Investigation of Air Benzo (a)pyrene Pollution in a Coke Plant in Jiulongpo District of Chongqing / 环境与健康杂志
Tao LU; Yan TANG; Baijie TU.
Journal of Environment and Health
; (12)1993.
Artículo
en Zh
| WPRIM | ID: wpr-548507
Objective To know the air benzo[a]pyrene (B[a]P) pollution level in a coke plant of Chongqing Iron & Steel Group. Methods The concentrations of B[a]P in coke oven operating environment were determined by high performance liquid chromatography (HPLC) in different places of work in Sep. 2008.B[a]P concentration at different distances on the surrounding regions of coke plant and real-time monitoring in every quarter around the different functional areas was conducted. Results The air B[a]P concentration in the coke plant was descending following the order the top of coke oven, the side of coke oven, the bottom of coke oven. B [a]P concentrations of oven bottom, oven side, oven top showed a gradual increase tendency with the extension of the sampling time (P
Biblioteca responsable:
WPRO
Texto completo
Documentos relacionados