Stefanescu, MihaiMihaiStefanescu2017-03-282017-03-2820062008http://hdl.handle.net/123456789/510Program NUCLEU PN 06-12.03.03The experiments of oxidation - precipitation/adsorption - flotation/settling led to the followings results:  - the completion of data base in the field;  - the establishment of the effluents pollution matrix (mine waters, wastewater from pesticides fabrication) and drinking water sources;  - the establishment of treatment optimal parameters taking into account pollution context;  - the establishment of optimal treatment flow scheme for wastewater with arsenic compounds content to be within admitted limits;  - the improvement of existent drinking water/wastewater treatment plants. It was elaborated an advanced physical - chemical treatment technology for industrial wastewater (mine water) with arsenic content in order to have final effluents in the frame of discharging admitted limits to natural receivers.en-USArsenicWastewater treatmentOxidationOther