Fluoride levels in wellwater from a chronic arsenicism area of. Conservation of vascular plant diversity in an agricultural and. Arsenic concentrations in water, soil, milk and forage in comarca. The endemism of the vascular flora of mexico present in comarca. The samples were treated by using a residence time of 1 min in the reactor, a voltage between 20 and 30 v and a current of 5 a. It is composed of 16 municipalities of the states of coahuila and durango with the key cities of torreon and matamoros in coahuila and gomez palacio and lerdo in durango. Checklist of amphibians and reptiles of the comarca lagunera in durango coahuila, mexico. Historical analysis of the irrigation evolution of the laguna. A large number of people dwelling in comarca lagunera, situated in the central part of northern.
Chronic arsenic poisoning in the north of mexico mariano e. Pdf on oct 12, 2016, ulises romero mendez and others published diversidad. Location map of the 23 weather stations in the comarca lagunera and nearby areas involved. Coahuila y durango, alcanzando las 4788,750 hectareas. Arsenic concentrations in water, soil, milk and forage in comarca lagunera, mexico. Arsenic contamination is an enormous worldwide problem. Comarca lagunera is an area within the chihuahuan desert with high anthropocentric activity. Article information, pdf download for chronic arsenic poisoning in the north of mexico, open. An exploratory study in the industrial sector in the comarca lagunera september 1, 2015. Pdf checklist of amphibians and reptiles of the comarca.
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