Pollutant sources in an arsenic-affected multilayer aquifer in the Po Plain of Italy: Implications for drinking-water supply

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• 作者：Marco Rotiroti^a ; ^{marco.rotiroti@unimib.it} ; John McArthur^b ; Letizia Fumagalli^a ; Gennaro A. Stefania^a ; Elisa Sacchi^c ; Tullia Bonomi^a
• 关键词：Aquifer ; Recharge ; Cl/Br ; As ; Cl ; Cremona
• 刊名：Science of The Total Environment
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：578
• 期：Complete
• 页码：502-512
• 全文大小：1641 K
• 卷排序：578

文摘

Deep aquifers of Lombardy, Po Plain, contain mostly < 50 μg/L As. Deep aquifers are being flushed of historical salinity by fresher recharge. Arsenic concentrations in the deep aquifer may be increasing with time. Shallow aquifers are pervasively contaminated by sewage effluent in channel water.