천연 무기응집제를 이용한 조류 제거
Coagulation and sedimentation tests were conducted with clay and three different coagulants of soil origin (AC-A, AC-B, AC-C) to determine optimal coagulant types and doses to remove algae in stagnant water bodies such as reservoirs. Raw water had an algal density of 2,950 cells/mL and was dominated...
Saved in:
Published in | Daehan hwan'gyeong gonghag hoeji Vol. 35; no. 12; pp. 883 - 888 |
---|---|
Main Authors | , , , , , , , |
Format | Journal Article |
Language | Korean |
Published |
대한환경공학회
2013
|
Subjects | |
Online Access | Get full text |
ISSN | 1225-5025 2383-7810 |
DOI | 10.4491/KSEE.2013.35.12.883 |
Cover
Abstract | Coagulation and sedimentation tests were conducted with clay and three different coagulants of soil origin (AC-A, AC-B, AC-C) to determine optimal coagulant types and doses to remove algae in stagnant water bodies such as reservoirs. Raw water had an algal density of 2,950 cells/mL and was dominated by Cyanobacteria. Removal rates of algal density by clay (50 mg/L) were 49% and 85% after 10 and 30 minutes sedimentation, respectively. Other natural coagulants achieved 80-90% removal in 10 minutes and 89-94% removal in 30 minutes of sedimentation after adding 20 mg/L each. AC-A was the optimal coagulant from this study considering algal removal rates and other water quality parameters such as turbidity and pH. For the same removal rates of algae, raw waters with higher algal densities required higher coagulant doses although no strong corelation was observed. The coagulants of soil origin did not impact orgnic contents and pH of raw water, but remove phosphate up to 70%. 조류 발생이 문제시 되는 정체수역이나 호소에서 현장적용에 적합한 응집제를 선정하고 응집제별 적정 주입농도를 찾기 위하여 황토와 개량된 토양기반 무기응집제 세 가지(AC-A, AC-B, AC-C)를 주입하며 응집 침전실험을 실시하였다. 남조류가 주종이고 조류밀도가 2,950 cells/mL인 원수에 대한 황토(50 mg/L 주입)에 의한 조류밀도 제거율은 10분 침전후 49%, 30분 침전후 85%로 나타났고, 다른 세 가지 무기응집제(20 mg/L 주입)의 경우 10분 침전 후 80-90% 제거율, 30분 침전 후에는 89-94%의 조류 제거율을 나타냈다. 조류 제거와 탁도, pH 등의 수질인자 특성을 종합적으로 고려할 때 본 연구에서 고려된 천연 무기응집제 중 AC-A가 가장 적합한 것으로 판단된다. 원수의 조류밀도가 높을수록 같은 제거효율을 얻기 위한 응집제 주입량이 증가하는 경향을 나타냈으나 선형적인 상관관계는 찾을 수 없었다. 황토를 비롯한 천연 무기응집제는 원수의 유기물 제거 및 pH 변화에는 큰 영향을 미치지 않는 것으로 나타났고, 인산염의 경우 주입량을 늘임에 따라 제거율이 높아져 최대 70%까지 제거되었다. |
---|---|
AbstractList | Coagulation and sedimentation tests were conducted with clay and three different coagulants of soil origin (AC-A, AC-B, AC-C) to determine optimal coagulant types and doses to remove algae in stagnant water bodies such as reservoirs. Raw water had an algal density of 2,950 cells/mL and was dominated by Cyanobacteria. Removal rates of algal density by clay (50 mg/L) were 49% and 85% after 10 and 30 minutes sedimentation, respectively. Other natural coagulants achieved 80-90% removal in 10 minutes and 89-94% removal in 30 minutes of sedimentation after adding 20 mg/L each. AC-A was the optimal coagulant from this study considering algal removal rates and other water quality parameters such as turbidity and pH. For the same removal rates of algae, raw waters with higher algal densities required higher coagulant doses although no strong corelation was observed. The coagulants of soil origin did not impact orgnic contents and pH of raw water, but remove phosphate up to 70%. 조류 발생이 문제시 되는 정체수역이나 호소에서 현장적용에 적합한 응집제를 선정하고 응집제별 적정 주입농도를 찾기 위하여 황토와 개량된 토양기반 무기응집제 세 가지(AC-A, AC-B, AC-C)를 주입하며 응집 침전실험을 실시하였다. 남조류가 주종이고 조류밀도가 2,950 cells/mL인 원수에 대한 황토(50 mg/L 주입)에 의한 조류밀도 제거율은 10분 침전후 49%, 30분 침전후 85%로 나타났고, 다른 세 가지 무기응집제(20 mg/L 주입)의 경우 10분 침전 후 80-90% 제거율, 30분 침전 후에는 89-94%의 조류 제거율을 나타냈다. 조류 제거와 탁도, pH 등의 수질인자 특성을 종합적으로 고려할 때 본 연구에서 고려된 천연 무기응집제 중 AC-A가 가장 적합한 것으로 판단된다. 원수의 조류밀도가 높을수록 같은 제거효율을 얻기 위한 응집제 주입량이 증가하는 경향을 나타냈으나 선형적인 상관관계는 찾을 수 없었다. 황토를 비롯한 천연 무기응집제는 원수의 유기물 제거 및 pH 변화에는 큰 영향을 미치지 않는 것으로 나타났고, 인산염의 경우 주입량을 늘임에 따라 제거율이 높아져 최대 70%까지 제거되었다. 조류 발생이 문제시 되는 정체수역이나 호소에서 현장적용에 적합한 응집제를 선정하고 응집제별 적정 주입농도를 찾기위하여 황토와 개량된 토양기반 무기응집제 세 가지(AC-A, AC-B, AC-C)를 주입하며 응집․침전실험을 실시하였다. 남조류가 주종이고 조류밀도가 2,950 cells/mL인 원수에 대한 황토(50 mg/L 주입)에 의한 조류밀도 제거율은 10분 침전후 49%, 30분 침전후85%로 나타났고, 다른 세 가지 무기응집제(20 mg/L 주입)의 경우 10분 침전 후 80-90% 제거율, 30분 침전 후에는 89-94%의 조류 제거율을 나타냈다. 조류 제거와 탁도, pH 등의 수질인자 특성을 종합적으로 고려할 때 본 연구에서 고려된 천연 무기응집제중 AC-A가 가장 적합한 것으로 판단된다. 원수의 조류밀도가 높을수록 같은 제거효율을 얻기 위한 응집제 주입량이 증가하는경향을 나타냈으나 선형적인 상관관계는 찾을 수 없었다. 황토를 비롯한 천연 무기응집제는 원수의 유기물 제거 및 pH 변화에는 큰 영향을 미치지 않는 것으로 나타났고, 인산염의 경우 주입량을 늘임에 따라 제거율이 높아져 최대 70%까지 제거되었다. Coagulation and sedimentation tests were conducted with clay and three different coagulants of soil origin (AC-A, AC-B,AC-C) to determine optimal coagulant types and doses to remove algae in stagnant water bodies such as reservoirs. Raw water hadan algal density of 2,950 cells/mL and was dominated by Cyanobacteria. Removal rates of algal density by clay (50 mg/L) were 49%and 85% after 10 and 30 minutes sedimentation, respectively. Other natural coagulants achieved 80-90% removal in 10 minutesand 89-94% removal in 30 minutes of sedimentation after adding 20 mg/L each. AC-A was the optimal coagulant from this studyconsidering algal removal rates and other water quality parameters such as turbidity and pH. For the same removal rates of algae,raw waters with higher algal densities required higher coagulant doses although no strong corelation was observed. The coagulantsof soil origin did not impact orgnic contents and pH of raw water, but remove phosphate up to 70%. KCI Citation Count: 4 |
Author | 김석구(Seog Ku Kim) 안재환(Jaehwan Ahn) 강성원(Sung Won Kang) 윤상린(Sang Leen Yun) 이원태(Won Tae Lee) 김동관(Dong Kwan Kim) 김일호(Il Ho Kim) 이상협(Sang Hyup Lee) |
Author_xml | – sequence: 1 fullname: 김석구(Seog Ku Kim) – sequence: 2 fullname: 김동관(Dong Kwan Kim) – sequence: 3 fullname: 강성원(Sung Won Kang) – sequence: 4 fullname: 안재환(Jaehwan Ahn) – sequence: 5 fullname: 김일호(Il Ho Kim) – sequence: 6 fullname: 윤상린(Sang Leen Yun) – sequence: 7 fullname: 이상협(Sang Hyup Lee) – sequence: 8 fullname: 이원태(Won Tae Lee) |
BackLink | https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART001846525$$DAccess content in National Research Foundation of Korea (NRF) |
BookMark | eNpFkM1Kw0AcxBdRsNY-gZdcBC-J__1IsnssNWptsWB7XzZfElJTSfTgY_QgirSghyKChyg9ePCJ2vUdjFbwNMPwmznMFlrPRlmE0A4GizGB9zt9z7MIYGpR28LE4pyuoRqhnJoux7COapgQ27SB2JuoURSJD4y5lAFnNYT1-0Tflcbydb74KPV0rJ_H-nGynH0aejrXDy9ftxNDP5XL2b1R5Yu3chttxGpYRI0_raP-oTdoHZvd3lG71eyaqaCOGUexcAWAEEz5nAEORGj7ocIUFMGBywMH4sgHrFgQKo4ZY3ZEqpAK4fqK1tHeajXLY5kGiRyp5FfPRzLNZfNs0JYEiKgKdbS7QtOkuEpkFhZDedLs9H4uAUcwSphDXf7PZdd5chGFiZKXlVH5jTztHXjguDbhxKHfnuBwNQ |
ContentType | Journal Article |
DBID | DBRKI TDB JDI ACYCR |
DEWEY | 628 |
DOI | 10.4491/KSEE.2013.35.12.883 |
DatabaseName | DBPIA - 디비피아 Nurimedia DBPIA Journals KoreaScience Korean Citation Index |
DatabaseTitleList | |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Engineering |
DocumentTitleAlternate | Removal of Algae by Natural Coagulants of Soil Origin |
DocumentTitle_FL | Removal of Algae by Natural Coagulants of Soil Origin |
EISSN | 2383-7810 |
EndPage | 888 |
ExternalDocumentID | oai_kci_go_kr_ARTI_202960 JAKO201306943246378 NODE06752826 |
GroupedDBID | 9ZL ALMA_UNASSIGNED_HOLDINGS DBRKI GROUPED_DOAJ GW5 JDI MZR TDB ZZE .UV 85H ACYCR |
ID | FETCH-LOGICAL-k936-fef97900994ab8401c9d5bda130a21c78c60feb01a4cda814445e2c603997ba3 |
ISSN | 1225-5025 |
IngestDate | Sun Mar 09 07:51:15 EDT 2025 Fri Dec 22 12:03:59 EST 2023 Thu Mar 13 19:38:43 EDT 2025 |
IsDoiOpenAccess | true |
IsOpenAccess | true |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 12 |
Keywords | 조류 조류밀도 침전 Algae Coagulation 응집 천연응집제 Algal Density Natural Coagulants Sedimentation |
Language | Korean |
LinkModel | OpenURL |
MergedId | FETCHMERGED-LOGICAL-k936-fef97900994ab8401c9d5bda130a21c78c60feb01a4cda814445e2c603997ba3 |
Notes | KISTI1.1003/JNL.JAKO201306943246378 G704-000098.2013.35.12.012 |
OpenAccessLink | http://dx.doi.org/10.4491/KSEE.2013.35.12.883 |
PageCount | 6 |
ParticipantIDs | nrf_kci_oai_kci_go_kr_ARTI_202960 kisti_ndsl_JAKO201306943246378 nurimedia_primary_NODE06752826 |
PublicationCentury | 2000 |
PublicationDate | 2013 |
PublicationDateYYYYMMDD | 2013-01-01 |
PublicationDate_xml | – year: 2013 text: 2013 |
PublicationDecade | 2010 |
PublicationTitle | Daehan hwan'gyeong gonghag hoeji |
PublicationTitleAlternate | Journal of Korean Society of Environmental Engineers |
PublicationYear | 2013 |
Publisher | 대한환경공학회 |
Publisher_xml | – name: 대한환경공학회 |
SSID | ssib044734084 ssib053377094 ssj0002782626 ssib022229522 |
Score | 1.8346026 |
Snippet | Coagulation and sedimentation tests were conducted with clay and three different coagulants of soil origin (AC-A, AC-B, AC-C) to determine optimal coagulant... 조류 발생이 문제시 되는 정체수역이나 호소에서 현장적용에 적합한 응집제를 선정하고 응집제별 적정 주입농도를 찾기위하여 황토와 개량된 토양기반 무기응집제 세... |
SourceID | nrf kisti nurimedia |
SourceType | Open Website Open Access Repository Publisher |
StartPage | 883 |
SubjectTerms | 환경공학 |
Title | 천연 무기응집제를 이용한 조류 제거 |
URI | https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE06752826 http://click.ndsl.kr/servlet/LinkingDetailView?cn=JAKO201306943246378&dbt=JAKO&org_code=O481&site_code=SS1481&service_code=01 https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART001846525 |
Volume | 35 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
ispartofPNX | 대한환경공학회지, 2013, 35(12), , pp.883-888 |
journalDatabaseRights | – providerCode: PRVAON databaseName: DOAJ Directory of Open Access Journals customDbUrl: eissn: 2383-7810 dateEnd: 99991231 omitProxy: true ssIdentifier: ssj0002782626 issn: 1225-5025 databaseCode: DOA dateStart: 20050101 isFulltext: true titleUrlDefault: https://www.doaj.org/ providerName: Directory of Open Access Journals |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnR3LbhMx0CrlABwQT7U8qiDhU7TF8Xpj-7ibblVa0R5apN5W-3CSNihBJRGCv-gBgVArwaFCSBwC6oEDX9Qs_8CMN0mXqhKPi9caj2dtz2o84_XMEPJQgmEMW2nmMGUyB38YOqrpcYdltTSO4RvIbG7AJ-v1ladiddvbnpkZlW4tDfrJYvr6XL-S_-EqwICv6CX7D5ydEgUA1IG_UAKHofwrHtOwQQNOdQMrWtKAVWkYUB-ggoY-DRSAbNsS1TWs-HJSYbYbIHs0aFTHSNgNKj71NQ2hjwdIts2vWUoWXatqiQK8BdvKSu5SbNogNtov8XBVtl4ZzGfUgqIdt6rtntndmbDZdtd42wIIKoFDQIhHTyNCllACqpap1hYCKjD7DYXhaAsqgZ2hDqguoTSwXSlbCXGJcH6aFsmpJ-cehcPqWEiDDHI8VjhMLxoLA83DdaQaX5EdS_YiEMrkC-YlOa2K7DmTLb_ILHh2NxFC426ythmGeAfQXXQ9PDqe9i3H7j6zp05vOq76axvYF_2LQXetu1JdIBe5BLWoZP-D8BNCuoKdOg2DGi7lxPbeLf4Q87pNHzidfxFFC4f56JxBgrmFNsgOaE3dPVC2LnUHmDECxE5Jg9q6Rq6OTZ-KX3zH18lMp3eDXCkFxLxJavm3g_ztsDL6cnzyfZgf7uef9vMPB6OjH5X88Dh___nnm4NK_nE4OnpXAfjJ1-EtsrkcbjVWnHFSD6ej3brTNE0tNdolIk4UGPepzrwki2GFYl5LpUrrrGkSVotFmsUKzH3hGQ5AUKRlEru3yWy31zVzpCKNki6oy1w3m0IYFsuUGVe6CTduXQlvnizY6Ufd7MWz6Bw-zJMHsC5RJ92JMMY6Plu9qLMXgSX5OOKMg3EPRKarFj0v4r9E6xtLIRraHBhy509vuUsuc5tBBU_t7pHZ_t7A3Ac9tp8sWP7_Aq77flw |
linkProvider | Directory of Open Access Journals |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%EC%B2%9C%EC%97%B0+%EB%AC%B4%EA%B8%B0%EC%9D%91%EC%A7%91%EC%A0%9C%EB%A5%BC+%EC%9D%B4%EC%9A%A9%ED%95%9C+%EC%A1%B0%EB%A5%98+%EC%A0%9C%EA%B1%B0&rft.jtitle=Daehan+hwan%27gyeong+gonghag+hoeji&rft.au=%EA%B9%80%EC%84%9D%EA%B5%AC&rft.au=%EA%B9%80%EB%8F%99%EA%B4%80&rft.au=%EA%B0%95%EC%84%B1%EC%9B%90&rft.au=%EC%95%88%EC%9E%AC%ED%99%98&rft.date=2013&rft.issn=1225-5025&rft.eissn=2383-7810&rft.volume=35&rft.issue=12&rft.spage=883&rft.epage=888&rft_id=info:doi/10.4491%2FKSEE.2013.35.12.883&rft.externalDBID=n%2Fa&rft.externalDocID=JAKO201306943246378 |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1225-5025&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1225-5025&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1225-5025&client=summon |