In this paper we studied the consequences of human activities in Bistra Couloir area in the environmental protection context. We are considering that the major impacts of human activities upon the environment are represented by the activity of the steel work from Oţelu Roşu and the marble quarries from Ruschiţa area The permanent excavation trained heavy metals from these rocks in soils and waters. This paper set the alarm considering the human intervention in nature and the disequilibrium that are generated by the human activities in the environmental protection and human health context. In these domain a lot of researches during the time was made regarding the natural and technogene risks upon the Banat’s lands and a lot of risk factors was analysed, including the heavy metals in rocks and soils dispersing, the importance of impact studies in the context of agricultural sustainable development and also a human collectivity protection achievement. We must not ignore the impact of the parental materials whereon the soils are evaluated and also the climatic conditions that imprint their properties upon the all area evolution that today a natural and anthropics pressure suffer. Also, the factors that influence the potential polluted processes are multiple and very different, they can block and stop the pollutants for a different period of time or can deliver the pollutants in the soils and than they can be accessible for the plants. So, any studies of these theme are welcome and it can complete other researches that are made or can be a point of start to another future studies.

environmental protection; steel work; marble quarry

Presentation: oral