CONTAMINACION POR PLOMO ARICA PDF

Contaminación por polimetales en Arica. p. 1 / Embed or link this publication. Description. articulo 2. Popular Pages. p. 1. N°6 LA MANCOMUNAL • Páginas. Between , people living in Arica were involuntarily exposed .. de analizar la grave contaminación por plomo que afecta a miles de. B. The Arica Case: Toxic Wastes from Sweden and Mineral Concentrates from Bolivia. contaminación por plomo en Santiago. Rev Chil Pediatr –

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Comparison of the intellectual quotients according to the birth cohorts. The metal used tweezers, scissors, etc.

Contaminación por polimetales en Arica

However, it is not possible to compare because there are few records of cadmium in aricca for other species of vultures. Concentration of Lead in Kidney, WL: Selected mineral and heavy metal concentrations in blood and tissues of vultures in differents regions of South Africa. Boron as spermatogenic interfering chemical.

P The effect of zinc supplementation on the effeets of lead on the rat testis.

Its concern involves the fact that human survival depends on the preservation of other animal and plant species and on the environmental resources such as clean air, food and water, which are menaced mostly by anthropogenic chemicals that alter living organisms and ecological processes. International Journal of Phytoremediation 15 5: This limitation, along with the absence of individual exposure data measured prior to the remediation period, motivated this cohort analysis.

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Environmental Toxicology and Chemistry 1: In the case of catartids, it was reported on average This occurred in a previous study in Antofagasta Iglesias et al.

Copper, copper mining effluents and grazing as potential determinants of algal abundance and diversity in northern Chile. In the more severe cases, testicular biopsies were obtained and general absence of spermatogenic activity was found with a histological aspect like the Sertoli-only syndrome.

Another limitation cohtaminacion this study is the lack of data to quantify the environmental stimulation which could have a direct relationship with higher intellectual performance. The sample of the primary study corresponded to children, who were selected randomly. Among them, organophosphoric OP compounds, though restricted in many countries, are nevertheless pomo in numerous places.

Contaminación por polimetales en Arica | PDF Flipbook

This production releases a number of residues affecting significantly the environmental sustainability, including heavy metals such as copper, zinc, lead, cadmium and mercury, among others. This review briefly considers the testicular damage elicited by environmental chemical pollution. Therefore, it is unlikely that these variables are responsible for the observed variations in total IQ in the current study. Contaminated sites are a great concern for nearby populations due to the health effects of pollution Kah et al.

Introduction Contaminated sites are a great concern for nearby populations due to the health effects of pollution Kah et al. Results The birth cohort varied in terms of the age and education of the parents Table 1.

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Due to the large numbers of chemical contaminants, very few of them have been analyzed regarding their developmental or reproductive toxicity, considering the economical costs involved. The case of waste disposal sites.

Ecotoxicología y Daño Testicular. (Contaminación Química Ambiental): Revisión

We used only dead birds picked up from a landfill in June Pages in Beyer, W. La otra cara de la moneda.

Antecedents of the actions taken by the local authority of Ministry of Health indicate that measures to mitigate the contamination have been implemented since Particularly the older cohort exhibited a reduced cognitive performance to year-old children.

El modelo extractivista chileno. Even if many organophosphorates have been banned internationally because of their high toxicity for human and animal health, many are still illegally used.

Instituto de Ciencias Alejandro Lipschutz. Total intelligence quotient, Average SD. Researchers assume that if the waste disposal was removed in and the abatement measures were effective over time, children born after that key date must have had lower exposure compared to children who were born and lived in this area before