The Enrichment Process of Groundwater Fluorine in Seawater Intrusion Area of Gaomi City, China

Autor: Qiao Chen, Decheng Hao, Zongjun Gao, Mengjie Shi, Min Wang, Jianguo Feng, Qinghai Deng, Lu Xia, Chunrong Zhang, Yongbo Yu
Rok vydání: 2019
Předmět:
Zdroj: Ground water.
ISSN: 1745-6584
Popis: A typical area, Gaomi City in China, was chosen to discuss the enrichment process of groundwater fluorine in seawater intrusion area. The groundwater had fluorine levels of 0.09-10.99 mg/L, with an average concentration of 1.38 mg/L. The high-fluorine groundwater was mainly distributed in the unconsolidated Quaternary sediments, where concentrations in 83.6% of the samples exceeded the national limit of 1.0 mg/L. The groundwater in the Quaternary sediments also had higher levels of Cl
Databáze: OpenAIRE