Environmental Health Risks By Arsenic Consumption In Water Wells
In The Cape Region, Mexico
Author(s)
H. Romero-Schmidt, A. Naranjo-Pulido, L. Mendez-Roclriguez,
B. Acosta-Vargas and A. Ortega-Rubio
Abstract
Environmental health risks by arsenic
consumption in water wells in the Cape region,
Mexico
H. Romero-Schmidt, A. Naranjo-Pulido, L. Mendez-Rodriguez,
B. Acosta-Vargas & A. Ortega-Rubio
Centra de Investigaciones Biologicas del Noroeste
Baja California Sur, Mexico
Abstract
The aim of this work was to evaluate the concentration of arsenic in wells of the San
Antonio-El Triunfo region, located in the Baja California Sur (BCS) Mexican State.
At this region mineral mining activities flourish during the XIX century. As a by-
product of these activities there were deposited on the soil thousands of tons of
debris, which contains high quantities of arsenic. During the summer months of
1997 we developed fieldwork in order to sample these wells. Concentration of
arsenic was determined using the Chapman and Parket [1] techniques. The results
were statistically analyzed by ANOVA tests. Our results indicates that all the
groundwater sampled in the wells of the region exceeds the Mexican off
Keywords
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