JP2007117967A - 独立栄養性アンモニア酸化細菌用担体、アンモニア態窒素除去用細菌担持体およびアンモニア態窒素の除去方法 - Google Patents
独立栄養性アンモニア酸化細菌用担体、アンモニア態窒素除去用細菌担持体およびアンモニア態窒素の除去方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 16
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- 150000001247 metal acetylides Chemical class 0.000 claims description 4
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- 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
Abstract
【解決手段】有機性廃棄物の炭化物を含むことを特徴とする独立栄養性アンモニア酸化細菌用担体。
【選択図】なし
Description
(1) 有機性廃棄物の炭化物をふくむことを特徴とする独立栄養性アンモニア酸化細菌用担体。
(2) 有機性廃棄物がビール粕であることを特徴とする項(1)に記載の独立栄養性ア ンモニア酸化細菌用担体。
(3) 有機性廃棄物の炭化物が、有機性廃棄物を高圧成形して固形体を作り、該固体を乾留させて炭化処理したものであることを特徴とする項(1)または項(2)に記載の独立栄養性アンモニア酸化細菌用担体。
(4) 独立栄養性アンモニア酸化細菌を有機性廃棄物の炭化物に担持したことを特徴とするアンモニア態窒素除去用細菌担持体。
(5) 有機性廃棄物がビール粕であることを特徴とする請求項4に記載のアンモニア態窒素除去用細菌担持体。
(6) 有機性廃棄物の炭化物が、有機性廃棄物を高圧成形して固形体を作り、該固体を乾留させて炭化処理したものであることを特徴とする項(4)または項(5)に記載のアンモニア態窒素除去用細菌担持体。
(7) アンモニア態窒素を含む排水を有機性廃棄物の炭化物に担持した独立栄養性アンモニア酸化細菌で嫌気状態下に亜硝酸とともに処理することを特徴とするアンモニア態窒素を含む排水からのアンモニア態窒素除去方法。
(8) 有機性廃棄物がビール粕であることを特徴とする項(7)に記載のアンモニア態窒素除去方法。
(9) 有機性廃棄物の炭化物が、有機性廃棄物を高圧成形して固形体を作り、該固体を乾留させて炭化処理したものであることを特徴とする項(7)または項(8)に記載のアンモニア態窒素除去方法。
(1) 担体容積当たりの処理能力(容積負荷)が従来最高であるとされてきたポリエステル不織布を用いた場合の容積負荷の1.5倍以上に達すること。
(2) 負荷をかけ始めてから70〜90%が窒素ガスに転換する状態を保ちながら負荷をあげていった場合の時間(立ち上がり速度)がポリエステル不織布を用いた場合の約2倍になること。
である。
Claims (9)
- 有機性廃棄物の炭化物を含むことを特徴とする独立栄養性アンモニア酸化細菌用担体。
- 有機性廃棄物がビール粕であることを特徴とする請求項1に記載の独立栄養性アンモニア酸化細菌用担体。
- 有機性廃棄物の炭化物が、有機性廃棄物を高圧成形して固形体を作り、該固体を乾留させて炭化処理したものであることを特徴とする請求項1または2に記載の独立栄養性アンモニア酸化細菌用担体。
- 独立栄養性アンモニア酸化細菌を有機性廃棄物の炭化物に担持したことを特徴とするアンモニア態窒素除去用細菌担持体。
- 有機性廃棄物がビール粕であることを特徴とする請求項4に記載のアンモニア態窒素除去用細菌担持体。
- 有機性廃棄物の炭化物が、有機性廃棄物を高圧成形して固形体を作り、該固体を乾留させて炭化処理したものであることを特徴とする請求項4または5に記載のアンモニア態窒素除去用細菌担持体。
- アンモニア態窒素を含む排水を有機性廃棄物の炭化物に担持した独立栄養性アンモニア酸化細菌で嫌気状態下に亜硝酸とともに処理することを特徴とするアンモニア態窒素を含む排水からのアンモニア態窒素除去方法。
- 有機性廃棄物がビール粕であることを特徴とする請求項7に記載のアンモニア態窒素除去方法。
- 有機性廃棄物の炭化物が、有機性廃棄物を高圧成形して固形体を作り、該固体を乾留させて炭化処理したものであることを特徴とする請求項7または8に記載のアンモニア態窒素除去方法。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009125702A (ja) * | 2007-11-27 | 2009-06-11 | Asahi Breweries Ltd | 排水処理装置 |
JP2011121785A (ja) * | 2009-12-08 | 2011-06-23 | Habikkusu Kk | 活性炭化物 |
CN102285697A (zh) * | 2011-06-08 | 2011-12-21 | 南京工业大学 | 一种不饱和聚酯树脂行业废水资源化工艺 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009125702A (ja) * | 2007-11-27 | 2009-06-11 | Asahi Breweries Ltd | 排水処理装置 |
JP2011121785A (ja) * | 2009-12-08 | 2011-06-23 | Habikkusu Kk | 活性炭化物 |
CN102285697A (zh) * | 2011-06-08 | 2011-12-21 | 南京工业大学 | 一种不饱和聚酯树脂行业废水资源化工艺 |
CN102285697B (zh) * | 2011-06-08 | 2013-02-06 | 南京工业大学 | 一种不饱和聚酯树脂行业废水资源化工艺 |
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