with different standard water properties.

Description

A kind of nitric wastewater processing method
Technical field
The present invention relates to sewage water treatment method technical field, especially a kind of nitric wastewater processing method.
Background technology
The purpose of recycling is repeated for reaching water resource, develop Water Sproading reutilization technology, but in existing sewage recovery and treatment method, do not have for the handling process designed containing nitrogen sewage (i.e. ammonia nitrogen in water), so that nitric wastewater cannot be made the regeneration water of the water quality of various criterion.
Summary of the invention
The applicant is for the shortcoming in above-mentioned existing production technology, it is provided that a kind of nitric wastewater processing method, thus.
The technical solution adopted in the present invention is as follows:
A kind of nitric wastewater processing method, comprises the steps:
The first step: provide nitric wastewater, described nitric wastewater is the nitric wastewater after two stage biological processes；
Second step: nitric wastewater is carried out biological respinse process with biological treatment device, prepares first stage product water；
3rd step: once filtered by medium filter device；
4th step: the water after filtering in the 3rd step carries out secondary filter by defecator, secondary filter obtains second stage and produces water；
5th step: in storage second stage product water to accumulator tank.
Beneficial effects of the present invention is as follows:
The present invention is simple to operate, can produce the regeneration water of various criterion water quality.
Detailed description of the invention
The detailed description of the invention of the present invention is described below.
The nitric wastewater processing method of the present embodiment, comprises the steps:
The first step: provide nitric wastewater, nitric wastewater is the nitric wastewater after two stage biological processes；
Second step: nitric wastewater is carried out biological respinse process with biological treatment device, prepares first stage product water；
3rd step: once filtered by medium filter device；
4th step: the water after filtering in the 3rd step carries out secondary filter by defecator, secondary filter obtains second stage and produces water；
5th step: in storage second stage product water to accumulator tank.
The present invention is simple to operate, can produce the regeneration water of various criterion water quality.
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention sees claim, within protection scope of the present invention, can make any type of amendment.

Claims (1)

1. a nitric wastewater processing method, it is characterised in that: comprise the steps:
The first step: provide nitric wastewater, described nitric wastewater is the nitric wastewater after two stage biological processes；
Second step: nitric wastewater is carried out biological respinse process with biological treatment device, prepares first stage product water；
3rd step: once filtered by medium filter device；
4th step: the water after filtering in the 3rd step carries out secondary filter by defecator, secondary filter obtains second stage and produces water；
5th step: in storage second stage product water to accumulator tank.
CN201610576904.8A 2016-07-21 2016-07-21 Nitrogenous sewage treatment method Pending CN105967460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610576904.8A CN105967460A (en) 2016-07-21 2016-07-21 Nitrogenous sewage treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610576904.8A CN105967460A (en) 2016-07-21 2016-07-21 Nitrogenous sewage treatment method

Publications (1)

Publication Number Publication Date
CN105967460A true CN105967460A (en) 2016-09-28

Family

ID=56953034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610576904.8A Pending CN105967460A (en) 2016-07-21 2016-07-21 Nitrogenous sewage treatment method

Country Status (1)

Country Link
CN (1) CN105967460A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103466890A (en) * 2013-09-17 2013-12-25 山东潍焦集团有限公司 Coking wastewater deep treatment and recycling device and application method thereof
CN104478173A (en) * 2014-12-22 2015-04-01 新疆环境工程技术有限责任公司 Wastewater treatment and recycling integrated treatment process for coal chemical enterprise
CN105481169A (en) * 2014-09-25 2016-04-13 中国钢铁股份有限公司 Nitrogen-containing sewage recovery treatment method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103466890A (en) * 2013-09-17 2013-12-25 山东潍焦集团有限公司 Coking wastewater deep treatment and recycling device and application method thereof
CN105481169A (en) * 2014-09-25 2016-04-13 中国钢铁股份有限公司 Nitrogen-containing sewage recovery treatment method
CN104478173A (en) * 2014-12-22 2015-04-01 新疆环境工程技术有限责任公司 Wastewater treatment and recycling integrated treatment process for coal chemical enterprise

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160928

WD01 Invention patent application deemed withdrawn after publication