JP5748206B2 - 水質浄化システムおよび水質浄化方法 - Google Patents
水質浄化システムおよび水質浄化方法 Download PDFInfo
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- JP5748206B2 JP5748206B2 JP2011081063A JP2011081063A JP5748206B2 JP 5748206 B2 JP5748206 B2 JP 5748206B2 JP 2011081063 A JP2011081063 A JP 2011081063A JP 2011081063 A JP2011081063 A JP 2011081063A JP 5748206 B2 JP5748206 B2 JP 5748206B2
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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)
- Treatment Of Biological Wastes In General (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Description
(1) 本実施形態では、沈木濾過槽受水工程において、ポンプ(図示略)を駆動させて、ポンプ(図示略)に接続させたホースにより、湖沼、ダム湖、河川、もしくは池等の水域内の水が沈木濾過槽2の受水ピット7に流入させたが、これに限らず、たとえば、土地の勾配を利用して、ポンプを用いずに湖沼、ダム湖、河川、もしくは池等の水域内の水が沈木濾過槽2の受水ピット7に流入させてもよい。
2 沈木濾過槽
3 貯水槽
4 しらすチップ濾過槽
5 沈木
6 しらすチップ
7 受水ピット
8 沈木槽
9 排水ピット
10 沈木連通口
11 上部金網
12 下部金網
13 沈木空洞
14 貯水槽入水ドレン
15 敷居壁
16 オーバーフロー孔
17 凸部
18 受水ピットドレンバルブ
19 網体
20 しらすチップ下部金網
21 下部砕石
22 下部フィルター
23 上部フィルター
24 上部砕石
25 しらすチップ空洞
26 しらすチップ槽排出ドレン
27 貯水槽出水ドレン
28 しらすチップ槽排水調整バルブ
29 貯水槽出水調整バルブ
30 オーバーフロー孔
31 床
32 受水ピットドレン
Claims (4)
- 湖沼、ダム湖、河川、もしくは池等の水域の水質を浄化させる水質浄化システムであって、
流木、風倒木、もしくは間伐材を少なくとも断面の最大厚みである最大断面厚を5センチメートル以上の大きさに切断した水中に浸漬した木である沈木を複数本内部に備えた沈木濾過槽と、
しらすと木材チップの混合物からなるしらすチップを内部に備えたしらすチップ濾過槽と、
前記沈木濾過槽から流出した水を貯水する貯水槽と、
前記貯水槽に貯水された水を前記しらすチップ濾過槽に流出させる水量を調整する水量調整バルブと、を有し、
前記水域の水を前記沈木濾過槽に流入させ、前記沈木濾過槽から流出した水を前記しらすチップ濾過槽に流入させて、前記水域に戻される水質浄化システム。 - 前記沈木濾過槽は、
前記水域の水が流入する受水ピットと、
該受水ピットと下部で連通し、前記沈木が備えられた沈木槽と、
前記沈木槽と上部で連通し、前記沈木槽の上部から流入した水を外部に流出させる排水ピットと、を有し、
前記沈木は、前記沈木槽の底面との間に空洞を設けて備えられ、
前記受水ピットから前記沈木槽に流入した水は、前記空洞から前記沈木に接しながら上方へ流れ、前記沈木槽の上部から前記排水ピットに流出する請求項1記載の水質浄化システム。 - 前記しらすチップ濾過槽は、内部が複数段になっており、貫通口を有する各段上に前記しらすチップが載置されることを特徴とする請求項1記載の水質浄化システム。
- 前記沈木は、最大断面厚が5センチメートル〜24センチメートルであることを特徴とする請求項1記載の水質浄化システム。
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JP2012213726A JP2012213726A (ja) | 2012-11-08 |
JP5748206B2 true JP5748206B2 (ja) | 2015-07-15 |
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Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970797U (ja) * | 1982-11-05 | 1984-05-14 | 荏原インフイルコ株式会社 | 散水濾床装置 |
JP2600966Y2 (ja) * | 1992-12-24 | 1999-11-02 | 協伸工業株式会社 | 濾過浄化装置を有する人工河川 |
JP3360712B2 (ja) * | 1996-07-16 | 2002-12-24 | 株式会社石垣 | 池水等の生物接触酸化装置 |
WO1999059925A1 (fr) * | 1998-05-18 | 1999-11-25 | Mitsuru Takasaki | Procede et dispositif de purification d'eau au moyen d'un deblai de dragage et procede pour ameliorer un deblai de dragage |
JP2000301124A (ja) * | 1999-04-23 | 2000-10-31 | Yoshihide Kanehara | 植物性廃棄物の処理方法 |
JP4097120B2 (ja) * | 2001-12-12 | 2008-06-11 | 株式会社高特 | 人工浮島による水質浄化方法及びその水質浄化装置 |
JP4136877B2 (ja) * | 2003-02-26 | 2008-08-20 | 株式会社加藤建設 | 浮島型水質浄化処理装置 |
JP4324740B2 (ja) * | 2005-07-05 | 2009-09-02 | みつる 高崎 | 非晶質シリカの溶出装置 |
JP4925652B2 (ja) * | 2005-11-29 | 2012-05-09 | みつる 高崎 | 河川の水処理方法 |
JP2007260549A (ja) * | 2006-03-28 | 2007-10-11 | Dowa Holdings Co Ltd | 水の浄化方法及び浄化装置 |
JP4726675B2 (ja) * | 2006-03-30 | 2011-07-20 | みつる 高崎 | 浸透堤 |
JP5346157B2 (ja) * | 2007-06-06 | 2013-11-20 | みつる 高崎 | 溶存態ケイ酸補給ブロック |
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- 2011-03-31 JP JP2011081063A patent/JP5748206B2/ja active Active
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