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Issue DateTitleAuthor(s)
130-Mar-1990Purificn. of urban waste waters ­ using oxidn.­redn. and coagulatio -­flocculation stageCraiu, Cornel; Cruceru, Mihail; Nicolau, Margareta; Cosma, Cristiana; Ballo, Aureliea; Demetrescu, A.; Nita, M.; Sendrea, George
230-May-1986Spent active carbon regeneration ­ by wetting with sodium hydroxide soln., extn. of organic load with methanol, methanol recovery and washingCruceru, Mihail; Nicolau, Margareta; Ballo, Aureliea; Cosma, Cristiana
330-Oct-2009Process for recovering copper from spent catalysts involves solubilizing copper as tetramine cupric complex by percolation at environmental temperature for four hours with ammonia solution containing ammonia and ammonium chlorideNitoi, Ines; Cosma, Cristiana; Nicolau, Margareta; Ballo, Aureliea; Draghici, Ecaterina
42009The incidence of by-products (THMs) disinfection in drinking waterCosma, Cristiana; Nicolau, Margareta; Patroescu, Viorel Ion; Stefanescu, Mihai; Ballo, Aureliea; Florescu, Sorin
52006Foaming causes and control in activated sludge wastewater treatment plantsGhita, Ileana; Pena-Leonte, Eliza; Ballo, Aureliea; Cosma, Cristiana; Dumitrescu, Ciprian; Bumbac, Costel
628-Mar-2008Complex impurities based surface water potabilization consists of two stage ozonation, coagulation, adsorption and disinfectionNicolau, Margareta; Cosma, Cristiana; Ballo, Aureliea; Nitoi, Ines; Orbesteanu, Paul
729-Dec-2000Process for treatment of effluent from oil extraction industryDraghici, Ecaterina; Cosma, Georgeta; Cosma, Cristiana; Ballo, Aureliea; Nicolau, Margareta; Toma, Dorina; Balalia, Ancuta; Mitila, Stefania
82006Natural waters resources contaminated by chemical and petrochemical industries. Quality and treatment possibilitiesCosma, Cristiana ; Ballo, Aureliea ; Nicolau, Margareta ; Nitoi, Ines 
92007Applying of photolitic processes in advenced degradation of some xenobiotics from municipal wastewaterStefanescu, Mihai ; Nitoi, Ines ; Nicolau, Margareta ; Pena-Leonte, Eliza ; Cosma, Cristiana ; Ballo, Aureliea