JP4199075B2 - 水質浄化施設 - Google Patents
水質浄化施設 Download PDFInfo
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- JP4199075B2 JP4199075B2 JP2003312166A JP2003312166A JP4199075B2 JP 4199075 B2 JP4199075 B2 JP 4199075B2 JP 2003312166 A JP2003312166 A JP 2003312166A JP 2003312166 A JP2003312166 A JP 2003312166A JP 4199075 B2 JP4199075 B2 JP 4199075B2
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- water
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- nitrogen
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 25
- 229910052698 phosphorus Inorganic materials 0.000 description 25
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- 229910052782 aluminium Inorganic materials 0.000 description 5
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- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
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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
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Biological Treatment Of Waste Water (AREA)
- Removal Of Specific Substances (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Description
これらの水質浄化方法では、通常の接触酸化処理プロセスに加えてウェットランドプロセスを付属させるものであることから、必要とする施設用敷地の確保やそのためのコストが嵩張ることになって、その実現性については問題視されていた。
即ち、図2は、アンモニウム態窒素(NH4−N)30ppm以上に調整された水質における脱水ケーキによる処理状態を示すものであり、4系統の例でその効果を確認している。図示される脱水ケーキの処理状況は、例えば、35ppmのアンモニウム態窒素(NH4−N)を含んでいる富栄養化水が、脱水ケーキを透過することで3ppmに減少することを示している。同様の減少は、他の例においても経時的に減少して行く実態が明らかにされており、脱水ケーキが大きな処理能力を備えていることが証明されている。
アンモニウム態窒素(NH4)やリンが含まれている富栄養化水は、先ず、建設汚泥層3に植生されている植物4によって富栄養化水中の窒素やリンを吸収されることで、その浄化が行われるが、同時に、富栄養化水は、好気的環境を形成する脱水ケーキから成る建設汚泥層3中に存在する硝化菌の働きによってアンモニウム態窒素(NH4)を亜硝酸態窒素(NO2)から硝酸態窒素(NO3)へと硝化している。
4 植物、 5 排出管、 5−1 有孔管、 5−2 開口、6 境界域、
7 U字溝、 8、13 透過膜、 9 分水管、 10 松杭、
11 粗朶連業、 12 地盤、 14 山砂、 15 防水シート、
20 嫌気タンク、 21 好気タンク、 22 最初沈殿池、 23 返送汚泥、
24 最終沈殿池、
Claims (3)
- 施設の下部に配置される嫌気性微生物担体層、該微生物担体層の上面に配置される建設汚泥層、該建設汚泥層上に植生する植物及び一方端の開口を嫌気性微生物担体層の下部に位置させ他方端の開口を同微生物担体層と建設汚泥層との境界域に位置させて水質浄化された水を施設外に開放する排水管から構成される水質浄化施設。
- 嫌気性微生物担体層が、ガラス発泡カレットから構成されることを特徴とする請求項1に記載の水質浄化施設。
- 建設汚泥層が、建設工事の排出土から成る脱水ケーキから構成されることを特徴とする請求項1又は2に記載の水質浄化施設。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003312166A JP4199075B2 (ja) | 2003-09-04 | 2003-09-04 | 水質浄化施設 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003312166A JP4199075B2 (ja) | 2003-09-04 | 2003-09-04 | 水質浄化施設 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005074407A JP2005074407A (ja) | 2005-03-24 |
| JP4199075B2 true JP4199075B2 (ja) | 2008-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003312166A Expired - Fee Related JP4199075B2 (ja) | 2003-09-04 | 2003-09-04 | 水質浄化施設 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4199075B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910738A (zh) * | 2012-10-23 | 2013-02-06 | 沈阳大学 | 全季候条件下处理农村生活污水的土壤渗滤床体工艺方法 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948214B (zh) * | 2010-08-31 | 2011-12-28 | 浙江博世华环保科技有限公司 | 处理农村生活污水的生态绿地处理工艺及系统 |
| CN102173511B (zh) * | 2011-01-18 | 2012-11-28 | 上海交通大学 | 活性基质强化型人工潜流湿地装置 |
| CN103112988B (zh) * | 2011-04-13 | 2014-04-30 | 南京大学 | 多级复合耦联人工湿地系统及其应用 |
| CN102531185B (zh) * | 2012-01-09 | 2013-10-16 | 中国环境科学研究院 | 一种设有冬季保温增温装置的可变流人工湿地 |
| CN102633362B (zh) | 2012-01-09 | 2013-10-16 | 中国环境科学研究院 | 一种低温连续运行的人工湿地污水处理装置 |
| CN103449657A (zh) * | 2012-05-30 | 2013-12-18 | 天津市北方园林生态科学技术研究所 | 一种居住集中区生活污水净化工艺 |
| CN102874931B (zh) * | 2012-09-27 | 2013-08-14 | 中南林业科技大学 | 一种亚热带地区潜流型人工湿地木本植物配置方法 |
| CN103011518B (zh) * | 2012-12-24 | 2013-11-13 | 天津市水利科学研究院 | 咸化水库排咸处理系统及建造方法和咸化水处理方法 |
| CN103408183A (zh) * | 2013-03-22 | 2013-11-27 | 施永祺 | 多阶净水潜流湿地处理系统及污水处理工艺 |
| JP6112604B2 (ja) * | 2013-05-29 | 2017-04-12 | 学校法人日本大学 | 水質改善用の人工湿地 |
| CN108218099A (zh) * | 2016-12-14 | 2018-06-29 | 兰州铁道设计院有限公司 | 基于厌氧悬浮膜与人工湿地联合的生活污水处理装置 |
| CN107585874B (zh) * | 2017-11-02 | 2020-06-12 | 中国海洋大学 | 一种污水生态处理装置、处理方法及处理系统 |
| CN111170571B (zh) * | 2020-01-15 | 2022-04-12 | 浙江亲水园生物科技有限公司 | 一种家畜粪尿的液肥化处理工艺 |
| CN111410319A (zh) * | 2020-04-26 | 2020-07-14 | 佛山科学技术学院 | 一种水体富营养化的生物修复方法 |
| CN112266077B (zh) * | 2020-10-23 | 2022-04-12 | 广东石油化工学院 | 一种污水处理用模块化多功能人工湿地装置及方法 |
-
2003
- 2003-09-04 JP JP2003312166A patent/JP4199075B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910738A (zh) * | 2012-10-23 | 2013-02-06 | 沈阳大学 | 全季候条件下处理农村生活污水的土壤渗滤床体工艺方法 |
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| Publication number | Publication date |
|---|---|
| JP2005074407A (ja) | 2005-03-24 |
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