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Geochemical evolution, geostatistical mapping and machine learning predictive modeling of groundwater fluoride: a case study of western Balochistan, Quetta.
Environ Geochem Health
December 2024
State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Beijing Normal University, Beijing, 100875, China.
Around 2.6 billion people are at risk of tooth carries and fluorosis worldwide. Quetta is the worst affected district in Balochistan plateau.
View Article and Find Full Text PDFHydrogeochemical characteristics, source distribution, and health risk of high-fluoride groundwater in Swabi, Pakistan.
Environ Monit Assess
December 2024
National Centre of Excellence in Geology, University of Peshawar, Peshawar, 25130, Pakistan.
This paper evaluated fluoride (F) pollution in drinking groundwater sources, which causes severe fluorosis and other human health concerns in Swabi, Pakistan. We determined F concentration, prevalence, enrichment, distribution, and health hazards from water ingestion in Swabi, Pakistan. Therefore, 126 groundwater and 18 surface water samples were collected to analyze F and other geochemical tracers to understand groundwater enrichment and F mobilization in aquatic systems.
View Article and Find Full Text PDFCurcumin mitigates sodium fluoride toxicity in Caenorhabditis elegans.
Ecotoxicol Environ Saf
December 2024
School of Life Sciences, Beijing University of Chinese Medicine, Beijing 102488, China; Key Laboratory of Endemic and Ethnic Diseases, Ministry of Education, Guizhou Medical University, Guiyang 550004, China. Electronic address:
Fluoride, a naturally occurring element found in water, soil, food, and atmospheric precipitation, can lead to fluorosis and various health issues when consumed excessively. However, the mechanism of fluorosis is still under investigation. This study utilizes Caenorhabditis elegans as a model organism to investigate the effects of fluoride exposure on biological systems and to explore the mechanisms by which curcumin mitigates fluoride-induced toxicity.
View Article and Find Full Text PDFHealth risk modeling and risk factors of fluorosis in the fluoride endemic village of Maharashtra: A cross-sectional study.
Environ Monit Assess
November 2024
CSIR-National Environmental Engineering Research Institute (CSIR-NEERI), Nehru Marg, Nagpur, 440020, Maharashtra, India.
Fluorosis, a debilitating disease, causes dental mottling and bone deformities among other adverse health effects. The current epidemiological study focused on the prevalence and risk factors of fluorosis in the fluoride endemic village, Dongargaon, Maharashtra, India. The clinical diagnosis of subjects showed 96.
View Article and Find Full Text PDFGeogenic fluorine-contaminated groundwater increases fluorosis risk in communities of northern cold regions: Genesis mechanism and exposure pathways.
J Hazard Mater
December 2024
MOE Key Laboratory of Groundwater Quality and Health, China University of Geosciences, 430074 Wuhan, China; School of Environmental Studies, China University of Geosciences, 430074 Wuhan, China; State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, 430074 Wuhan, China.
Geogenic fluorine-contaminated groundwater (F >1 mg/L) prevails in cold Mollisol regions of the world. Seasonal variation of F concentration in groundwater likely renders multiple pathways of toxic-level F exposure, posing unrecognized health risk to many economically challenged communities. Herein, different types of samples within the groundwater-soil-crop-human hair network were collected from the Mollisol regions of northeastern China and assessed by joint approach of medical geochemical assay, hydrogeochemical modeling, and health risk indexation.
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