What is the impact of the construction of Yangshan Deepwater Port on the ecosystem of the Yangtze Ri

There are four major advantages in the location of Yangshan deep-water port: 15 million TEUs were passed in 2012.

Oriental Network News on December 10: At the city's ** press conference held this afternoon.

Shen Jun, deputy secretary-general of the city and executive deputy commander of the deep-water port project construction headquarters, said that the Yangshan deep-water port site has four advantages. By 2012, Yangshan Deepwater Port can be equipped with more than 30 berths, with a throughput capacity of more than 15 million TEUs.

Shen Jun said that the Yangshan deep-water port area of the Shanghai International Shipping Center.

Located in Hangzhou Bay.

mouth, Yangtze River estuary.

Wai Shanghai Nanhui Luchao Port southeast of the city, away from Nanhui Luchao Port kilometers, only 104 kilometers away from the international route, is the closest to Shanghai with a water depth of more than 15 meters of reasonable port site.

Advantage 1: It has the superior conditions for the construction of a -15 meter deep port area and waterway. The tide in the Yangshan sea area is strong, the sediment is not easy to fall and silt, and the seabed in the sea area has been basically stable in the past 100 years.

Advantage 2: It can ensure the safety of ship navigation and berthing and unberthing. The project plan of the port area has been repeatedly demonstrated by model tests, which shows that after the implementation of the project, there is basically no impact on the natural conditions, the original water depth can be maintained, and the large and small Yangshan island chain is large.

It forms a natural barrier and has good berthing conditions.

Advantage 3: Engineering technology and economic feasibility. The geological conditions of the engineering waters are good, and the conditions for building a port are met; In addition, the construction of long-distance sea-crossing bridges.

There are precedents in the world.

Advantage 4: It is in line with the law of the development of the world's ports to the open sea.

I feel that the conditions of the channel are average.

Yangshan deep-water port is the world's largest island-type deep-water artificial port, the port area is located in the north of the rugged islands of Shengsi, Zhejiang, about 30 kilometers southeast of Shanghai Nanhui Luchao Port, composed of more than a dozen islands such as large and small Yangshan, with an average water depth of 15 meters, is the nearest natural deep-water port site from Shanghai. The port is 72 kilometers away from the Yangtze River estuary in the north, 90 kilometers away from Ningbo Beilun Port in the south, and directly connects to the open sea through the Huangzeyang waterway in the east, only 45 nautical miles away from the international route. Yangshan Port has a total planning area of more than 25 square kilometers, including four port areas in the east, west, south and north, according to the principle of one-time planning and phased implementation, from 2002 to 2020 it will be implemented in three phases, with a total investment of more than 70 billion yuan, of which 2 3 is the investment in reclamation projects, and the investment in bridge crane machinery for loading and unloading containers is about 20 billion yuan.

By 2012, Yangshan Port will have 30 deep-water berths with an annual throughput capacity of 15 million TEUs, which can double the throughput capacity of Shanghai Port. The port area is an energy operation port area, which will be constructed in two phases. The first phase of the project includes an LNG (liquefied natural gas) terminal and a submarine gas transmission line, with a construction scale of 3 million tons of LNG imported per year, which can provide about 4 billion cubic meters of LNG to downtown Shanghai every year.

It has become a world-class clean energy base, and has formed a multi-source situation with the West-East Gas Transmission and East China Sea Natural Gas to jointly ensure Shanghai's energy security. Among them, the LNG receiving station is located in Zhongximentang Island, Yangshan deep-water port area, mainly building 3 LNG storage tanks of 160,000 cubic meters, 3 LNG unloading arms and other corresponding **, transportation, gasification facilities and public supporting projects, covering an area of hectares, and reserving the second phase of the expansion site. The LNG special ship terminal includes an 80,000 to 200,000 cubic meter LNG special ship terminal and heavy cargo terminal supporting facilities.

The imported natural gas transported by LNG ships will be sent to the Lingang New Town gas transmission station through the 40-kilometer-long submarine gas pipeline preset by the Donghai Bridge, and will enter the high-pressure backbone network system of Shanghai city natural gas. Nangang District is centered on the main island of Dayangshan, with Shuanglian Mountain and Dashantang in the west, and Ma'anshan in the east. It will be used as a reserved shoreline for the planning and development of Yangshan Port after 2020.

The North Port Area and the West Port Area are container loading and unloading areas, which are the core areas of Yangshan Port. The planned deep-water coastline is 10 kilometers, more than 30 large and small berths can be arranged, and the world's largest post-Panamax container ships and giant oil tankers can be loaded and unloaded, with an annual throughput capacity of more than 13 million TEUs after all are completed, accounting for about 30 of the total container throughput of Shanghai Port, and can be ranked among the world's fifth largest container ports in a separate calculation. The Beigang District is centered on Xiaoyangshan Island, west to Xiaogui Island and east to Shenjiawan Island, with an average water depth of 15 meters and a total length of coastline. It is divided into three phases of construction.

Yangshan deep-water port area is located in the Shengsi rugged archipelago in Zhejiang Province outside the mouth of Hangzhou Bay, composed of dozens of islands such as Dayangshan and Xiaoyangshan, and is the first port in China to be built on a tiny island. It is the basis for the development of the Shanghai Free Trade Zone and the construction of a maritime power. On December 10, 2005, Yangshan Deepwater Port Area (Phase I Project) was successfully opened, which is the largest container deep-water port in China.

Piet Trois, president of the International Association of Ports and Ports, has visited Yangshan Port three times and sighed: "I have traveled through all the big ports in the world, and I have also seen some ports built on islands, but it is very rare to build such a large-scale modern port on an isolated island like Yangshan and so far away from the mainland. "Due to the addition of Yangshan Deepwater Port, in 2010, Shanghai Port completed a container throughput of 29.07 million TEUs, surpassing Singapore for the first time to become the world's busiest container port.

On December 23, 2014, the fourth phase of the Yangshan Deepwater Port Project of Shanghai International Shipping Center officially started construction, which is the first fully automated container terminal in China, with a total investment of about 13.9 billion yuan, and is expected to be completed in 2017. At that time, the annual throughput of Shanghai Port will exceed 40 million TEUs, which is the total throughput of all ports in the United States combined, and is also one-tenth of the current annual throughput of global ports.

Located in the rugged islands of Shengsi in Zhoushan City, Zhoushan City, Zhejiang Province, Shanghai International Shipping Center is the container deep-water hub port area of Shanghai International Shipping Center, and is also the core port area of Shanghai Port to participate in international competition.