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Aquifer ; Development ; Groundwater ; Land use ; Puerto Rico ; Water pollution ; Water quality ; Watershed
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Bassin-versant ; Développement ; Eau souterraine ; Nappe aquifère ; Pollution de l'eau ; Porto Rico ; Qualité de l'eau ; Utilisation du sol
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Water wells from four Puerto Rican municipios were tested for 15 water-quality parameters. Noxious chemicals contaminated this water, presenting risks to human health. - (DWG)