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《环境科学学报:英文版》
>Distribution patterns of octylphenol and nonylphenol in the aquatic system at Mai Po Marshes Nature Reserve,a subtropical estuarine wetland in Hong Kong
Distribution patterns of octylphenol and nonylphenol in the aquatic system at Mai Po Marshes Nature Reserve,a subtropical estuarine wetland in Hong Kong
Spatial and temporal distribution of octylphenol(OP)and nonylphenol(NP)in Mai Po Marshes,a subtropical estuarine wetlandin Hong Kong,were investigated.Surface water samples were collected every month from 11 sites during the period of September-December 2004.Concentrations of OP and NP ranged from 11.3 to 348 ng/L and from 29 to 2591 ng/L,respectively.The high levelsof NP and OP were found in November and December than in September and October.The levels of OP and NP have no significantspatial differences except September.Total organic matter in the sediments appeared to be an important factor in controlling the fate ofthese compounds in the aquatic environment.
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