BIOACCUMULATION AND TOXIC EFFECTS OF ELEVATED LEVELS OF 3,3',4,4'-TETRACHLOROAZOBENZENE (33'44'-TCAB) TOWARDS AQUATIC ORGANISMS .3. BIOACCUMULATION AND TOXIC EFFECTS OF DETRITAL 33'44'-TCAB ON THE AQUATIC SNAIL, INDOHIRAMAKIGAI (INDOPLANORBIS-EXUSTUS)
G. Allinson et M. Morita, BIOACCUMULATION AND TOXIC EFFECTS OF ELEVATED LEVELS OF 3,3',4,4'-TETRACHLOROAZOBENZENE (33'44'-TCAB) TOWARDS AQUATIC ORGANISMS .3. BIOACCUMULATION AND TOXIC EFFECTS OF DETRITAL 33'44'-TCAB ON THE AQUATIC SNAIL, INDOHIRAMAKIGAI (INDOPLANORBIS-EXUSTUS), Chemosphere, 30(2), 1995, pp. 233-242
The polychlorinated aromatic compound 3,3',4,4'-tetrachloroazobenzene
(33'44'-TCAB) is contaminant of many 3,4-dichloroaniline (3,4-DCA) bas
ed herbicides, and of agricultural soils. In this study, the aquatic s
nail Indohiramakigai (Indoplanorbis exustus) was exposed to detrital 3
3'44'-TCAB. The snails absorbed 33'44'-TCAB from their environment, bu
t only to a maximum level of approximately 287 ppb (whole body basis).
This level of 33'44'-TCAB did not appear to cause any harmful effects
.