谈日照港石臼港区建设专用工作船泊位的必要性

结合日照港的建设与发展以及港口"十一五"规划,研究分析港口工作船靠泊面临的突出问题,提出建设专用工作船泊位的必要性及建设方案。     

钦州港红树林湿地沉积物重金属含量研究

文章通过对钦州港仙岛公园红树林湿地的表层沉积物进行取样分析,测定其重金属、有机质的含量,并采用地质累积指数法、潜在生态危害指数法评价沉积物中重金属的综合污染效应。评价结果表明:表层沉积物的Pb属于偏中度污染,As为轻度污染,Cd、Cr、Cu、Mn、Zn的五种重金属均值属于无污染水平;各种重金属的潜在生态危害系数大小顺序为AsPbCdMnCuCrZn,综合潜在生态风险处于轻微生态风险水平。     

Carbon dioxide emissions from port container distribution: Spatial characteristics and driving factors

Port carbon dioxide (CO₂) emissions in China have become an ever-increasing public concern due to their significant impacts on human health and the environment. However, existing studies focus mainly on CO₂ emissions from vessels calling at the ports and cargo handling within the ports, paying little attention to the inland distribution networks. To fill this gap, this paper proposes an easily implemented method for calculating CO₂ emissions from port container distribution (PCD) and investigates their spatial characteristics and driving factors. By analyzing 30 container ports in China, the main findings are as follows. First, road transportation is the major contributor of CO₂ emissions from PCD due to the lack of rail and inland water transportation. Second, PCD carbon emissions exhibit significant local spatial clustering. That is, ports with similar geographical locations tend to present a similar pattern of PCD carbon emissions. Third, as suggested by the spatial Durbin model, PCD carbon emissions are negatively determined by local gross domestic product, number of port berths, but are positively determined by local tertiary industry value and highway freight volume, and waterway freight volume in both local and neighboring ports. These results provide empirical insights into cross-port collaboration in reducing PCD carbon emissions.     

Association rule learning to improve deficiency inspection in port state control

ABSTRACT

The inspection of foreign ships in national ports is a critical measure in port state control (PSC), preventing substandard ships from entering national ports. Multifarious inspection items, limited inspection time and inspector manpower are challenging PSC inspection. This research applies data mining to analyze historical PSC inspection records in Taiwan’s major ports to extract potential valuable information for PSC onboard inspections. Using the Apriori Algorithm, the analysis identifies many useful association rules among PSC deficiencies in terms of specific ship characteristics, such as ship types, societies, and flags. The general rules identified show that the items ‘Water/Weathertight conditions’ and ‘Fire safety’ are significantly related. Besides, in the analysis of the various ship types, several different rules are found. After comparing the analysis of ship types and ship societies, it can be observed that the association rules for specific ship types, such as oil tankers, have a better effect than those for individual ship societies do. These identified rules can not only help inspectors effectively spot the associated deficiencies, but also improve the efficiency of PSC inspection. The ports other than Taiwan’s ports can apply a similar analysis method to identify corresponding association rules suitable for their own inspections.     

关于建立宁波液化品自由港的探讨

宁波港是世界著名的深水良港,自然条件得天独厚。宁波液化品自由港位于中国的炼化产业带,区位优势明显,硬件设施先进,管理规范,是国内吞吐能力最大的液化品专业港。由于缺乏良好的关税环境,宁波液化品港在与韩、日港口的竞争中处于劣势。鉴此,就建立宁波液化品自由港的意义、条件和发展进行了探讨,以期为建立宁波液化品自由港,为我国液化品运输的发展和我国炼化行业的降本增效提供参考。     

日照开展区港联动的设想

介绍日照市和日照港的现状,探讨在日照市进行区港联动的途径,对日照港发展港口现代物流提出了10项建议。     

青岛港前湾港区港池尺度论证

从规范要求、船舶操纵模拟试验、波浪数学模型试验以及与其它集装箱港区水域尺度比较等方面，论证港池水域尺度的合理性。     

广州港南沙港区总体规划方案

通过研究南沙港区的开发与城市发展的关系和南沙港区与临海产业的关系探索南沙港区的布置模式，并对规划及实施的最新情况作简要介绍。     

关于钦州港站路港联合扩大运量的思考

为适应广西钦州港的建设和发展,分析钦州港站铁路运输现状,通过扩能改造增加运能,挖潜提效抢占运输市场,联劳协作促进货物周转,实现路港联合提高货运量。提出路港联合共谋发展,优化铁路运输组织,建设现代物流体系,及时掌握货运市场信息,积极协调港口、客户、总代理与铁路之间的各种关系,扩大铁路港站运量等措施。     

霍尔果斯口岸站作业流程设计分析

解析口岸站作业流程的功能性需求,分析既有口岸站的作业流程,提出新建的霍尔果斯口岸站以优化平面布置形式,为作业流程顺畅奠定基础;构建信息系统基础框架;改善外部协作环境的作业流程设计。