The purpose of this paper was to identify the phenols in surface water of three rivers in Tianjin and assess the ecological risk. Using technology of retention time lock (RTL) and deconvolution reporting software (DRS), a contaminants list including all the phenols which were identified in the samples was obtained and all identified phenols were quantified. The concentration levels of total phenols in three rivers accorded with the patterns that Dagu river>Beitang river>Yongdingxinhe river, and June samples>October samples. Risk quotients (RQ) were used to assess the environmental risk of identified phenols. As a result, 5, 6 and 2 phenols were determined as potential ecological risk stressors in surface water of Beitang river, Dagu river and Yongdingxinhe river, respectively.

(2011). Screening level risk assessment for phenols in surface water of three rivers in Tianjin, China [conference presentation - intervento a convegno].

Screening level risk assessment for phenols in surface water of three rivers in Tianjin, China

2011-01-01

Abstract

The purpose of this paper was to identify the phenols in surface water of three rivers in Tianjin and assess the ecological risk. Using technology of retention time lock (RTL) and deconvolution reporting software (DRS), a contaminants list including all the phenols which were identified in the samples was obtained and all identified phenols were quantified. The concentration levels of total phenols in three rivers accorded with the patterns that Dagu river>Beitang river>Yongdingxinhe river, and June samples>October samples. Risk quotients (RQ) were used to assess the environmental risk of identified phenols. As a result, 5, 6 and 2 phenols were determined as potential ecological risk stressors in surface water of Beitang river, Dagu river and Yongdingxinhe river, respectively.
2011
Zhong, Wenjue; Wang, Donghong; Wang, Zijian; Zhu, Lingyan
File allegato/i alla scheda:
File Dimensione del file Formato  
123.pdf

accesso aperto

Descrizione: publisher's version - versione dell'editore
Dimensione del file 254.87 kB
Formato Adobe PDF
254.87 kB Adobe PDF Visualizza/Apri
Pubblicazioni consigliate

Aisberg ©2008 Servizi bibliotecari, Università degli studi di Bergamo | Terms of use/Condizioni di utilizzo

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10446/25390
Citazioni
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact