JP4540497B2 - 排水処理装置 - Google Patents
排水処理装置 Download PDFInfo
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- JP4540497B2 JP4540497B2 JP2005038754A JP2005038754A JP4540497B2 JP 4540497 B2 JP4540497 B2 JP 4540497B2 JP 2005038754 A JP2005038754 A JP 2005038754A JP 2005038754 A JP2005038754 A JP 2005038754A JP 4540497 B2 JP4540497 B2 JP 4540497B2
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- Prior art keywords
- wastewater
- air
- treatment
- tank
- ammonia nitrogen
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- Degasification And Air Bubble Elimination (AREA)
Description
2 処理槽
3 排水導入配管
4 空気供給装置
5 エアコンプレッサ
6 エア配管
7 エアレータ
8 液相
9 気相
10 換気ファン
11 換気ダクト
12 脱臭手段
13 添加用タンク
14 ポンプ
15 流量調節弁
16 添加液導入配管
17 ラインミキサ
18 PH計
19 ヒータ
20 温度計
21 中継タンク
Claims (2)
- 排水からアンモニア態窒素を除去する排水処理装置であって、
処理排水を貯蔵する処理槽と、該処理槽の底部に配設され、該処理排水に気泡を供給する空気供給装置とを備え、
前記空気供給装置は、コンプレッサから空気が供給される中継タンクと、該中継タンクから前記空気が並列的に供給される複数のエア配管と、該エア配管毎に設けられて前記気泡を噴出するエアレータとを備え、
前記気泡との気液接触によって当該処理排水に含まれるアンモニア態窒素をガス化させて気中に放散させることを特徴とする排水処理装置。 - 処理排水のPHを所定の範囲に調整するPH調整手段を更に備え、
前記PH調整手段は、前記処理排水に添加するためのアルカリ溶液が収容される添加用タンクと、該添加用タンクから前記アルカリ溶液を導入する添加液導入配管と、前記処理排水のPHを計測するPH計と、前記添加液導入配管に配設され、前記PH計の計測結果に基づき、添加するアルカリ溶液の量を調節する流量調節弁と、前記添加液導入配管より導入される前記アルカリ溶液を前記処理排水に混合するラインミキサとを備えることを特徴とする請求項1に記載の排水処理装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005038754A JP4540497B2 (ja) | 2005-02-16 | 2005-02-16 | 排水処理装置 |
Applications Claiming Priority (1)
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JP2005038754A JP4540497B2 (ja) | 2005-02-16 | 2005-02-16 | 排水処理装置 |
Publications (2)
Publication Number | Publication Date |
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JP2006223955A JP2006223955A (ja) | 2006-08-31 |
JP4540497B2 true JP4540497B2 (ja) | 2010-09-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005038754A Expired - Fee Related JP4540497B2 (ja) | 2005-02-16 | 2005-02-16 | 排水処理装置 |
Country Status (1)
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JP (1) | JP4540497B2 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09103795A (ja) * | 1995-10-09 | 1997-04-22 | Nachi Fujikoshi Corp | 生物処理廃液のアンモニア処理方法及び装置 |
JP2002282611A (ja) * | 2001-03-29 | 2002-10-02 | Sumitomo Heavy Ind Ltd | 前処理槽 |
JP2003290763A (ja) * | 2002-03-29 | 2003-10-14 | Chugai Ro Co Ltd | アンモニア含有水からのアンモニア分離装置 |
JP2004008913A (ja) * | 2002-06-06 | 2004-01-15 | Hitachi Zosen Corp | 汚水からの窒素回収方法 |
JP2004050105A (ja) * | 2002-07-23 | 2004-02-19 | Aquatech:Kk | アンモニウムイオン含有液からのアンモニアの分離装置および分離方法 |
JP2005036954A (ja) * | 2003-07-18 | 2005-02-10 | Yasuhiro Okada | 蓄圧装置 |
-
2005
- 2005-02-16 JP JP2005038754A patent/JP4540497B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09103795A (ja) * | 1995-10-09 | 1997-04-22 | Nachi Fujikoshi Corp | 生物処理廃液のアンモニア処理方法及び装置 |
JP2002282611A (ja) * | 2001-03-29 | 2002-10-02 | Sumitomo Heavy Ind Ltd | 前処理槽 |
JP2003290763A (ja) * | 2002-03-29 | 2003-10-14 | Chugai Ro Co Ltd | アンモニア含有水からのアンモニア分離装置 |
JP2004008913A (ja) * | 2002-06-06 | 2004-01-15 | Hitachi Zosen Corp | 汚水からの窒素回収方法 |
JP2004050105A (ja) * | 2002-07-23 | 2004-02-19 | Aquatech:Kk | アンモニウムイオン含有液からのアンモニアの分離装置および分離方法 |
JP2005036954A (ja) * | 2003-07-18 | 2005-02-10 | Yasuhiro Okada | 蓄圧装置 |
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Publication number | Publication date |
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JP2006223955A (ja) | 2006-08-31 |
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