JP2015093258A5 - - Google Patents
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- Publication number
- JP2015093258A5 JP2015093258A5 JP2013235288A JP2013235288A JP2015093258A5 JP 2015093258 A5 JP2015093258 A5 JP 2015093258A5 JP 2013235288 A JP2013235288 A JP 2013235288A JP 2013235288 A JP2013235288 A JP 2013235288A JP 2015093258 A5 JP2015093258 A5 JP 2015093258A5
- Authority
- JP
- Japan
- Prior art keywords
- denitrification
- treatment
- liquid
- nitritation
- treatment liquid
- 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.)
- Granted
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- 239000007788 liquid Substances 0.000 claims 50
- 230000000802 nitrating Effects 0.000 claims 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 18
- 241000894006 Bacteria Species 0.000 claims 12
- 238000006243 chemical reaction Methods 0.000 claims 12
- IOVCWXUNBOPUCH-UHFFFAOYSA-M nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims 9
- -1 nitrite nitrogen Chemical compound 0.000 claims 9
- 229910052757 nitrogen Inorganic materials 0.000 claims 8
- 230000000102 heterotrophic Effects 0.000 claims 7
- CVTZKFWZDBJAHE-UHFFFAOYSA-N [N].N Chemical compound [N].N CVTZKFWZDBJAHE-UHFFFAOYSA-N 0.000 claims 6
- 230000001651 autotrophic Effects 0.000 claims 5
- 241001453382 Nitrosomonadales Species 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 239000005416 organic matter Substances 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 3
- 239000000969 carrier Substances 0.000 claims 3
- 229920000642 polymer Polymers 0.000 claims 3
- 238000006297 dehydration reaction Methods 0.000 claims 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 2
- 239000010802 sludge Substances 0.000 claims 2
- 238000010306 acid treatment Methods 0.000 claims 1
- 238000005273 aeration Methods 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000000852 hydrogen donor Substances 0.000 claims 1
- 230000001546 nitrifying Effects 0.000 claims 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 claims 1
- 239000002562 thickening agent Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013235288A JP6084150B2 (ja) | 2013-11-13 | 2013-11-13 | 脱窒処理方法及び脱窒処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013235288A JP6084150B2 (ja) | 2013-11-13 | 2013-11-13 | 脱窒処理方法及び脱窒処理装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015093258A JP2015093258A (ja) | 2015-05-18 |
| JP2015093258A5 true JP2015093258A5 (el) | 2016-04-21 |
| JP6084150B2 JP6084150B2 (ja) | 2017-02-22 |
Family
ID=53196043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013235288A Active JP6084150B2 (ja) | 2013-11-13 | 2013-11-13 | 脱窒処理方法及び脱窒処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6084150B2 (el) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6666165B2 (ja) * | 2016-02-18 | 2020-03-13 | 水ｉｎｇ株式会社 | アンモニア性窒素含有被処理液の硝化脱窒処理方法及び装置 |
| CN110885160B (zh) * | 2018-09-07 | 2022-04-19 | 斗山重工业建设有限公司 | 除去在待处理水内包含的氮的水处理装置及其方法 |
| CN110255711B (zh) * | 2019-06-18 | 2021-12-14 | 江苏南大环保科技有限公司 | 一种快速低成本的反硝化脱氮处理装置及方法 |
| CN111646578B (zh) * | 2020-05-28 | 2021-05-11 | 河海大学 | 铁自养菌和异养菌协同反硝化去除污水中硝酸盐的方法 |
| CN111807650B (zh) * | 2020-08-19 | 2022-08-09 | 福建海峡环保集团股份有限公司 | 一种畜禽养殖废水cc-hbdp处理工艺 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5389259A (en) * | 1977-01-09 | 1978-08-05 | Ebara Infilco Co Ltd | Process for biologically denitrification of organic waste water |
| JPS60206498A (ja) * | 1984-03-30 | 1985-10-18 | Kurita Water Ind Ltd | し尿系汚水の処理方法 |
| JPH0667520B2 (ja) * | 1986-07-21 | 1994-08-31 | 栗田工業株式会社 | し尿系汚水の処理装置 |
| JPH0938682A (ja) * | 1995-07-27 | 1997-02-10 | Hitachi Ltd | 生物学的水処理方法 |
| JP5150993B2 (ja) * | 2000-11-28 | 2013-02-27 | 栗田工業株式会社 | 脱窒方法および装置 |
| JP2002263686A (ja) * | 2001-03-06 | 2002-09-17 | Nissin Electric Co Ltd | 生物学的排水中窒素除去装置の循環水量演算方法と運転制御方法 |
| JP3899848B2 (ja) * | 2001-06-12 | 2007-03-28 | 栗田工業株式会社 | 脱窒方法および脱窒装置 |
| JP3858271B2 (ja) * | 2004-05-14 | 2006-12-13 | 株式会社日立プラントテクノロジー | 廃水処理方法及び装置 |
| JP4734996B2 (ja) * | 2005-03-29 | 2011-07-27 | 栗田工業株式会社 | 窒素含有水の生物的処理方法および装置 |
| JP4570550B2 (ja) * | 2005-10-26 | 2010-10-27 | 荏原エンジニアリングサービス株式会社 | 高濃度有機性廃水の窒素除去方法及び装置 |
| JP5006845B2 (ja) * | 2008-06-23 | 2012-08-22 | 大阪市 | 一酸化二窒素の発生抑制方法 |
-
2013
- 2013-11-13 JP JP2013235288A patent/JP6084150B2/ja active Active
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