Accumulation and risk assessment of heavy metals in sediments and zoobenthos (Bellamya aeruginosa and Corbicula fluminea) from Lake Taihu

Accumulation and risk assessment of metals in sediments and zoobenthos (Bellamya aeruginosa and Corbicula fluminea) from Lake Taihu were studied. Results showed that metal (Cr, Cd, Cu, Zn, Pb and Ni) concentrations in Lake Taihu varied greatly, and Cd in the Zhushan Bay showed higher bioavailability...

Description complète

Détails bibliographiques
Publié dans:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 73(2016), 1 vom: 05., Seite 203-14
Auteur principal: Kong, Ming (Auteur)
Autres auteurs: Hang, Xiaoshuai, Wang, Longmian, Yin, Hongbin, Zhang, Yimin
Format: Article en ligne
Langue:English
Publié: 2016
Accès à la collection:Water science and technology : a journal of the International Association on Water Pollution Research
Sujets:Journal Article Research Support, Non-U.S. Gov't Metals, Heavy
LEADER 01000caa a22002652 4500
001 NLM256264163
003 DE-627
005 20250219132754.0
007 cr uuu---uuuuu
008 231224s2016 xx |||||o 00| ||eng c
024 7 |a 10.2166/wst.2015.483  |2 doi 
028 5 2 |a pubmed25n0854.xml 
035 |a (DE-627)NLM256264163 
035 |a (NLM)26744952 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Kong, Ming  |e verfasserin  |4 aut 
245 1 0 |a Accumulation and risk assessment of heavy metals in sediments and zoobenthos (Bellamya aeruginosa and Corbicula fluminea) from Lake Taihu 
264 1 |c 2016 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 25.04.2016 
500 |a Date Revised 02.12.2018 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a Accumulation and risk assessment of metals in sediments and zoobenthos (Bellamya aeruginosa and Corbicula fluminea) from Lake Taihu were studied. Results showed that metal (Cr, Cd, Cu, Zn, Pb and Ni) concentrations in Lake Taihu varied greatly, and Cd in the Zhushan Bay showed higher bioavailability compared to the other metals studied. The spatial distribution of metals in B. aeruginosa and C. fluminea was similar to that in sediments. Zn and Cu exhibited the higher mean concentration in B. aeruginosa and C. fluminea, which was in good accordance with its higher content in surrounding sediment. Labile fractions (i.e., acid-soluble (F1), reducible (F2) and F1+F2) of Cu and Zn in sediments showed a significant positive correlation with them in B. aeruginosa (P<0.01); no correlation relationship was found for metals (Cd, Cr, Cu, Zn, Pb and Ni) between in the tissue of C. fluminea and in sediments. The results of ecological risk assessment showed that Zhushan Bay was seriously contaminated by metal Cd, as it made the main contribution of all the metals. Total target hazard quotients indicated that adults and children both had potential health risk through consuming C. fluminea. Hazard index values suggested that adults and children might experience adverse health effects through consuming B. aeruginosa and C. fluminea 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Metals, Heavy  |2 NLM 
700 1 |a Hang, Xiaoshuai  |e verfasserin  |4 aut 
700 1 |a Wang, Longmian  |e verfasserin  |4 aut 
700 1 |a Yin, Hongbin  |e verfasserin  |4 aut 
700 1 |a Zhang, Yimin  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Water science and technology : a journal of the International Association on Water Pollution Research  |d 1986  |g 73(2016), 1 vom: 05., Seite 203-14  |w (DE-627)NLM098149431  |x 1996-9732  |7 nnns 
773 1 8 |g volume:73  |g year:2016  |g number:1  |g day:05  |g pages:203-14 
856 4 0 |u http://dx.doi.org/10.2166/wst.2015.483  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 73  |j 2016  |e 1  |b 05  |h 203-14