JOURNAL BROWSE
Search
Advanced SearchSearch Tips
Simultaneous Removal of Phosphorus and Nitrogen by Intermittently Aerated Activate Sludge combined with Aluminum Corrosion
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Simultaneous Removal of Phosphorus and Nitrogen by Intermittently Aerated Activate Sludge combined with Aluminum Corrosion
Cheong Kyung-Hoon; Choi Hyung-II; Jung Oh-Jin; Park Sang-II; Kim Woo-Hang;
  PDF(new window)
 Abstract
A laboratory experiment was performed to investigate phosphorus and nitrogen removal from synthetic wastewater by intermittently aerated activated sludge process packed with aluminum and silver plate. Three continuous experi­mental processes, i. e. an intermittently aerated activated sludge process(Run A), an intermittently aerated activated sludge process with an aluminum and silver plate packed into the reactor(Run B), and a reactor post stage(Run C) were compared. In the batch experiments, the phosphorus removal time in the reactor packed with aluminum and silver plate simultaneously was faster than that of the reactor packed with only an aluminum plate. More phos­phorus was removed with an increase of NaCl concentration. The pitting corrosion of aluminum does not affect the performance of the biological treatment. The total nitrogen removal efficiency in Run B was at the HRT of 12 and 6 hours respectively. The effluent concentration as low as 1.0 mg/L could be ob­tainable through the continuous experiment in Run B at HRT of 6 hours.
 Keywords
Phosphorus;Nitrogen;Aluminum corrosion;Intermittently aerated activated sludge;
 Language
Korean
 Cited by
1.
알루미늄 부식 반응조를 조합한 MLE공정에서 하수의 질소와 인 제거,박상일;최형일;정경훈;박대훈;

Journal of Environmental Science International, 2013. vol.22. 11, pp.1383-1388 crossref(new window)
 References
1.
하준소, 최의소, 1997, 하수처리장에서 화학적 응집을 이용한 인처리 개선에 따른 약품 슬러지의 특성에 관한 연구, 한국폐기물학회지, 4(6), 597-603

2.
宮崎 清, 吉村 廣, 山本淳, 近藤基一, 1993, 電氣 分解を 利用したリンの 高度除去. 資源環境對策, 29(11), 1044-1056

3.
伊与 亨, 吉野常夫 大野 茂, 關 幸雄, 1996, アルミニウム接觸材を 用いた 小型 合併處理 淨化槽の處理性能, 用水と廢水, 38(9), 24-32

4.
정경훈, 최형일, 정오진, 최칠남, 정재경, 2000, 알루미늄의 전기분해를 이용한 인 제거, 한국환경과학회지, 9, 95-99

5.
황규대, 김민호, 조철휘, 1997, 철의 전기분해를 이용한 활성슬러지 공정에서 돈사폐수의 인 제거 및 질산화, 대한환경공학회지, 19(10), 1333-1344

6.
森泉雅貴,見島伊織, 鈴木元治, 2003, 中島 渟, 鐵電解法の活性汚泥處理への適用, 水環境學會誌, 26(9), 589-594

7.
近藤基一, 山本淳, 熊成一男, 松永和義, 森忠繁, 1992, 廢アルミニウムを接觸材として用いたリ ン除去に關する基礎的實驗, 淨化槽硏究, 4(2), 15-21

8.
정경훈, 최형일, 정오진, 김용현, 2003, 알루미늄 판 부식을 이용한 합성폐수 중의 인 제거, 한국물환경학회지, 19(1), 43-50

9.
김종택, 1999, 수질오염공정시험법 해설, 신공출판사, 174-282

10.
大地佐智子, 山本康次, 津村和志, 佐佐木康成, 1997, 二槽式間欠曝氣法を用いた生物學的 窒素.リン同時除去, 水環境學會誌, 20(1), 50-56