JP4866570B2 - 排水処理装置 - Google Patents
排水処理装置 Download PDFInfo
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- JP4866570B2 JP4866570B2 JP2005159280A JP2005159280A JP4866570B2 JP 4866570 B2 JP4866570 B2 JP 4866570B2 JP 2005159280 A JP2005159280 A JP 2005159280A JP 2005159280 A JP2005159280 A JP 2005159280A JP 4866570 B2 JP4866570 B2 JP 4866570B2
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- Prior art keywords
- sludge
- organic acid
- settling
- crusher
- path
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
Description
Claims (3)
- 最初沈殿池の流出水を生物反応槽に導入して排水処理を行う排水処理装置において、前記最初沈殿池から引き抜いた初沈汚泥の一部を破砕するための破砕機と、該破砕機で破砕した初沈汚泥を前記最初沈殿池に導入する破砕汚泥導入経路とを備え、該破砕汚泥導入経路は、前記破砕機で破砕された初沈汚泥を空気に接触させて前記最初沈殿池に導入する空気接触経路と、前記破砕機で破砕された初沈汚泥を空気に接触させずに前記最初沈殿池に導入する空気非接触経路とを備えていることを特徴とする排水処理装置。
- 前記破砕汚泥導入経路は、前記破砕機で破砕された初沈汚泥を滞留させて有機酸発酵させる有機酸発酵槽を備えていることを特徴とする請求項1記載の排水処理装置。
- 前記有機酸発酵槽内の初沈汚泥を前記破砕機に戻して再破砕するための循環経路を備えていることを特徴とする請求項2記載の排水処理装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005159280A JP4866570B2 (ja) | 2005-03-29 | 2005-05-31 | 排水処理装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005095656 | 2005-03-29 | ||
JP2005095656 | 2005-03-29 | ||
JP2005159280A JP4866570B2 (ja) | 2005-03-29 | 2005-05-31 | 排水処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006305536A JP2006305536A (ja) | 2006-11-09 |
JP4866570B2 true JP4866570B2 (ja) | 2012-02-01 |
Family
ID=37473041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005159280A Expired - Fee Related JP4866570B2 (ja) | 2005-03-29 | 2005-05-31 | 排水処理装置 |
Country Status (1)
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JP (1) | JP4866570B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112239271A (zh) * | 2020-10-09 | 2021-01-19 | 怀化云牛农业科技发展有限公司 | 一种青蛙养殖污水处理方法 |
CN114573192B (zh) * | 2022-03-28 | 2023-04-07 | 纪福林 | 一种污水及固废全域处理系统及其方法 |
CN114590971B (zh) * | 2022-03-28 | 2023-05-23 | 纪福林 | 一种污水及固废全域处理方法 |
CN114590970B (zh) * | 2022-03-28 | 2023-04-07 | 纪福林 | 一种污水及固废全域处理装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56124499A (en) * | 1980-03-05 | 1981-09-30 | Hitachi Metals Ltd | Separation of sludge and sand |
JPS5892431A (ja) * | 1981-11-27 | 1983-06-01 | Hitachi Ltd | 汚泥濃縮処理装置 |
JP2000070987A (ja) * | 1998-09-03 | 2000-03-07 | Nkk Corp | 廃水のリン除去方法および装置 |
JP2000070989A (ja) * | 1998-09-03 | 2000-03-07 | Nkk Corp | 廃水の窒素除去方法および装置 |
JP4274627B2 (ja) * | 1999-05-13 | 2009-06-10 | 日本下水道事業団 | 汚泥の破砕方法およびこれを利用した嫌気性消化方法 |
JP2004105872A (ja) * | 2002-09-19 | 2004-04-08 | Hitachi Plant Eng & Constr Co Ltd | 廃水処理方法 |
JP2004275820A (ja) * | 2003-03-13 | 2004-10-07 | Maezawa Ind Inc | 排水処理装置 |
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2005
- 2005-05-31 JP JP2005159280A patent/JP4866570B2/ja not_active Expired - Fee Related
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JP2006305536A (ja) | 2006-11-09 |
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