-
Heavy metal Contamination in surface.

Commentaires

Enregistrer un commentaire

Posts les plus consultés de ce blog

-
Image
Ferrous ion precipitating from AMD in ULINDI River /Shabunda South Kivu/DRCongo/Bama Patrick 2017 Typical colour of a r iver polluted with AMD  by Gold Mine in Ituri/DRCONGO/ Bama Patrick 2017 example of open put copper Mine in Katanga/ /DRCONGO/ Bama Patrick 2017 when the pH of AMD is raised past 4, the iron in the water precipitates  out as ferric hydroxide yellow layer on stream and water and some roofs in Gold mine specifically Kilo Moto/ /DRCONGO/ Bama Patrick 2017   Acid Mine Drainage from Kilomoto underground mining /DRCONGO/ Bama Patrick 2017 Scandal of exploitation of Gold destruction of the ecosystem of the case Ulindi river as water pollution by heavy metals and also the use of mercury /DRCONGO/ Bama Patrick 2017
Lire la suite

source of acid mine drainage in DRCONGO

-
Image
DR Congo is fortunate to have many minerals, often in large quantities and of strategic importance for itself and for other nations. The country has a lot of developed mining industries. The overall goal of environmental impact management in DR CONGO is to design and implement mitigation measures that minimize the residual impact of mining. But the industrial active metalliferous mine and artisanal  mining continues to degrade nature by acidic waters which continues to be released by mining works. In this case, the pyrite content is the main cause of water pollution. When exposed to air, pyrite oxidizes and forms sulfuric acid once in contact with water. The acid produced dissolves the salts and mobilizes the heavy metals from the mines. Dark, reddish-brown water and pH values ​​as low as 2.5 persist at the site. All the mines end up being maintained but if the water is not controlled, it could infiltrate and reintegrate the ecological system. Mining Hazard in DRC/Patrick Ma ...
Lire la suite