At present, some areas of Shanghai Petrochemical and Shanghai Chemical Industry Zone are reclaimed from the sea.

Tianjin Binhai New Area will complete the largest reclamation project in China

-------------------------. The mud blower is continuously "spitting" the mud dug by the offshore dredger ashore; Bulldozers are leveling gravel and soil; The pile driver embeds a cement column in the depth; Workers are working nervously and orderly ...

In five years, the largest reclamation project in China-33 square kilometers of artificial reclamation will be completed here, forming a large container terminal area, a logistics processing area and a port supporting service area, with the functions of loading and unloading warehousing, logistics processing and business office

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The construction of Dongjiang Port Area is only one of many large-scale construction projects in Tianjin Binhai New Area. Since Binhai New Area was incorporated into the national development strategy, it has ushered in a large-scale development and construction boom.

the surging tide of construction holds unlimited business opportunities.

More than ten major projects have driven huge investment

"After Binhai New Area was incorporated into the overall national development strategy, some major projects that had been declared for a long time have been approved by the state." Wang Kai, director of the Policy Research Office of Tianjin Binhai New Area Management Committee, said that the amount of investment brought by these large-scale projects is unprecedented in Tianjin.

According to the introduction of Tianjin Development and Reform Commission, Tianjin has decided to focus on promoting the construction of about 31 major projects this year, most of which are projects in Binhai New Area, including several projects with investment exceeding 11 billion yuan. These 31 major projects include 11 projects that started years ago and need to be accelerated this year, 11 projects that are guaranteed to start this year, and 11 projects that have made preparatory work. The total investment of 31 projects is 299.5 billion yuan, and the investment will be 34.4 billion yuan this year.

The total investment of the 11 major projects started in full this year is estimated to be 94.8 billion yuan, and the investment will be 11.4 billion yuan this year. These projects include the 1 million tons ethylene project with a total investment of 21.9 billion yuan, the road network project in the core area of Binhai New Area with a total investment of 19 billion yuan, the infrastructure construction in the central business district of Binhai New Area with a total investment of 15 billion yuan, and the northern Xinjiang power plant project with a total investment of 12.39 billion yuan.

these large projects will not only have huge investment, but also form an industrial agglomeration effect, which will drive related investments. For example, the million-ton ethylene project of Tianjin Petrochemical, which will be started in June this year, will boost the industrial output value by hundreds of billions of yuan every year, and promote the overall upgrading of Tianjin's traditional chemical industry, forming a world-class national petrochemical and chemical industrial base with strong industrial driving force and agglomeration effect on surrounding areas, and then driving related investments.

Infrastructure construction is a new round of development and construction with an investment of 21.8 billion yuan this year.

Starting with infrastructure construction, 81 key infrastructure projects will be arranged this year, with a planned investment of 21.8 billion yuan.

among the 81 infrastructure projects, this year will focus on promoting the construction in five aspects:

First, speed up the construction of urban expressway network. Through the construction of several urban expressways, the traffic links between Tanggu, Hangu and Dagang in Binhai New Area will be strengthened, and the traffic links between Tianjin central city and Binhai New Area will be strengthened at the same time.

the second is to speed up the construction of port-dredging railway and urban rail transit. This year, we will continue to build the southern Xinjiang inbound railway; Accelerate the construction of the second phase of Jinbin light rail; Start the construction of the hub station of the Beijing-Tianjin intercity railway new area; Construction of new traffic experimental line project (light rail) in Tianjin Development Zone.

the third is to start the construction of the port-city traffic separation project. Focus on the viaduct in the middle section of Haibin Avenue and the overpass along the line, do a good job in raising funds and other preparatory work, strive to complete the survey and design in the first half of the year, and formally start construction in the second half. Accelerate the construction of the second line of Beijing-Tianjin-Tanggu Expressway and connect with Haibin Avenue as soon as possible.

the fourth is to speed up the construction of municipal, public and energy facilities. Actively promote projects such as Beijiang Power Plant, Dagang Power Plant Second Station and 221 kV double-loop power supply network. Start the construction of two water conveyance systems from Jinbin Waterworks to Linkong Industrial Zone and from Ninghe Yuelong to Tianjin Development Zone. Promote the seawater desalination projects of 11111 tons in Tianjin Development Zone and 151111 tons in Dagang District.

the fifth is to promote infrastructure facilities in key development areas. This year, we will speed up the land requisition, demolition and land management in key development areas such as the West Zone, Airport Processing Zone, Central Business District and Leisure Tourism Zone of Tianjin Development Zone, and do a good job in the construction of municipal facilities such as roads, electricity, communications, water supply and drainage.

Pi Qiansheng, director of Tianjin Binhai New Area Management Committee, said that to speed up the infrastructure construction, sufficient funds are needed as a guarantee. On the one hand, Binhai New Area should undertake and make good use of bank loans, and at the same time, it should innovate investment and financing ideas, expand the scope of attracting investment and raise construction funds through multiple channels.

Land-rich real estate has become a hot spot for investment

After Binhai New Area has been incorporated into the national development strategy, the greatest feelings of local residents are: more large-scale meetings, more construction sites, more people and logistics, and more importantly, house prices have risen again and again.

"Three years ago, the house price in Tanggu did not exceed 2,111 yuan/square meter, but last year it rose to around 4,111 yuan/square meter. Now, the average house price here has reached 5,511 yuan/square meter". Mr. Li, who has worked in a foreign company for five years, lamented the huge increase in house prices.

In the past, Binhai New Area, especially the Development Zone, was just a traditional industrial zone with imperfect urban functions. Most workers working in the Development Zone lived in the urban area, and there was always a long "bus queue" on the highway connecting the urban area and the Development Zone during commuting hours. With the promotion of the strategic position of Binhai New Area, especially the positioning of Binhai New Area by the state, it is not only a manufacturing and R&D transformation base, a shipping and logistics center, but also an "ecological city zone". Therefore, the real estate development value here has been rediscovered, real estate developers have taken a fancy to its commercial potential, and ordinary citizens also have the desire to live or invest here. The real estate market in Binhai New Area is unprecedentedly active.

According to incomplete statistics, there are currently more than 31 real estate projects for sale, under construction and about to start in Tanggu District and Development Zone of Binhai New Area, with a total construction area of over 5 million square meters. Among these projects, the starting price of mid-range properties is between 5,211 yuan and 5,611 yuan per square meter, and some high-end houses even reach 1,111 yuan per square meter.

Rong Shuxian, director of Tianjin Zhongyuan Property and Commerce Department, believes that the population growth rate of Binhai New Area, especially the development zone, will exceed 21% every year. If there are three people in each family, this growth rate will bring nearly 7,111 houses and a series of demands for shopping, office and leisure. With the further improvement of the infrastructure level and industrial upgrading in Binhai New Area, more migrants will also create a lot of demand for the development of the real estate industry.

In terms of land development cost, Tianjin Binhai New Area has 1,211 square kilometers of saline-alkali land, which is not suitable for farming and can only be used as ecological land and construction land, which provides a broad resource platform for real estate development. It is understood that this year, Tianjin has given priority to the planned land use indicators of Binhai New Area. According to the demand for construction land in the new area, the planned land use indicators for Binhai New Area in 2116 reached 1,211 hectares, accounting for 34% of the city's total planned land use, which was 4.3 times that of the planned land use indicators for Binhai New Area in 2115. A large number of land resources have great temptation to real estate developers.

Reclamation of the Pearl River Delta urban agglomeration makes the Pearl River Estuary narrow and prone to waterlogging

At 13: 43 on May 6, 2117, Southern Newspaper Network-Southern Metropolis Daily Keywords: Pearl River Estuary

Investigation on the 21st Surrounding of Wanqingsha, Guangzhou; Experts believe that disorderly reclamation can easily lead to waterlogging and red tide

Reclamation of the Pearl River Delta Urban Agglomeration Review (Phase VII)

The Pearl River Estuary has narrowed, which is not only the change of coastline on the map, but also the environmental harm it brings will affect our lives for a long time to come. The important reason for the narrowing of the Pearl River Estuary is the reclamation of land in the Pearl River Estuary urban agglomeration.

The Pearl River Estuary is the most reclaimed area in Guangdong. According to statistics, in recent years, the total area of coastal reclamation in Guangzhou, Dongguan, Shenzhen, Zhuhai and Zhongshan has reached 6666.7 hectares. The reclamation began in 1963, although it was once stopped in 1997, the expert survey showed that the Lingdingyang in the Pearl River Estuary was still shrinking after 1997, which shows that people have been going to the sea for 41 years. According to reports, the water area of Lingdingyang is nearly 1/11 less than before 1977.

When people cheer for the land reserve and almost immediate economic benefits brought by land reclamation, hidden dangers also appear. Geological experts and water conservancy experts said that land reclamation blocked some natural flood discharge outlets, causing the groundwater level to rise and lead to waterlogging; The self-purification ability of seawater is weakened, which leads to the deterioration of water quality and causes red tide.

"Some reclamation projects have little impact on the environment at present, but in a few years or decades, they may have irreparable impact."

—— On February 24th, 1999, then Governor Lu Ruihua delivered a speech at Guangdong Ocean Work Conference

On April 31th, it was sunny, and Wanqingsha Town, Nansha District, Guangzhou (Note: Wanqingsha Town was originally owned by Panyu District. On April 28th, 2115, the State Council approved the establishment of Nansha District, Guangzhou, and transferred Wanqingsha Town of Panyu District to Nansha District. Because the reclamation was before the zoning change, this paper still uses "Panyu" to refer to the waterfront pier of Jiuchong. A row of fishing boats marked "Travel with the Sea" docked on the shore.

Huazai is the owner of a fishing boat traveling with the sea. Fishing boats used to be rented to urbanites for fishing and eating at sea.

Hua Zai said that the change of their lifestyle was all due to land reclamation. Hua Zi supports this change. "At least, it has changed the previous dependence on the sea and changed the previous working method of' sun drying on the head and steaming under the feet'".

After reclaiming land from the sea, there are a lot fewer fish, and it is difficult to feed the family by fishing. Hua Zai said that in the past, there were at most 31 fishing boats accompanying the sea here, but now there are only 14, some of which have been scrapped and some have gone back to fishing.

Uncle Gen, Huazai's father, has lived in Wanqingsha for more than 31 years, and he has witnessed the whole process of Panyu's reclamation in recent decades. He still remembers that it was still a piece of Wang Yang from the beginning of Sanyong. At that time, the seafood in the sea was very rich, and every time he went out to sea, he got something, so he basically didn't have to worry about life. Over the past decades, with the reclamation of land from the sea, the sea surface has become smaller and smaller, and land has begun to rise from the sea surface, gradually forming a distinctive twenty-one enclosure. He said that there were many river worms that could be killed in the rivers in those years, but now they can't be seen because of the reduction of sea area and serious pollution. "Now, if you go out to fish, you have to pay for the oil."

Twenty-one perimeters of Wanqingsha have been filled out

There are 21 perimeters of Wanqingsha, of which 19 perimeters are located at the junction of Neilingdingyang and the Pearl River Estuary in Guangzhou. Twenty wai and twenty-one wai are two pieces of land extending from the nineteenth wai to the sea, which were formed around 1997.

Uncle Gen said that these twenty-one areas are all works of reclaiming land from the sea. In the words of the time, it was the result of man conquering nature.

Twenty-one Rivers of Wanqingsha —— the southernmost point of Guangzhou. Before 1997, it was the fastest and most reclaimed place in Guangdong. Now, when the reporter walked on the embankment paved with fine sea sand, there was no trace of the project at that time. Standing on the dam and looking out, you can clearly see Zhongshan on the other side. Panyu and Zhongshan are constantly meeting in the important place of the sea. According to the introduction of the local old people, the sea was very wide before the sea was surrounded, so it was not easy to see Chu Zhongshan clearly. Later, both sides were surrounded by the sea, and the distance became closer and closer. "At this rate, Panyu and Zhongshan can be connected in less than ten years."

Panyu is located in the outlet waters of the Pearl River to the South China Sea. From north to south, it is a slightly trumpet-shaped estuary with a width of about 2.4 kilometers at the top of the estuary. Panyu is close to the four major outlets of the Pearl River system-Jiaomen Waterway, Hongqili Waterway, Hengmen Waterway and Humen Waterway, which discharges 61% of the flood of the Pearl River system into the bay. According to the data, the sediment flowing downstream from the east, west and north rivers is constantly filling and silting, and the annual sedimentation rate is 2.4 cm. Over time, a vast beach has been formed here. Only Jiaomen Reclamation Area has a beach area of 281,111 mu, of which 1.3 million mu is available for reclamation in the near future with a water depth of more than 2 meters below zero.

In this regard, the local people think that "Panyu is blessed with reclamation".

As early as 1963, Panyu set up a reclamation company, which was responsible for reclamation and development of these beaches. Reclamation companies enclose these natural beaches, add dams and build irrigation systems, which can be used as farmland. In 1971, the reclamation company organized the "Reclamation Conference War" in Jiaomen Reclamation Area, and it took two years to concentrate tens of thousands of migrant workers in the county to work in the reclamation area. By 1978, the cultivated land area was expanded by 1733 hectares. The maturity of tidal flat is along the direction of new reclamation and extension of Nineteen Floods. Generally, it takes about 3 years to fill in a frame, which is an enclosure. There will be a river between every two enclosures for drainage and drainage irrigation. These rivers also correspond to the locations of the enclosures and are named by numbers. For example, the river corresponding to the 19th enclosure is named as the 19th one. From 1984 to 1997, Panyu Reclamation Company reclaimed 89,811 mu (about 5,987 hectares) from the sea, with an average annual reclamation of 6.91 thousand mu (about 461 hectares).

Actually, Panyu can be said to be an area surrounded by the sea. According to the Guangzhou Municipal Records, 81% of its land comes from the sea.

things have changed. Nowadays, when reporters walk in this once-sea land, there is no memory of the sea here. Land and water crisscross the reclaimed land, and you will be intoxicated by the charming rural scenery here. With the emergence of tourist attractions such as "11,111 mu sunflower garden", the pastoral food in this area is gradually emerging, especially in Panyu. Aquaculture farmers here have opened restaurants to field ponds, and tourists have fished their own fish, picked their own vegetables, cooked their own food and helped themselves all the way.

Mr. Zhao, who comes from Sichuan, has contracted a large fish pond in Shibawei. He said that there are hundreds of people renting land around the sea in Panyu alone, some of whom grow lotus roots and some bananas. They all contracted land from Panyu Reclamation Company (now Nansha Reclamation Company).

The duty of the reclamation company is to organize the orderly development of Panyu's tidal flats according to the plan, that is, to reclaim the sea. "According to the plan of the Ministry of Water Resources and the Pearl River Water Conservancy Commission, the jurisdiction of Panyu Reclamation Company is in the area of Wanqingsha and Longxue Island in old Panyu". However, after the sea reclamation was stopped in 1997, the reclamation company mainly helped Panyu District government to manage more than 1 million mu of land that had been filled out, and invited public tenders for the existing cultivated land to collect land rent.

Director Luo of the Land Office of Reclamation Company said that they are mainly renting these lands to farmers to grow cash crops and aquaculture. He told reporters that the cost of reclaiming an acre of land in that year was about 1 million yuan. At present, they