Study of the mechanism that increases the hardness of groundwater: A case study from Beijing urban area
Mingzhu Liu1, Seyf-Laye Alfa-Sika Mande1,2,3*, Ibrahim Tchakala2, Gbandi Djaneye-Boundjou2, Moctar Limam Bawa2 and Honghan Chen1
1Beijing Key Laboratory of Water Resources and Environmental Engineering, China University of Geosciences (Beijing), Beijing 100083, China.
2Water Chemistry Laboratory, Faculty of Science, University of Lome, BP 1515, Togo.
3Faculty of Science and Technology, University of Kara, BP 404, Togo.
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