Pediastrum duplex의 single cell 형성에 미치는 영양염류 및 무기탄소의 영향

서지정보

· 발행기관 : 대한상하수도학회
· 수록지 정보 : 상하수도학회지 / 32권 / 2호
· 저자명 : 조재형, 노경호, 박규현, 장중석, 남귀숙, 황선진

목차

ABSTRACT
1. 서 론
2. 연구방법
2.1 P. duplex의 분리 및 배양
2.2 반응조 구성
2.3 실험방법
2.4 P. duplex의 성장량 및 single cell 발생량 분석방법
3. 결과 및 고찰
3.1 질소, 인 및 무기탄소 농도에 따른 single cell 발생량
3.2 P. duplex의 single cell이 출현되는 무기탄소농도
4. 결 론
사 사
References

영어초록

In this study, effects of nutrient and inorganic carbon on single cell emergence during the cultivation of microalgae were observed using colonial green algae, Pediastrum duplex. The concentration of inorganic carbon had significant effect on single cell emergence and its growth, but nitrogen and phosphorus concentration showed minor effects. According to P. duplex cultivation experiment, single cell started to be emerged around 500~750 mg-C/L of inorganic carbon concentration and it was bloomed dramatically at the higher values. And growth of P. duplex was started to be surpressed at the single cell formation concentration. From the results, it could be said that when we operate the microalgae systems for cultivation/harvesting or wastewater treatment, in order to avoid single cell formation, inorganic carbon should be maintained to the proper level

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