A low temperature geothermal field is located in the north western part of the country. Scaling encountered in exploitation equipments yield to a decrease in the production efficiency, being a major problem at geothermal ...

The paper presents a study regarding a possible way for the removal and the recovery of lead (II) and cadmium (II) ions from wastewaters with relatively high concentrations. The proposed method is based on ...

The purpose of researches was to establish the optimum conditions in the cleaning process of a waste water with Co content and to retrieve the metal (Co) in form of crystalline CoC2O4·3H2O. It had been studied parameters ...

These studies propose an original method of cleaning the residual waters using Cadmium ions in form of Cadmium oxalate in optimal conditions of extracting and establish the suitable technological flux.