http://arthra.ugal.ro/handle/20.500.14043/25958 2026-04-19T11:31:04Z 2026-04-19T11:31:04Z Bosoncă, Ioan http://arthra.ugal.ro/handle/20.500.14043/25968 2020-09-03T13:27:53Z 2016-01-01T00:00:00Z

Methods to reduce gas emissions onboard ships Bosoncă, Ioan Regarding the latest IMO requirements, the EEDI (Energy Efficiency Design Index) is mandatory to be limited as levels under IMO MEPC requirements. The paper presents some paths to reduce EEDI as are applied onboard a 5550 TEU C/V and their effects upon ship’s performances. The Annals of "Dunarea de Jos" University of Galati : Fascicle IX Metallurgy and Materials Science, No. 3 - 2016, ISSN 1453 – 083X

2016-01-01T00:00:00Z Dragomir, Ștefan Bordei, Marian http://arthra.ugal.ro/handle/20.500.14043/25967 2020-09-03T13:27:53Z 2016-01-01T00:00:00Z

Research on the Operation of Commercial Vessels with Compressed Air Dragomir, Ștefan; Bordei, Marian Regarding the reduction of the carbon dioxide emissions in the atmosphere, this paper is going to present a system of propulsion with compressed air used for medium-sized commercial vessels. In the transport domain, Romania holds a key position at the eastern border of the European Union, a transit area, both in the east-west direction (connection with Asia via the Black Sea), and north-south (from the Baltic Sea to the Mediterranean Sea). Three of the priority axes TEN-T cross the territory of Romania. We believe that using compressed air instead of fossil fuels will also determine a fuel economy of approximately 42% leading to the improvement of the companies finances which use these systems. The Annals of "Dunarea de Jos" University of Galati : Fascicle IX Metallurgy and Materials Science, No. 3 - 2016, ISSN 1453 – 083X

2016-01-01T00:00:00Z Dragomir, Ștefan Bordei, Marian http://arthra.ugal.ro/handle/20.500.14043/25966 2020-09-03T13:27:53Z 2016-01-01T00:00:00Z

Optimization Techniques for the Neutralization of the Polluted Waters from Metal Plating Dragomir, Ștefan; Bordei, Marian The problems related to the protection of the environment are regarded especially as a result of the local pollution by the industry and agriculture or by the overcrowded areas, which have led to the disturbance of some ecosystems and to worse living conditions of people. The extensive use of chemical substances in the technological processes demands special measures concerning the protection of the environment. A major problem is the purification of industrial waste water. The Annals of "Dunarea de Jos" University of Galati : Fascicle IX Metallurgy and Materials Science, No. 3 - 2016, ISSN 1453 – 083X

2016-01-01T00:00:00Z Radu, Tamara http://arthra.ugal.ro/handle/20.500.14043/25965 2020-09-03T13:27:53Z 2016-01-01T00:00:00Z

Environmental Risks Assessment by Qualitative and Quantitative Methods Radu, Tamara The paper presents qualitative and quantitative methods, applicable on environmental risks, and conditions of application. The principles of the two classes of risk assessment methods and the advantages and disadvantages of their application in environmental risk assessment are presented. For both methods, there is a wide range of techniques and tools with applicability more or less specific to certain types of risks. The risk matrix method with its many application forms and examples are presented. Also, it analysed the environmental risk associated thermal plants by risk matrix method. The Annals of "Dunarea de Jos" University of Galati : Fascicle IX Metallurgy and Materials Science, No. 3 - 2016, ISSN 1453 – 083X

2016-01-01T00:00:00Z