1月11日，长江三峡通航管理局组织长江全线22家危险品船舶运输公司，签订了2013年度《危险品船舶过闸安全防范承诺书》。

On January 11,,The Yangtze river three gorges of the Yangtze river shipping administration organization all 22 home dangerous goods shipping company,A 2013 year[Dangerous goods passing ship security letter of commitment].

　　目前长江航运已成为我国东西部危险品运输的主要方式，通过三峡船闸的危险品运量增长迅速，从2008年的319万吨增长到2012年的654万吨，一级危险品的运量从2008年的81万吨，增长2012年的200万吨。按照《三峡工程初期运行期通航管理办法》及有关规定，对过闸一级易燃易爆危险品船舶实行专闸通过，2012年三峡船闸通过一级易燃易爆危险品船舶721艘次，安排危险品专闸150多个，平均不到3天就要安排一个专闸。

At present the Yangtze river shipping in China has become the main mode of transport of dangerous goods,Through the three gorges ship lock on dangerous goods to the rapid growth,From 2008 tons of growth in 2012 to 6.54 million tons,Level of dangerous goods traffic volume from 2008 tons,Growth in 2012 of 2 million tons.According to the[The three gorges project during the operation period traffic management measures]And other relevant provisions,- the brake level of inflammable and explosive dangerous goods ship a special brake through,In 2012, the three gorges ship lock through the level of inflammable and explosive dangerous goods ship 721 SouCi,Arrangement of dangerous goods designed brake more than 150,On average less than 3 days will arrange a special brake.