ACCUMULATION OF HEAVY-METALS IN SEWAGE-GROWN FISHES

被引：16
|
作者：
RAJAN, MR [1 ]
BALASUBRAMANIAN, S [1 ]
RAJ, SP [1 ]
机构：
[1] MADURAI KAMARAJ UNIV,SCH ENERGY SCI,DEPT NAT RESOURCES & WASTE RECYCLING,MADURAI 625021,TAMIL NADU,INDIA
来源：
BIORESOURCE TECHNOLOGY | 1995年 / 52卷 / 01期
关键词：
SEWAGE; N-MOLITRIX; C-IDELLA; CYPRINUS-CARPIO VAR COMMUNIS; C-CATLA; L-ROHITA; C-MRIGALA; ZINC; LEAD; COPPER; CHROMIUM; ACCUMULATION;
D O I：
10.1016/0960-8524(95)00002-V
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
The present study deals with the accumulation of the heavy metals: zinc, lead, copper and chromium in six varieties of sewage-grown fish, silver carp (Hypophthalmichthys molitrix), grass carp (Ctenopharyngodon idella), common carp (Cyprinus carpio var communis), catla (Catla catla), rohu (Labeo rohita) and mrigal (Cirrhinus mrigala). The results showed that the metal contents increased in all the fishes when the BOD loading of sewage was increased There was no relationship between the accumulation pattern of different metals in different fishes and their feeding habits. Metal contents of the fishes did not exceed permissible limits.
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页码：41 / 43
页数：3
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