CN108975628A - A kind for the treatment of process of mining area sewage - Google Patents

A kind for the treatment of process of mining area sewage Download PDF

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Publication number
CN108975628A
CN108975628A CN201810950768.3A CN201810950768A CN108975628A CN 108975628 A CN108975628 A CN 108975628A CN 201810950768 A CN201810950768 A CN 201810950768A CN 108975628 A CN108975628 A CN 108975628A
Authority
CN
China
Prior art keywords
sewage
treatment
sent
mining area
carries out
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
CN201810950768.3A
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Chinese (zh)
Inventor
朱翠帮
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 CN201810950768.3A priority Critical patent/CN108975628A/en
Publication of CN108975628A publication Critical patent/CN108975628A/en
Pending legal-status Critical Current

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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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment 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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/06—Sludge reduction, e.g. by lysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/06—Nutrients for stimulating the growth of microorganisms
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/305—Nitrification and denitrification treatment characterised by the denitrification

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The invention discloses a kind for the treatment of process of mining area sewage, including by sewage through the coarse solid sundries in grid decontamination water, then sewage is sent into setting pot and carries out precipitation process, sewage is subjected to anaerobism again, aerobic and anoxic zone is handled, then it carries out dephosphorization and flocculation treatment, simple process, effect is good, it is low in cost, it is suitble to promote.

Description

A kind for the treatment of process of mining area sewage
Technical field
The present invention relates to a sewage water treatment method, in particular to a kind for the treatment of process of mining area sewage.
Background technique
With the development of industry, also increasing for the exploitation of mining industry, it can be generated during Developing mine industry a large amount of Sewage, and just seem for the improvement of the sewage in mining area it is necessary to, and the sewage in mining area is compared to other trade effluents Processing difficulty it is bigger.
Summary of the invention
The invention aims to overcome drawbacks described above, a kind for the treatment of process of mining area sewage is provided.
In order to achieve the above objectives, the method that the present invention uses is: a kind for the treatment of process of mining area sewage, including following step It is rapid:
(1), using sewage pump by mining area sewage through the coarse solid sundries in grid decontamination water, sewage is then sent into setting pot Middle carry out precipitation process；
(2), flocculant is added in sedimentation basin to be precipitated, the dosage of flocculant is 1 ton of sewage 12-180g, isolates precipitating；
(3), the packing layer processing for re-filtering for being made up of the sewage in step (2) cinder and cobblestone；
(4), the sewage in step (3) is sent into anoxic zone and carries out anoxic treatment；
(5), aerobic zone will be sent into through the processed sewage in anoxic zone to handle, and increase aerator in aerobic zone and exposed Gas disposal；
(6), sewage in step (5) is sent into anaerobic fixed film reactor and carries out Anaerobic Treatment, in anaerobic fixed film reactor, addition contains carbon nutrition Nitrate nitrogen is reduced into nitrogen discharge by liquid, the denitrifying bacterium in sewage；
(7), the sewage in step (6) enters flocculation tank, carries out secondary flocculation, is then filtered again by packing area.
As an improvement of the present invention, the ingredient of the flocculant includes aluminium hydroxide and polyacrylamide, The ratio of middle aluminium hydroxide and polyacrylamide is 3:1-2:1.
The utility model has the advantages that
The present invention is directed to the sewage in mining area, by just there is repeatedly precipitating silt, is removed sand by additive addition, can be utmostly Isolate silt, and by being handled using industrial waste, hydrolysis acidification, low-level oxidation, aerobic-anaerobic coupling technique, and Flocculation treatment and etc. combine, simple process, effect is good, and solid residues amount is small, and low in cost, be suitble to promote.
Specific embodiment:
Below with reference to specific embodiment, the present invention is further described；
Embodiment 1:
A kind for the treatment of process of mining area sewage, comprises the following steps that
(1), using sewage pump by mining area sewage through the coarse solid sundries in grid decontamination water, sewage is then sent into setting pot Middle carry out precipitation process；
(2), flocculant is added in sedimentation basin to be precipitated, the dosage of flocculant is 1 ton of sewage 12-180g, isolates precipitating；
(3), the packing layer processing for re-filtering for being made up of the sewage in step (2) cinder and cobblestone；
(4), the sewage in step (3) is sent into anoxic zone and carries out anoxic treatment；
(5), aerobic zone will be sent into through the processed sewage in anoxic zone to handle, and increase aerator in aerobic zone and exposed Gas disposal；
(6), sewage in step (5) is sent into anaerobic fixed film reactor and carries out Anaerobic Treatment, in anaerobic fixed film reactor, addition contains carbon nutrition Nitrate nitrogen is reduced into nitrogen discharge by liquid, the denitrifying bacterium in sewage；
(7), the sewage in step (6) enters flocculation tank, carries out secondary flocculation, is then filtered again by packing area.
The ingredient of the flocculant includes aluminium hydroxide and polyacrylamide, wherein aluminium hydroxide and polyacrylamide Ratio be 3:1-2:1.
The present invention is directed to the sewage in mining area, by just there is repeatedly precipitating silt, is removed sand by additive addition, can be maximum Degree isolates silt, and by being handled using industrial waste, hydrolysis acidification, low-level oxidation, aerobic-anaerobic coupling technique, And flocculation treatment and etc. combine, simple process, effect is good, and solid residues amount is small, and low in cost, is suitble to push away Extensively.

Claims (2)

1. a kind for the treatment of process of mining area sewage, it is characterised in that: comprise the following steps that
(1), using sewage pump by mining area sewage through the coarse solid sundries in grid decontamination water, sewage is then sent into setting pot Middle carry out precipitation process；
(2), flocculant is added in sedimentation basin to be precipitated, the dosage of flocculant is 1 ton of sewage 12-180g, isolates precipitating；
(3), the packing layer processing for re-filtering for being made up of the sewage in step (2) cinder and cobblestone；
(4), the sewage in step (3) is sent into anoxic zone and carries out anoxic treatment；
(5), aerobic zone will be sent into through the processed sewage in anoxic zone to handle, and increase aerator in aerobic zone and exposed Gas disposal；
(6), sewage in step (5) is sent into anaerobic fixed film reactor and carries out Anaerobic Treatment, in anaerobic fixed film reactor, addition contains carbon nutrition Nitrate nitrogen is reduced into nitrogen discharge by liquid, the denitrifying bacterium in sewage；
(7), the sewage in step (6) enters flocculation tank, carries out secondary flocculation, is then filtered again by packing area.
2. a kind for the treatment of process of mining area sewage according to claim 1, it is characterised in that: the ingredient of the flocculant Including aluminium hydroxide and polyacrylamide, wherein the ratio of aluminium hydroxide and polyacrylamide is 3:1-2:1.
CN201810950768.3A 2018-08-20 2018-08-20 A kind for the treatment of process of mining area sewage Pending CN108975628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810950768.3A CN108975628A (en) 2018-08-20 2018-08-20 A kind for the treatment of process of mining area sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810950768.3A CN108975628A (en) 2018-08-20 2018-08-20 A kind for the treatment of process of mining area sewage

Publications (1)

Publication Number Publication Date
CN108975628A true CN108975628A (en) 2018-12-11

Family

ID=64554213

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810950768.3A Pending CN108975628A (en) 2018-08-20 2018-08-20 A kind for the treatment of process of mining area sewage

Country Status (1)

Country Link
CN (1) CN108975628A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004087584A1 (en) * 2003-03-31 2004-10-14 Council Of Scientific And Industrial Research System and method for the treatment of wastewater using plants
CN1769197A (en) * 2005-09-23 2006-05-10 中国兵器工业第五二研究所 Zero discharge and circular utilization method of industrial effluent in regeneration treatment
CN1830845A (en) * 2006-03-17 2006-09-13 江阴市倪家巷化工有限公司 Treatment technology of p-aminotoluene waste water
CN1931749A (en) * 2006-09-27 2007-03-21 山东贵和显星纸业股份有限公司 Paper-making effluent purifying treatment process
CN101125720A (en) * 2006-08-18 2008-02-20 宜宾长毅浆粕有限责任公司 Synthetic treating process for pulp waste water
CN102040309A (en) * 2009-10-19 2011-05-04 中国科学院生态环境研究中心 Combined treatment process for urban garbage percolate
CN102515417A (en) * 2011-11-24 2012-06-27 浙江新中和羊毛有限公司 Technology for treating scouring sewage and sludge
CN103663860A (en) * 2013-10-30 2014-03-26 郭强 Treatment method of high-concentration wastewater
CN103723883A (en) * 2013-11-13 2014-04-16 安徽淮化股份有限公司 Treatment method of synthetic rubber production waste water
CN104261632A (en) * 2014-10-16 2015-01-07 滁州友林科技发展有限公司 Method for domestic sewage treatment
CN104261633A (en) * 2014-10-16 2015-01-07 滁州友林科技发展有限公司 High-sludge industrial sewage treatment process
CN104402166A (en) * 2014-10-16 2015-03-11 滁州友林科技发展有限公司 Industrial sewage treatment process

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004087584A1 (en) * 2003-03-31 2004-10-14 Council Of Scientific And Industrial Research System and method for the treatment of wastewater using plants
CN1769197A (en) * 2005-09-23 2006-05-10 中国兵器工业第五二研究所 Zero discharge and circular utilization method of industrial effluent in regeneration treatment
CN1830845A (en) * 2006-03-17 2006-09-13 江阴市倪家巷化工有限公司 Treatment technology of p-aminotoluene waste water
CN101125720A (en) * 2006-08-18 2008-02-20 宜宾长毅浆粕有限责任公司 Synthetic treating process for pulp waste water
CN1931749A (en) * 2006-09-27 2007-03-21 山东贵和显星纸业股份有限公司 Paper-making effluent purifying treatment process
CN102040309A (en) * 2009-10-19 2011-05-04 中国科学院生态环境研究中心 Combined treatment process for urban garbage percolate
CN102515417A (en) * 2011-11-24 2012-06-27 浙江新中和羊毛有限公司 Technology for treating scouring sewage and sludge
CN103663860A (en) * 2013-10-30 2014-03-26 郭强 Treatment method of high-concentration wastewater
CN103723883A (en) * 2013-11-13 2014-04-16 安徽淮化股份有限公司 Treatment method of synthetic rubber production waste water
CN104261632A (en) * 2014-10-16 2015-01-07 滁州友林科技发展有限公司 Method for domestic sewage treatment
CN104261633A (en) * 2014-10-16 2015-01-07 滁州友林科技发展有限公司 High-sludge industrial sewage treatment process
CN104402166A (en) * 2014-10-16 2015-03-11 滁州友林科技发展有限公司 Industrial sewage treatment process

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Application publication date: 20181211