Jee Jaehoon, Lee Sangick
R&D Center, Korean Register of Shipping, Busan 46762, Republic of Korea.
R&D Center, Korean Register of Shipping, Busan 46762, Republic of Korea.
Mar Pollut Bull. 2017 Jun 30;119(2):17-22. doi: 10.1016/j.marpolbul.2017.03.041. Epub 2017 Mar 24.
Use of ballast water in ships causes harmful effects on marine environment accompanied by economic loss and negative impact on ecosystem and human health. To solve these problems, the international convention on ballast water management will take into force in September 2017. In this study, a comprehensive feasibility of retrofitting the ballast water treatment system for an ocean-going bulk carrier was conducted. The technologies involved, installation and operational aspects of direct flow and side stream electrolysis, UV, and ozone type BWTS are described in detail. The principal concept of each BWTS is explained and probable arrangements of retrofitting in engine room are suggested. The cost analysis is carried out for retrofitting 4 types of BWTS onboard the target ship by examining each processes of installation and operation.
船舶压载水的使用对海洋环境造成有害影响，同时带来经济损失，并对生态系统和人类健康产生负面影响。为解决这些问题，国际压载水管理公约将于2017年9月生效。在本研究中，对一艘远洋散货船改装压载水处理系统的综合可行性进行了研究。详细描述了直流和侧流电解、紫外线和臭氧型压载水处理系统所涉及的技术、安装及运行方面。解释了每种压载水处理系统的主要概念，并提出了机舱改装的可能布置方案。通过考察目标船上4种压载水处理系统安装和运行的各个过程，进行了改装成本分析。
