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NTIS 바로가기Ecology and resilient infrastructure, v.7 no.1, 2020년, pp.72 - 81
주재형 (한양대학교 생명과학과) , 박범수 (한양대학교 생명과학과) , 김세희 (한양대학교 생명과학과) , 한명수 (한양대학교 생명과학과)
Blooms of the small centric diatom Stephanodiscus is quite occasional in winter season in temperate freshwater ecosystems. Often, it leads to degradation of water quality and affects quality of supplied drinking water. In previous studies, naphthoquinone (NQ) compounds have been shown to be effectiv...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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저온수기 규조 Stephanodiscus sp.에 의해 발생하는 문제는? | 저온수기 규조 Stephanodiscus sp.에 의한 녹조 현상은 빈번하게 일어나며, 이로 인한 수자원의 질적 변화와 정수과정에 많은 경제적 손실을 주고 있다. 선행연구를 통해 Stephanodiscus sp. | |
유기물 오염의 우리나라 상황은? | 우리나라를 포함한 다양한 많은 국가의 강, 인공호, 댐 및 저수지 등은 이미 대부분 부영양화 되어 유기물 오염이 심각한 상황이다. 유해 조류 대발생 (Harmful algal blooms)은 수계 내 조류 독소 농도 증가와 이・취미 발생으로 수자원으로서의 가치 하락과 수중생태계를 교란시킨다 (Bourne et al. | |
Stephanodiscus sp. 종의 발생에 의한 경제적 피해를 막고자 한 물질의 특징은? | 종에 대하여 >80%의 높은 살조효과를 나타냈다. NQ 유도체 물질은 실험실 내 뿐만 아니라, 제어 효과를 변화 시킬 수 있는 다양한 요인이 존재하는 현장에서도 높은 제어 효과를 낼 수 있는 물질로서 실제 현장에서 적용할 수 있는 물질로 개발이 완료되었다고 사료된다. 더구나, NQ 유도체 물질은 분말 또는 액상 형태의 물질로서 현장 적용 시 수계의 규모 및 수심 등의 환경적 특징에 따른 적용 어려움 등의 문제점을 극복한 물질로 사용이 가능할 것으로 판단된다. 따라서, 본 연구를 통해 개발된 NQ 유도체 물질은 다양한 조건의 현장에서 Stephanodiscus sp. |
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