http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정노택(R.T. Jung) 한국전산유체공학회 2009 한국전산유체공학회 학술대회논문집 Vol.2009 No.4
Global warming issues due to the CO₂(Carbon Dioxide) become increasing since the Industrial Revolution. After the Kyoto protocol at 1997. nations which have the prearranged quota drives their national project for the reduction of CO₂. Korean Government start to the related big projects in the view of three concepts which hare consist of the CO₂ exhaust reduction on land, CO₂ capture and CO₂ storage. Furthermore, the storage method putting into depleted region underground is accepted by the London Convention while the ocean diluted method discharging the liquid CO₂ into the deep ocean using the long pipe which is towed by the surface vessel is underway for the research steps which means that there are many potentials for the R&Ds that need for the breakthrough. In this paper, the role and example of the Computational Fluid Dynamics for the feasibility study of the CO₂ ocean sequestration is mentioned.
강성길(S.G. Kang),강창구(C.G. Kang),정노택(R.T. Jung),박용찬(Y.C. Park) 한국해양환경·에너지학회 2005 한국해양환경·에너지학회 학술대회논문집 Vol.2005 No.11
As approved by the 24th Session of International Panel on Climate Change (IPCC) held in September 2005, carbon dioxide capture and storage (CCS) is one of the options for reducing atmospheric emissions of CO₂ from human activities. Usually, CCS involves the use of technology to first collect and concentrate the CO₂ produced in a large-scale process such as fossil-fuel power plants or large industrial processes, transport it to a suitable storage locations by using ship or pipeline, and then store it away from the atmosphere for long time. Potential storage methods include injection into underground geological formations, and injection into the deep sea floor (lake type, >3,000m in water depth) or into deep ocean water (dissolution type, >2,000m). The purpose of this paper is to review the current state of knowledge regarding the technical and scientific aspect of the CO₂ storage in the ocean, and to introduce relevant on-going R&D project in Korea.
강성길(S.G. Kang),류재웅(J.W. Ryu),정노택(R.T. Jung),박용찬(Y.C. Park),김용수(Y.S. Kim) 한국해양환경·에너지학회 2006 한국해양환경·에너지학회 학술대회논문집 Vol.2006 No.-
Since the beginning of the industrial period in the late 18th century, the concentration of atmospheric carbon dioxide (CO₂), which is a major greenhouse gas, continues to rise along with the increase in fossil fuel consumption. Various technologies have been internationally proposed for reducing atmospheric emissions of CO₂ from human activities. Especially, in recent, carbon dioxide capture and storage (CCS) technology is regarded as one of the a promising emission reduction options that CO₂ be captured from major point sources (eg., power plant) and transported for storage into the geological structure or deep ocean area. Storage methods of CO₂ can be divided into two categories - 1) injection into geological structure such as oil and gas reservoirs, saline aquifers, and coal-bed, and 2) direct injections into the deep oceanic environment (>2,500m) (dissolution type and lake type). The purpose of this paper is to review the current state of knowledge regarding the technical and scientific aspect of the CO₂ ocean sequestration technologies, and to introduce relevant on-going R&D project in Korea.
해저면 환경조사를 위한 실시간 수중음향장비 구축 및 운용
정노택(R.T. Jung),김선동(S. D. Kim),최현택(H.T. Choi),이은재(E.J. Lee),김명훈(M.H. Kim),성홍근(H.G. Sung),임용근(Y.G. Lim),강창구(C.G. Kang) 한국해양환경·에너지학회 2006 한국해양환경공학회 학술대회논문집 Vol.2006 No.-
The marine litter is known as a major source of the destruction of the marine ecosystem and its components. In order to understand and solve the problems raised by marine litters, derelict fishing net and ghost fishing, we developed a real-time on-line seabed survey system for deep sea environment. This system consists of a guide frame called Tow-sled, a real-time deep-sea camera and a control unit, underwater acoustic modem units, position tracking devices and etc .. This paper shows the development of the equipment and the result of the sea bed survey experiment in deep sea environment which is performed around Wang-dol-Cho area in East Sea in 2006.
정노택(R.T. Jung),이은재(E.J. Lee),김명훈(M.H. Kim),이승현(S.H. Lee),강원수(W.S. Kang),최혁진(H.J. Choi),강창구(C.G. Kang) 한국해양환경·에너지학회 2004 한국해양환경공학회 학술대회논문집 Vol.2004 No.-
The marine litter should be regarded as a major point of marine pollution that destroys the ecological and economic value of marine ecosystem and its components. Especially, the problem caused by the derelict fishing nets called "ghost fishing". In order to solve the problems raised by the marine liters, we have developed a practical and efficient survey system for sea bottom fishing nets. The apparatus consists of a guide frame, three deep-sea cameras for 1,000m water depth, buoys for keeping balance of survey system, a position tracking device, etc. The underwater survey system has a guarantee the survey of 7 meter range in width, and it is connected by high tension wire to surface ship such as towed type. The present paper shows the results on the development of an equipment to survey the marine litter, especially, such as fishing net, efficiently and practically at the bottom of deep sea, East Sea, Korea. The system was tested in in-situ test has been carry out to evaluate the efficiency and practical application of the system in 1,000m in depth. It is regard that the developed system will be available for sea-bed research such as deep ocean organism and geological survey.
김은찬(E.C. Kim),정노택(R.T. Jung),최진우(J.W. Choi),노준혁(J.H. Rho) 한국해양환경·에너지학회 2004 한국해양환경·에너지학회 학술대회논문집 Vol.2004 No.-
There is a growing concern about the damage to aquatic ecosystem caused by immigration of non-indigenous species. It is estimated that more than 10,000 million tons of ballast water is transported by shipping activities annually, and ballast water has been recognised as a major vector for the transplant of aquatic species across bio-geographical boundaries. The problem of harmful aquatic organisms in ballast water was first raised at International Maritime Organization (IMO) in 1988. And the international convention for the control and management of ships' ballast water and sediments was adopted at MEPC and it's diplomatic conference of IMO at February 2004. To develop the ballast water control and management technology to meet the standard of IMO convention, ballast water treatment system using the sodium hypochlorite are being studied now.