1月16日，记者从交通运输部长江口航道管理局2013年度工作会议了解到，2013年，长江口航道管理局将依托科技，力保长江口12.5米深水航道畅通，在做好安全管理和安全生产的前提下，有效降低航道维护费用。

On January 16,,Reporters from the traffic department of transportation the Yangtze estuary waterway administration bureau's 2013 annual work meeting to know,In 2013,,The Yangtze estuary waterway administration bureau will rely on science and technology,Retain the Yangtze estuary deepwater channel clear 12.5 meters,For safety management and safety production of the premise,Effectively reduce the waterway maintenance costs.

　　2012年，从7月28日至8月29日，上海连续受到五次台风影响，使得航道回淤量较2011年有所增加，面对严峻形势，长江口航道管理局精心组织力量，科学调配船舶，攻坚克难，保持了12.5米深水航道畅通。据了解，2012年全年，通过长江口深水航道船舶总量达48970艘次，5万总吨以上船舶5757艘次；根据2012年前三季度的数据，估计全年通过长江口的货运量将达到11亿吨（2011年为10.1亿吨）。

In 2012,,From July to August and 29,Shanghai continuous is five times the typhoon influence,Make back silting intensity is increased in 2011,In the face of the grim situation,The Yangtze estuary waterway administration organization power,The scientific allocation ship,Crucial grams difficult,Keep the 12.5 meters deep channel clear.It is understood,In the whole year of 2012,Through the Yangtze estuary deepwater channel ship totaled 48970 SouCi,50000 gross tons ship 5757 SouCi;According to the data in the third quarter of 2012 years ago,Estimated annual through the south of the changjiang river estuary freight volume will reach 1.1 billion tons(2011 to 1.01 billion tons).

　　据悉，2013年，长江口航道管理局将继续全力以赴，确保长江口12.5米深水航道通航水深保证率不低于95%，“长江口02”轮于近期交付使用，并迅速投入长江口深水航道维护施工。同时，紧紧依托科技，确保航道回淤原因和减淤措施研究出成果，并在做好安全管理和安全生产的前提下，有效降低航道维护费用。

It is reported,In 2013,,The Yangtze estuary waterway administration will continue to go all out,Ensure that the Yangtze estuary deepwater channel navigable water depth of 12.5 m by assurance not less than 95%,"The Yangtze estuary"Wheel in the near future for use,And quickly into the Yangtze estuary deepwater channel maintenance construction.At the same time,Closely rely on science and technology,Ensure passage back silting cause and sedimentation reduction measures developed results,And for safety management and safety production of the premise,Effectively reduce the waterway maintenance costs.