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Investigation on the Levels of ?-radiation Emitted From Ceramic Floor Boards Saled in Tangshan / 环境与健康杂志
Journal of Environment and Health ; (12)1989.
Artigo em Chinês | WPRIM | ID: wpr-538722
ABSTRACT
Objective To explore the levels of?-radiation emitted from ceramic floor boards saled in Tangshan.Methods The levels of?-radiation emitted from common ceramic floor boards,polished surface-ceramic floor board s and granular surfac-ceramic floor boards manufactured in A,B and C different provinces were determined.All sam ple s were collected from the build ing ma te rial markets in Tangshan.Results The levels of?-radiation emitted from ceram-ic floor boards were91.1,76.8,75.1nGy /h for those manufactured in A,B and C province respectively,and92.7,88.9,78.0nGy /h for granular sur face-ceramic floor boards,polished surface-ceramic floor boards and com mon ceramic floor boards respec tively.Con clu sion For the consumers,the first selection of the common ceramic floor boards to dec-orate the floor was recommended.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Environment and Health Ano de publicação: 1989 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Environment and Health Ano de publicação: 1989 Tipo de documento: Artigo