CURRICULUM VITAE. Faculty of Physics Department - Technological Physics September June 1983

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1 CURRICULUM VITAE 1. Name: VAJU 2. Surname: DUMITRU 3. Date of birth: 30/06/1958, City Nasaud, jud.bistrita - Nasaud 4. Nationality: ROMANIAN 5. Marital status: Married, two children 6. Education Institution Dates: from (month, year )... until (month, year) University of Bucharest Faculty of Physics Department - Technological Physics September June 1983 Qualification Certificates Engineer Physicist PhD 7. Scientific title: IDT II 8. Work experience Technical University of Cluj-Napoca, Faculty of Automation and Computer Dates: from (month, year )... until (month, year) September 1983 June 1985 July 1985 September September December 2009 Location: Section "Ardeal" Branch Bistrita ICPE BISTRITA SA Institution: IAMSAT Bucuresti ICPE Bucuresti ICPE BISTRITA SA Function: Engineer Trainee I.T. gr. II I.T. gr. II Description: Cercetare-Proiectare 7. Foreign languages: French, English A. A list of projects on which I served as project director: Research and Development Program Orizont Plants and drinking water disinfection technology using electromagnetic field in the ultrasound fields, Increasing efficiency of water purification using ozone as oxidizing agent produced directly in water and a catalyst electromagnetic field, Research and Development Program AGRAL: 3. Technologies and equipment for sterilization of water using ultraviolet light in order to increase food safety, Contracts for execution: 4. water ozone treatment equipment water (10 g ozone / h) implemented in SC APEMIN ZIZIN S.A. BRASOV. Portfolio in

2 5. Water treatment plant with ozone for two localities Ghilad and GAD-Timis County. Contract concluded between SC ICPE BRASOV SA and SC AMARADIA SA- Arad, number 2493 / B. List of projects on which I served as associate: Research and Development Program AGRAL: 1. Ozone technologies to disinfect water and introduced oxygen in water in order to increase economic efficiency of artificial reproduction of fish, Technology and installation of waste water treatment with ozone in poultry industry in the disinfection and environmental conditioning. MECt No Contract. 276/ Research and Development Program CEEX: 3. Research on efficient use of different types of bio-filters in the construction of compact plants for advanced treatment of water, Noble metal nanostructures and nanoparticles with multifunctional properties plasma for relevant applications in nanophotonics, biodetection and laser spectroscopy, INVENT Program: 5. Ozone disinfection equipment "MECt No Contract. 124/ Research and Development Program RELANSIN 6. Water treatment plants for the swimming pools, Measurement system of flow of water in open channels, Program PNCDI INOVARE: 8. Advanced environmental technologies for water treatment in Olympic swimming pools ECOLIMP : 9. Modern technical solution to increase efficiency of remediation of wastewater with high organic load-smed, Technological line for advanced treatment of whey milk product processing industries to recover valuable product in food,lezer, Installation of obtaining ultrapure water from primary sources- APA PURA, Contracts for execution: 1. Water treatment plant for obtaining treatment water with ozone, 40m³/h, Portile de Fier 2, Execution and installation of recirculation water treatment with ozone and UV radiation at the Olympic swing pool Cluj Napoca. Work carried out by SC ICPE-Bistrita SA contract number / Water treatment plant for obtaining drinking water with ozone, 4m³/h, Portile de Fier 1,

3 C. List of patents obtained where I am the first author: 1. Electrostatic field transducer, Patent no. 95, Electronic current transducer. Patent no Electronic automatic quick download for car batteries. Patent no. 041, Device for checking car batteries, computer-aided. Patent no. 98, Chargers for increasing life span of car batteries. Patent 96, Device for drying air. Patent no. 108,850-B1. D. List of innovative obtained as a first author: 1. Triacs device for electric motor control. Nr. 5273/ICPE. 2. Apparatus for measuring the concentration of ozone, no. 5272/ICPE. 3. Block regulating electronic speed control DC motors, no. 360/ The weaving of silk Bistrita. E. List of patent applications in recent four years in which I am the first author: 1. Method and equipment for environmental remediation of water - Application for patent number A/ registered at OSIM. Authors: Vaju D Negrusa I, Vlad G. 2. Method and equipment for environmental disinfection using ultraviolet light water - Application for patent number A/ registered at OSIM. Authors: Vaju D Negrusa I, Vlad G. 3. Waste water treatment by biological methods-registered at OSIM number A / Authors: Vaju D, Claus M, Vlad G 4. Method and equipment for advanced preoxidation of the organic pollutants in water Authors: Dumitru Vaju, Craciun Mircea Grigore Vlad, Sorin Ulinici, Rusu Adrian George, Liviu Suciu - Application for patent number A/ registered at OSIM. F. List of major works in recent years as principal author: 1. DUMITRU VAJU AND SILVESTRU POPESCU Improvement of the Corona Discharge in Dry Air In order to obtain Ozone with Maximum Efficiency. Journal of Analytical Atomic Spectrometry, September 1997, Vol 12, pp DUMITRU VAJU AND GEORGE VAJU The Simulation Of The Process Of Water Disinfection With Ultraviolet (UV) Radiation The 7 th National Conference of Biophysics, Iasi, May DUMITRU VAJU, GRIGORE VLAD, ILIE NEGRUSA 3

4 Parameters correction of ground water by physical treatment methods - Symposium organized by the National Association of Hydrogeology Romania-May DUMITRU VAJU, GRIGORE VLAD, CLEMENT FESTILA Treatment by physical methods of groundwater used for public drinking water networks, International Energy-Environment Conference - Bucharest October DUMITRU VAJU, GRIGORE VLAD, ILIE NEGRUSA Water purification by physical methods. National Symposium organized by Hydrogeology Association of Romania-May Agnita. 6. DUMITRU VAJU, GRIGORE VLAD, CLEMENT FESTILA Treatment by physical methods of groundwater use in the food industry -- International Conference on Automation-AQTR - May 22, 2006-Cluj Napoca. 7. DUMITRU VAJU, GRIGORE VLAD, CORINA BERCKESI Method of reducing chloride in waste waters from textile industry -National Symposium with International Participation - Arcalia D. VÂJU 1 C. FESTILA 2, G. VLAD SC ICPE-Bistrita SA, Str. PARK, Nr. 7, Romania 2- Technical University Cluj Napoca, Faculty of Automation and Computer Str. G. Baritiu no , Cluj-Napoca, Romania The usage of pulsate currents of medium frequency for water depollution National Conference of Applied Physics III-edition JUNE 2007-Galati. 9. D. VAJU, CORINA BERKESY, LASZLO BERKESY, MIRCEA CRACIUN Reduction of chlorides and residue to 105 * C from the waste water resulted from textile industry by using the electrochemical treatment Magazine-Studia Universitatis Babes-Bolyai-section Ambientum, No. 1 / D.VÂJU, G. VLAD, C. FESTILA Drinking Water Quality Improvement by Physical Methods, using Middle- Frequency Inverters. - International Conference on Automation AQTR-22 mai 2008-Cluj Napoca. 11. D. VÂJU, L. SUCIU, C. FESTILA. Physical Methods for Water Treatment. - International Conference on Automation AQTR-22 mai 2008-Cluj Napoca. 4

5 12. DUMITRU VAJU, LIVIU SUCIU-S.C. I.C.P.E. BISTRITA S.A, PROF. DR. ING. ION BORZA-TECHNICAL UNIVERSITY TIMISOARA, DR. ING. IOAN MATEESCU-S.C. ROMEXIM PLUS S.R.L. BUCURESTI, ING. ZOLTAN SUCIU- S.C. ECOTERM SERVOCOM S.R.L. BISTRITA WASTE WATER TREATMENT PLANTS USING ADVANCED OXIDATION Cluj-Napoca. 13. D. VAJU, S. C. ULINICI, G. A. RUSU, S. VARVARI Water advanced oxidation process for the purification THE INTERNATIONAL CONFERENCE ENVIRONMENT & PROGRESS 05th-08th November 2009, Cluj-Napoca, Romania. Date December 2009 Signature: Dumitru Vaju 5