Having been exposed into the ocean, heavy metals were accumulated within organism. In the food chain, the higher rank of predator takes the more amount of heavy metals into its own body. Once accumulated, heavy metals were hardly decomposed or excreted. So heavy metals in the ocean could take place heavy metal poisoning and ecocide. As a result, this study were purposed to develop ocean heavy metal bio-sorption process using micro algae. Through the screening, some micro algae having an ability to remove heavy metals, Chlamydomonas reinhardtii, Chlorella sorokiniana, Chlorococcum littorale and Ettlia oleoabundans were selected. Then bio-sorption ability of the heavy metal containing As, Cd, Co, Cr and Zn was measured by ICP-OES. These four kinds of micro algae were immobilized in the beads to perform the continuous heavy metal sorption process.
키워드
Micro algaeHeavy metalBiosorption
저자
Se Young YOUN [ Dept. of Chemical &Biological engineering, Korea university, Seoul 136-701, Korea. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동