摘要
文章通过对1971—2011年期间发生在我国沿海海域内溢油量在50t以上的海洋溢油事故数据的收集调查,分析了海洋溢油事故的年际变化、事故原因、油品种类、事故发生地区、事故等级等的统计特征。结果表明:1971—2011年我国50t以上海洋溢油事故共发生81起,溢油总量为49 667t;碰撞是造成海洋溢油事故的最主要原因,占总溢油次数的48.2%;污染物类型主要为燃油、原油和柴油;广东省和山东省是发生溢油事故的大省;特别重大溢油事故发生频率为0.32次/a。
Marine oil spill accidents that over 50 tons in China＇s coastal waters during 1971-2011 were collected to analyze the characteristics including yearl lutants,the province where the accidents happened,the ace changes, the causes, the types of pol ent levels and so on.Investigation re sults proved that a total of 81 oil spill accidents were identified during the period,the quantities of overall oil spilt were 49 667 tons,and collision was the primary reason which accounted for the 48.2% of the accidents.The fuel oil,crude oil and diesel oil were the primary pollutants,the main provinces were Guangdong and Shandong,and the frequency of the extraordinarily serious oil spill accident was 0. 32 per year
作者
宫云飞
赵鹏飞
兰冬东
朱容娟
许妍
鲍晨光
于春艳
GONG Yunfei;ZHAO Pengfei;LAN Dongdong;ZHU Rongjuan;XU Yan;BAO Chenguang;YU Chunyan(National Marine Environmental Monitoring Center,Dalian 116023,China)
出处
《海洋开发与管理》
2018年第11期42-45,共4页
Ocean Development and Management
基金
国家自然科学基金青年科学基金(41306098)
海洋公益性行业科研专项项目(201305023)
关键词
海洋溢油
污染事故
特征
趋势分析
我国
Marine oil spill
Pollution accidents
Characteristics
Trend analysis
China
