济南新旧动能转换起步区东部浅层地下水中氟的富集规律及成因分析
段乃金

Patterns and genesis of fluorine enrichment in shallow groundwater in the eastern start-up area of new and old kinetic energy conversion in Jinan, China
DUAN Nai-Jin
图3 浅层地下水中F-质量浓度分布
Fig.3 Distribution of F- mass concentration in shallow groundwater