中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Efficient bioremediation of total organic carbon (TOC) in integrated aquaculture system by marine sponge Hymeniacidon perleve

文献类型:期刊论文

作者Fu, Wantao; Wu, Yichun; Sun, Liming; Zhang, Wei
刊名biotechnology and bioengineering
出版日期2007-08-15
卷号97期号:6页码:1387-1397
关键词bioremediation Hymeniacidon perleve sponge Total Organic Carbon (TOC) integrated aquaculture
英文摘要the aim of this study is to investigate the potential of using marine sponge hymeniacidon perleve to remove total organic carbon (toc) in integrated aquaculture ecosystems. in sterilized natural seawater (snsw) with different concentrations of toc, h. perleve removed approximately 44-61% toc during 24 h, with retention rates of ca. 0.19-1.06 mg/h center dot g-fresh sponge, however no particulate selectivity was observed. the highest initial toc concentration, in which about 2.7 g fresh sponges could remove toc effectively in 0.5-1, snsw, is 214.3-256.9 mg/l. the highest capacity of toc removal and clearance rate (cr) by h. perleve is ca. 25.50 mg-toc/g-fresh sponge and 7.64 ml/h center dot g-fresh sponge within 24 h, respectively. until reaching the highest toc removal capacity, the toc removal capacity and clearance rate of h. perleve increased with initial toc concentration, and dropped dramatically thereafter. after reaching the highest removal capacity, h. perleve could only remove relatively lower toc concentration in seawater in subsequent run. the toc removal kinetics in snsw by h. perleve fitted very well with a s-shaped curve and a logistic model equation (r-2 = 0.999). in different volumes of snsw with a fixed initial toc concentration, the weight/volume ratio of sponge biomass and sfnsw was optimized at 1.46 g-fresh sponge/1-l snsw to achieve the maximum toc removal. when co-cultured with marine fish fugu rubripes for 15 days, h. perleve removed toc excreted by f. rubripes with similar retention rates of ca. 0. 15 mg/h center dot g-fresh sponge, and the sponge biomass increased by 22.8%.
WOS标题词science & technology ; life sciences & biomedicine
类目[WOS]biotechnology & applied microbiology
研究领域[WOS]biotechnology & applied microbiology
关键词[WOS]filtration-rate ; energy-cost ; water ; mariculture ; clearance ; nitrogen ; removal ; seaweed ; culture ; fish
收录类别SCI
语种英语
WOS记录号WOS:000248158800005
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140528]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Marine Bioprod Engn Grp, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Flinders Univ S Australia, Sch Med, Dept Med Biotechnol, Bio Bioproc & Bioprod Lab, Bedford Pk, SA 5042, Australia
4.Dalian Fisheries Univ, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Fu, Wantao,Wu, Yichun,Sun, Liming,et al. Efficient bioremediation of total organic carbon (TOC) in integrated aquaculture system by marine sponge Hymeniacidon perleve[J]. biotechnology and bioengineering,2007,97(6):1387-1397.
APA Fu, Wantao,Wu, Yichun,Sun, Liming,&Zhang, Wei.(2007).Efficient bioremediation of total organic carbon (TOC) in integrated aquaculture system by marine sponge Hymeniacidon perleve.biotechnology and bioengineering,97(6),1387-1397.
MLA Fu, Wantao,et al."Efficient bioremediation of total organic carbon (TOC) in integrated aquaculture system by marine sponge Hymeniacidon perleve".biotechnology and bioengineering 97.6(2007):1387-1397.

入库方式: OAI收割

来源:大连化学物理研究所

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