Vertical distribution of polybrominated diphenyl ethers (PBDEs) in soil cores taken from a typical electronic waste polluted area in South China.
Bull Environ Contam Toxicol
; 84(2): 260-3, 2010 Feb.
Article
en En
| MEDLINE
| ID: mdl-20091149
ABSTRACT
37 PBDE congeners were analyzed at six different depths in two soil cores taken from a typical electronic waste polluted area in South China. The PBDEs were congregated in the surface layer (0-5 cm) of soil cores and were 29 times in MK and 18 times in NW higher than the second lower layers (5-10 cm). As a whole, the concentrations of PBDEs were decreased with the soil depth increased in two cores. Lower brominated PBDE had higher penetrability than the deca-BDE in soil. The deca-BDE could be detected in deeper soil layers (15-20 cm in MK and 20-30 cm in NW) and the percentage of deca-BDE decreased with the increase of depth.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Suelo
/
Contaminantes del Suelo
/
Monitoreo del Ambiente
/
Electrónica
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Contaminación Ambiental
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Éteres Difenilos Halogenados
/
Residuos Industriales
País/Región como asunto:
Asia
Idioma:
En
Revista:
Bull Environ Contam Toxicol
Año:
2010
Tipo del documento:
Article
País de afiliación:
China