Illegal Gold Mining in Kuantan River: Mercury Contamination Analysis

Mercury contamination in artisanal gold mining area of Manyera river, niger state Nigeria

The study was conducted on Manyera River, Niger State Nigeria due to the mining activities in the area as the river is mainly used as the source of livelihood of people around it. Samples of water, fishes and sediments were collected along the river course in March, 2013. Samples were persevered and taken to the laboratory for analysis by Cold Vapor Atomic Absorption Spectrometer. The water col...

Mercury contamination associated with small-scale gold mining in Tanzania and Zimbabwe.

Mercury contamination associated with small-scale gold mining and processing represents a major environmental and human health concern in Eastern and Southern Africa. Approximately 200,000-300,000 persons are involved in small-scale gold mining activities in Tanzania and > 200,000 persons in Zimbabwe. Mercury (Hg) is used mainly for the processing of primary gold quartz veins and supergene gold...

Mercury contamination in Lavras do Sul, south Brazil: a legacy from past and recent gold mining.

An attempt is made, in this work, to establish approximate gold production and, consequently, mercury emission rates in Lavras do Sul during the 20th century, after a description of the historical background of the study area. The identification of two heavily polluted sites ('hot spots') shows the persistence of Hg contamination originated in the early 1900s until the 1950s, as well as more re...

Malaria in French Guiana Linked to Illegal Gold Mining

Shapiro HM, et al. Light depolarization measurements in malaria: A new job for an old friend. Cytometry A. 2015;87:437–45. http://dx.doi.org/10.1002/cyto.a.22659 5. Rebelo M, Shapiro HM, Amaral T, Melo-Cristino J, Hänscheid T. Haemozoin detection in infected erythrocytes for Plasmodium falciparum malaria diagnosis-prospects and limitations. Acta Trop. 2012;123:58–61. http://dx.doi.org/10.1016/ ...

Malaria in French Guiana Linked to Illegal Gold Mining