ENVIRONMENT MINING AND SUSTAINABLE DEVELOPMENT
Journal Title: Present Environment and Sustainable Development - Year 2011, Vol 5, Issue 2
Abstract
In Morocco there are a series of metal sulphide mineralizations which have been or are exploited by small and medium scale of mining companies. This exploitation, like other equivalent in the world, has a deleterious effect on the environment. The causes of these dangers are simple and can be summarized as follows: one of the most serious problems caused by this mining activity is the incorporation of heavy metals in aqueous media. These metals resulting from the dissolution of minerals that are unsteady with environmental conditions. This is the case of dissolution of a metal sulfide in an oxidizing environment. The main aspects of contamination by mining activity are: the geological processes and the anthropogenic processes.
Authors and Affiliations
Dabi Sanaa, M. Zahraoui1 , F. Nahraoui, D. Fadli
CONSIDERATIONS ON RECENT FREEZING PHENOMENA ON BISTRIŢA AND BISTRICIOARA RIVERS
It is highly important to have a better knowledge of river systems during the seasons when air temperature drops below freezing point if we consider the difficulties posed to hydrotechnical exploitations and the destru...
EXPOSED AREAS AT LANDSLIDINGS RISKS IN BOTOSANI
Ville chef Botoşani est située sur un plateau naturel qui représente ľinterfluve qui sépare les cours d΄eau Sitna et Dresleuca. L΄aspect géomophologique général du microrelif est un sculptural interfluve ayant les fronti...
SOIL AGROCHEMICAL PROPERTIES ALONG THREE YEARS OF ECOLOGICAL Salvia officinalis CROPS
Soil agrochemical properties were studied under several years of ecological Salvia officinalis. Soil reaction and the base saturation degree decrease along the experimental years. Slight increases of phosphorus contents...
OSCILLATIONS AND CYCLES OF AIR TEMPERATURE IN SOUTH AMERICA
This paper is seeking to prove that on the South American continent there are the same cycles of air temperature (almost perfect) as those proven to exist in Europe (Romania), New Zeeland and North America (the U.S.A.) T...
ASSESSING THE QUALITY ON NATURAL ENVIRONMENT IN THE CONTEXT OF THE DRILLING EXPLOITATION AND MINING-SITE ABANDONMENT PHENOMENA. THE IALOMITA SUBCARPATHIAN AREA/ROMANIA
This paper is a short presentation of work field results on environment impact of drilling exploitations and mining sites abandoned in the Ialomita subcarpathian area. As a consequence of the industrial activities develo...