JP4521384B2 - 窒素化合物除去装置 - Google Patents
窒素化合物除去装置 Download PDFInfo
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- JP4521384B2 JP4521384B2 JP2006247700A JP2006247700A JP4521384B2 JP 4521384 B2 JP4521384 B2 JP 4521384B2 JP 2006247700 A JP2006247700 A JP 2006247700A JP 2006247700 A JP2006247700 A JP 2006247700A JP 4521384 B2 JP4521384 B2 JP 4521384B2
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- tank
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- 229910017464 nitrogen compound Inorganic materials 0.000 title claims description 32
- 150000002830 nitrogen compounds Chemical class 0.000 title claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 88
- 229920001610 polycaprolactone Polymers 0.000 claims description 40
- 238000003756 stirring Methods 0.000 claims description 37
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 239000003673 groundwater Substances 0.000 claims description 12
- 239000004632 polycaprolactone Substances 0.000 claims description 9
- 239000008400 supply water Substances 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 41
- 229910052757 nitrogen Inorganic materials 0.000 description 19
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 16
- -1 nitrite ions Chemical class 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 239000001569 carbon dioxide Substances 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
- 229910002651 NO3 Inorganic materials 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 3
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 150000002897 organic nitrogen compounds Chemical class 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 241001474374 Blennius Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005370 electroosmosis Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229940005654 nitrite ion Drugs 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Description
5、7、9 反応装置
11、25、39 槽
13、27 容器
15、29、41 撹拌装置
45 水回送手段
Claims (1)
- 第1の槽と、河川、沼、湖、地下水、湧水の少なくともいずれかの水を前記第1の槽内の底部に供給する第1のパイプと、第1の生分解性ポリカプロラクトンを収容し、前記第1の槽内に、前記第1のパイプの下端側よりも上側に位置させて設置される第1の容器と、この第1の容器内に収容されている前記第1の生分解性ポリカプロラクトンを攪拌する第1の攪拌装置とを備えた第1の反応装置と;
第2の槽と、前記第1の槽内の前記第1の容器よりも上側から取水する第2のパイプと、この第2のパイプに接続され、前記第2の槽内に水を供給する第1のホースと、第2の生分解性ポリカプロラクトンを収容し、前記第2の槽内に、前記第1のホースの下端側よりも上側に位置させて設置される第2の容器と、この第2の容器内に収容されている前記第2の生分解性ポリカプロラクトンを攪拌する第2の攪拌装置とを備えた第2の反応装置と;
第3の槽と、前記第2の槽内の前記第2の容器よりも上側から取水する第3のパイプと、この第3のパイプに接続され、前記第3の槽内に水を供給する第2のホースと、前記第3の槽内の水を攪拌する第3の攪拌装置とを備えた第3の反応装置と;
を有し、
前記第1のホース、前記第2のホースは、長手方向に径が大きくなったり小さくなる変化を繰り返す形状に形成されて対応する前記第2の槽内に側壁に沿ってまたは前記第3の槽内に側壁に沿ってらせん状に巻かれて設置され、全長にわたって設けられた貫通孔から対応する前記第2の槽内または前記第3の槽内に水を供給する、
ことを特徴とする窒素化合物除去装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006247700A JP4521384B2 (ja) | 2006-09-13 | 2006-09-13 | 窒素化合物除去装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006247700A JP4521384B2 (ja) | 2006-09-13 | 2006-09-13 | 窒素化合物除去装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008068179A JP2008068179A (ja) | 2008-03-27 |
JP4521384B2 true JP4521384B2 (ja) | 2010-08-11 |
Family
ID=39290248
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006247700A Active JP4521384B2 (ja) | 2006-09-13 | 2006-09-13 | 窒素化合物除去装置 |
Country Status (1)
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JP (1) | JP4521384B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012147553A1 (ja) * | 2011-04-29 | 2012-11-01 | 株式会社カネカ | 水浄化方法および水浄化用液 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0655188A (ja) * | 1992-06-25 | 1994-03-01 | Carl Freudenberg:Fa | 生物学的に運転される清澄化プロセスのための平板状の生物学的に分解可能な支持材料 |
JPH07313990A (ja) * | 1994-05-30 | 1995-12-05 | Nkk Corp | 汚水の処理方法 |
JPH09168796A (ja) * | 1995-12-19 | 1997-06-30 | Nippon Steel Corp | 廃水中の窒素除去方法 |
JPH1085782A (ja) * | 1996-09-13 | 1998-04-07 | Susumu Maruyama | 細菌着床具 |
JP2001205287A (ja) * | 2000-01-28 | 2001-07-31 | Takeda Chem Ind Ltd | 水処理用担体、水処理用担体の製造方法および水処理用装置 |
JP2001269699A (ja) * | 2000-03-24 | 2001-10-02 | Japan Science & Technology Corp | 硝酸汚染地下水の直接浄化方法 |
JP2002136991A (ja) * | 2000-11-07 | 2002-05-14 | Taisei Corp | 脱窒素処理方法 |
JP2004082107A (ja) * | 2002-06-24 | 2004-03-18 | Kuraray Co Ltd | 窒素を含有する染料を含む排水の処理装置及び処理方法 |
JP2004209364A (ja) * | 2002-12-27 | 2004-07-29 | Akira Hiraishi | 環境浄化方法、窒素除去方法および集積培養方法 |
JP2004261808A (ja) * | 2004-04-27 | 2004-09-24 | Matsushita Electric Ind Co Ltd | 生物ろ過装置 |
JP2005125170A (ja) * | 2003-10-22 | 2005-05-19 | Japan Organo Co Ltd | 余剰汚泥の発生抑制方法 |
JP2006007137A (ja) * | 2004-06-28 | 2006-01-12 | Toray Ind Inc | 廃水処理装置及び廃水処理方法 |
-
2006
- 2006-09-13 JP JP2006247700A patent/JP4521384B2/ja active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0655188A (ja) * | 1992-06-25 | 1994-03-01 | Carl Freudenberg:Fa | 生物学的に運転される清澄化プロセスのための平板状の生物学的に分解可能な支持材料 |
JPH07313990A (ja) * | 1994-05-30 | 1995-12-05 | Nkk Corp | 汚水の処理方法 |
JPH09168796A (ja) * | 1995-12-19 | 1997-06-30 | Nippon Steel Corp | 廃水中の窒素除去方法 |
JPH1085782A (ja) * | 1996-09-13 | 1998-04-07 | Susumu Maruyama | 細菌着床具 |
JP2001205287A (ja) * | 2000-01-28 | 2001-07-31 | Takeda Chem Ind Ltd | 水処理用担体、水処理用担体の製造方法および水処理用装置 |
JP2001269699A (ja) * | 2000-03-24 | 2001-10-02 | Japan Science & Technology Corp | 硝酸汚染地下水の直接浄化方法 |
JP2002136991A (ja) * | 2000-11-07 | 2002-05-14 | Taisei Corp | 脱窒素処理方法 |
JP2004082107A (ja) * | 2002-06-24 | 2004-03-18 | Kuraray Co Ltd | 窒素を含有する染料を含む排水の処理装置及び処理方法 |
JP2004209364A (ja) * | 2002-12-27 | 2004-07-29 | Akira Hiraishi | 環境浄化方法、窒素除去方法および集積培養方法 |
JP2005125170A (ja) * | 2003-10-22 | 2005-05-19 | Japan Organo Co Ltd | 余剰汚泥の発生抑制方法 |
JP2004261808A (ja) * | 2004-04-27 | 2004-09-24 | Matsushita Electric Ind Co Ltd | 生物ろ過装置 |
JP2006007137A (ja) * | 2004-06-28 | 2006-01-12 | Toray Ind Inc | 廃水処理装置及び廃水処理方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012147553A1 (ja) * | 2011-04-29 | 2012-11-01 | 株式会社カネカ | 水浄化方法および水浄化用液 |
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JP2008068179A (ja) | 2008-03-27 |
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