Kwang Ho Ahn, I-tae Kim, Weonjae Kim, Hyunman Lim, Jinhong Jung
언어
영어(ENG)
URL
https://www.earticle.net/Article/A280041
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
In domestic rivers, eutrophication has led to frequent algae outbreaks. In this regard, this study investigated the algae removal characteristics according to coagulant dosage, light irradiation and coagulation nuclei dose to remove algae for drinking water treatment plant. The test results according to the natural coagulant dosage showed that as the coagulant dosage increased, chlorophyll-a and turbidity decreased, and chlorophyll-a removal efficiency ranged from 79.1% to 86.9%, and turbidity removal efficiency ranged from 74.6% to 88.2%, respectively. According to the results of test on the algae removal efficiency by light irradiation, chlorophyll-a removal efficiency increased from 17.9% to 34.4% as light intensity increased from 2000 lux to 10000 lux, and with an increase of light irradiation, the floating speed of algae turned out to be faster. The test results according to coagulation nuclei dose found that turbidity removal efficiency was 82.8%, and chlorophyll-a removal efficiency was 92.0% at the kaolin dose of 20 mg/L, which suggests that even a small dose of coagulation nuclei can further improve chlorophyll-a and turbidity removal efficiency.
목차
Abstract 1. Introduction 2. Experimental Materials and Methods 2.1. Experimental Content 2.2. Analytical Methods 3. Results and Discussion 3.1. Algae Removal According To Natural Coagulant Dosage 3.2 Algae Removal According To Light Irradiation 3.3 Algae Removal According To Coagulation Nuclei Dose 4. Conclusion Acknowledgements References
키워드
Natural coagulantsAlgaeDrinking water treatment plantLight irradiationCoagulation nuclei
저자
Kwang Ho Ahn [ Korea Institute of civil Engineering and Building Technology, Environmental and Plant Engineering Research Institute ]
I-tae Kim [ Korea Institute of civil Engineering and Building Technology, Environmental and Plant Engineering Research Institute ]
Weonjae Kim [ Korea Institute of civil Engineering and Building Technology, Environmental and Plant Engineering Research Institute ]
Hyunman Lim [ Korea Institute of civil Engineering and Building Technology, Environmental and Plant Engineering Research Institute ]
Jinhong Jung [ Korea Institute of civil Engineering and Building Technology, Environmental and Plant Engineering Research Institute ]
Corresponding author
보안공학연구지원센터(IJBSBT) [Science & Engineering Research Support Center, Republic of Korea(IJBSBT)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Bio-Science and Bio-Technology
간기
격월간
pISSN
2233-7849
수록기간
2009~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Bio-Science and Bio-Technology Vol.8 No.3