生活污水处理系统排舷外管设计  

Design of Overboard Discharge Pipe for Sewage System

作　　者：李杰锋 周芳 王奕凡 

机构地区：[1]中船澄西船舶(广州)有限公司,广州511462

出　　处：《广东造船》2016年第1期47-49,共3页Guangdong shipbuilding

摘　　要：船舶在航行中,生活污水(例粪便、病房水等)排舷外有严格的控制。离岸情况下,需要经过船级社认可的处理方式处理后的污水才可以排出舷外。MARPOL(73/78)对船舶生活污水的收集与排放有明确的要求,但目前污水排舷外口的高度设计及阀门的选型并未提出具体参数要求。本文结合实际的生活污水排出口设计方案,对各种不同排舷外管方案展开讨论,分析各方案的利弊。During voyage, the overboard discharge of sewage water is rigidly controlled and before discharge sewage water should be treated by special method which is approved by ship class society. The requirements for holding and discharge of sewage water are stated in the MARPOL（73/78）, but the height of overboard discharge outlet and discharge valve type are not stipulated. This paper discusses about the advantages and disadvantages of different kinds of sewage water overboard discharge pipe.

关 键 词：生活污水处理系统 排舷外阀 舷侧接管 

分 类 号：U664.92[交通运输工程—船舶及航道工程]