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Introduction and details of Xijiang River
The Xijiang River in the Pearl River Basin historically refers to the lower reaches of the modern Xijiang River, that is, the reach from Wuzhou City, Guangxi Zhuang Autonomous Region to Sixianjiao, Sanshui District, Foshan City, Guangdong Province. Xijiang River in the modern geographical sense refers to the whole reach from the source of the Pearl River to Sixianjiao, Sanshui District, Foshan City, Guangdong Province. Among them, Nanpanjiang River and Hongshui River are the upper reaches of Xijiang River, Qianjiang River and Jiang Xun River are the middle reaches, Wuzhou River is the lower reaches, and Modaomen in Zhuhai City is the seaport.
The main stream of Xijiang River and its tributaries, fountains and lakes along the way constitute the Xijiang River system. The geographical elements of Xijiang River system and its basins are collectively called Xijiang River Basin.
Xijiang has a long history, and different sections of the main stream have different names in history. Today Zhexiang Village in Wangmo County, Guizhou Province, is called Nanpanjiang above, and Hongshui River below Shilong Town in Xiangzhou County, Guangxi, from Shilong Town to Qianjiang in Guiping City, from Guiping City to Jiang Xun in Wuzhou City, and from Wuzhou City to Xijiang River in Sixianjiao, Sanshui District, Foshan City, Guangdong Province.
Main stream of Nanpanjiang River
Nanpanjiang River in the upper reaches of Xijiang River, called Wenshui or Panjiang in ancient times, originated in the eastern foot of Maxiong Mountain, the remaining vein of Wumeng Mountain in Qujing City, Yunnan Province. 1In August, 985, the Pearl River Water Conservancy Commission, together with the water conservancy (hydropower) departments and local administrative leaders of Yunnan, Guizhou, Guangxi and Guangdong provinces, held a ceremony to erect a monument at the source of the Pearl River.
From the source of the Pearl River to the confluence of Beipanjiang River, namely Shuangjiangkou, Zhexiang Village, Wangmo County, Guizhou Province, the total length is 9 14km, the average river gradient is 1.74‰, and the drainage area is 56,809 square kilometers. Including 5548 square kilometers in Guangxi, 77 13 square kilometers in Guizhou and 43548 square kilometers in Yunnan. Nanpanjiang River is about 1 1 km from the estuary of Qingshui River in Xilin County, Guangxi to the estuary of Huangni River in Xinzhai, Luoping County, Yunnan Province, and it is the boundary river between Guangxi and Yunnan. Xinzhai is about 263 kilometers from Zhexiang Township, which is the boundary river between Guangxi and Guizhou. They are 274 kilometers long and flow through Xilin, Longlin, Tianlin, leye county and other counties. The middle and lower reaches of Nanpanjiang River are 50~ 100 meters wide, with large longitudinal slope, rapid current and many beach hazards. The reach from Badazhang, Xingyi County, Guizhou Province to Shuangjiangkou, Zhexiang County, Guizhou Province is 190 km long, mostly in the V-shaped canyon, with a rapids of 9 1. Among them, the length of Leigong beach is 14.5km, and the drop is1.81m.
hydrology
The natural annual runoff of North and South Panjiang River is 38.5 billion cubic meters, of which Beipanjiang River is 65.438+0.43 billion cubic meters (its drainage area is 26.504 square kilometers).
tributary
There are 44 first-class tributaries in Nanpanjiang River, with a drainage area of 100 square kilometers. Among them, there are 8 inflow from Guangxi, and the largest is Xinzhou River, namely Longlin River, with a drainage area of 924 square kilometers and a river length of 78 kilometers. Qingshui River is the boundary river between Xilin County and Yunnan Province, and the second largest tributary of Nanpanjiang River, with a drainage area of 5,376 square kilometers and a river length of 1, 8 1 km. Most of the area is in Yunnan, and a little downstream of it enters Guangxi.
The main stream and tributaries of Hongshui River
Nanpanjiang River meets Beipanjiang River in Zhexiang Village. The following reach is called Hongshui River, which is named after the turbid water and red color. It was called Mangshui River, Wenshui River and Duni River in ancient times. Hongshui River runs from Shuangjiangkou, Zhexiang Village, Wangmo County, Guizhou Province to Sanjiangkou, Shilong Town, Xiangzhou County, Guangxi, with a total length of 659 kilometers. The basin below Beipanjiang River covers an area of 54,406 square kilometers, including 38,562 square kilometers in Guangxi and 0/5,844 square kilometers in Guizhou. The basin area above the Sanjiangkou (including the south and north Panjiang rivers) is 1377 19 square kilometers, including 44 1 10 square kilometers in Guangxi, 48,950 square kilometers in Yunnan and 44,659 square kilometers in Guizhou.
There are 29 first-class tributaries in the whole section of Hongshui River, with a drainage area of 100 square kilometers, including 1 1, with a drainage area of 1000 square kilometers (including Beipanjiang); Among the first-class tributaries in Guangxi, there are 22 tributaries with a drainage area exceeding 1000 square kilometers, of which 8 tributaries with a drainage area exceeding1000 square kilometers (excluding Niuhe, some of which are in Guangxi).
Hongshui River flows through leye county, Tiane, Nandan, Donglan, Bama, Dahua, Du 'an, Mashan, Xincheng, Heshan, Laibin, Xiangzhou and other counties (autonomous counties), and Liujiang flows into Sanjiangkou, Shilong Town, Xiangzhou County. The total length of Zhexiang River from Shuangjiangkou to Niuhe (Caodu River) is 107.5km, which is the boundary river between Guangxi and Guizhou.
Beipanjiang, Lianjiang and Niuhe (Caodu River) in Guizhou meet from the left bank. The lower reaches of Niuhe River is also the boundary river between Guangxi and Guizhou.
After Hongshui River completely entered Guangxi, Buliu River (with a drainage area of 34 18 square kilometers and a river length of 172 kilometers) flowed into the right bank of Banai Village in Tiane County. Above Tiane County, Hongshui River flows through the canyon area, with a narrow riverbed of only 50 to 60 meters and the narrowest big sand beach of only 30 meters. The widest point is only 200~300 meters; There are many shoals, and the water depth at the shallowest part in dry season is less than 1 m, and the water depth in slow-flowing deep pools can reach 30 meters.
To Ai Wu Town, Nandan County, Nandan River (also known as Qingshui River, with a drainage area of 1020 km2 and a river length of 9 1 km) flows into the left bank.
To Bama Yao Autonomous County, there is Panyang River (also known as Blessing River, with a drainage area of 2,550 square kilometers and a river length of 1.37 kilometers) flowing into the right bank. Downstream of the estuary is Yantan Canyon. 1983 10 the construction of Yantan hydropower station starts here. Out of Yantan Canyon, Lingqi River (also known as Lingqi River or Liangqi River, with a drainage area of 1.930 square kilometers and a river length of 1.37 kilometers) flows into the right bank of Dongyou Village. Further down, the Pingzhi River (that is, Dahongjiang River, with a drainage area of 1 198 square kilometers and a river length of 75 kilometers) flows into the right bank after an undercurrent.
To Dahua Yao Autonomous County, the first phase of Dahua Power Station with a total installed capacity of 400,000 kilowatts was completed on 1985. Near Hao Na Shipyard, Baiwang Township, Du 'an Yao Autonomous County, Diaojiang River (also known as Yijiang River, with a drainage area of 3,269 square kilometers and a river length of 237 kilometers) flows through the left bank. 20 kilometers below Diaojiangkou, Hatan Power Station is located in the upper reaches of Kurenai Wataru in Xincheng County. The first phase of the project has an installed capacity of 60,000 kilowatts and was completed in 198 1 year. To the downstream of Qianjiang Town, Laibin County, the Qingshui River (with a drainage area of 3,992 square kilometers and a river length of 189 kilometers) originating from Shanglin County flows into the right bank. Near Modong Village, Gong Qiao Town, Laibin City, Beijiang River (also known as Qingshui River, with a drainage area of 1.526 km2 and a river length of 1.0 1 km) flows through the left bank. The river below Tiane County of Hongshui River is about 200 meters wide, with steep bank slope and water depth of 60~ 100 meters. The riverbed is composed of rocks and relatively stable. Although there are few sandbars, there are still many shoals. There are 273 rapids falling into Hongshui River.
hydrology
Because there are often springs on both sides of the river and underground river recharge water discharged to Hongshui River, the flow is stable in dry season. Carbonate rocks are widely distributed in the lower reaches of Nanpanjiang River and Hongshui River, with karst development and many underground rivers and springs. There are only 38 proven underground rivers in Du 'an Yao Autonomous County, plus 99 tributaries, and the flow in dry season is 19.5 cubic meters per second, all of which are discharged into Hongshui River.
According to the statistics of Qianjiang Station, the average annual runoff for many years is 69.53 billion cubic meters, the largest is103 billion cubic meters in 1968, which is 2.7 times of the runoff of 38.5 billion cubic meters in 1963. The coefficient of variation of multi-year discharge is 0.29. Among the average monthly runoff for many years, May to 10 accounts for 3.2% of the annual runoff, June to September accounts for 68.0% of the annual runoff, and June, July and August account for 15.4%, 20.3% and 19.5% of the annual runoff respectively.
Qianjiang main stream
Liujiang River is a tributary on the left side of Hongshui River, which is called Qianjiang River when it joins with Hongshui River. In ancient times, the Qianjiang River was called Tanshui, Minshui, Qianshui, Liu Shui or Dateng River. From Sanjiangkou to Yujiang Estuary in Guiping City, the total length is 122km, the average river gradient is 0.0625‰, the catchment area (excluding Liujiang) is 256 1k m2, and there are 6 first-class tributaries (excluding Liujiang), with a drainage area of more than 100 km2. The drainage area above the Yujiang River estuary in Xijiang River is 198678 square kilometers, including 887 15 square kilometers in Guangxi, 48950 square kilometers in Yunnan, 60357 square kilometers in Guizhou and 656 square kilometers in Hunan. Qianjiang section flows through Wuxuan and Guiping counties, and a tributary Yujiang in the triangle mouth of Guiping city flows from the right. The Qianjiang section of the river is narrow and curved, with 29 beach hazards. Among them, Ma Le to Nutan is the famous Dateng Gorge, with a total length of 44 kilometers and 10 beaches. The current is so fast that sailing is very difficult. The deepest pool in the canyon is 85 meters below sea level.
tributary
In addition to Liujiang River, the main tributaries of Qianjiang River are Xinjiang River, Haojiang River, Wangcun River, Wulaishui River, Dongxiang River and Malay River (Huanglaishui), among which the Malay River is relatively large (with a drainage area of 47 1 km2 and a river length of 80km). The total length of the six tributaries is 395km, the drainage area is1794km2, and the annual runoff is about1300m3. In addition, there are six underground rivers, including Shangqiao, Si Long, Lisan, Longchong, Wangcun and Shangtang, with a total length of 45.5 kilometers and a flow rate of 1.24 cubic meters per second in dry season.
hydrology
According to the statistics of Wuxuan Hydrological Station, the average annual runoff is1349 10 million cubic meters, of which the annual runoff from May to10 accounts for 80%, the annual runoff from May to August accounts for 64.5% and the annual runoff from June to July accounts for 37.3%. It can be seen that the annual runoff distribution of Qianjiang River and Hongshui River is different, which is due to the influence of Liujiang River, the main tributary with precipitation recharge in the previous flood season. The variation coefficient of annual runoff is 0.2 1, and the measured maximum annual runoff is 19 1 billion cubic meters (1968), which is 2.8 times of the minimum annual runoff of 689 billion cubic meters (1963).
Main stream of Jiang Xun reach
Yujiang River is a tributary on the right side of Xijiang River, which joins Qianjiang River and is called Jiang Xun. The total length of Jiang Xun River is 172km from the entrance of Yujiang River to the intersection of Gui Jiang in Wuzhou City. It flows through Guiping City, Pingnan County, tengxian, Cangwu County and Wuzhou City. The river is wide, ranging from 340 to 2600 meters, with an average of 750 meters. The narrowest river is in Longtan Gorge, the width of low water surface is only 30m, and the widest is in the upper reaches of Wuzhou City. The water depth is 3~50 meters, and the deepest point is 68 meters, in Baima Gorge; The shallowest point is in Zhao Long, Tan Lang, which is1.6m.. There are 12 shoals between Guiping City and Mengjiang Town, and between Mengjiang Town and Wuzhou City. There are many mountains and rivers on both sides, and there are also 6 shoals.
tributary
The catchment area of the main stream below Yujiangkou in Jiang Xun is 20,236 square kilometers. Besides Yujiang River, there are first-class tributaries 17 such as Shepo River (Shihe River), Dahuang River and Wangsi River, with a drainage area of 100 square kilometers, including Beiliu River (with a drainage area of 9359 square kilometers and a river length of 259 kilometers) and Mengjiang River (with a drainage area of 35438+000 square kilometers). 189 km) and Baisha River (basin area 1 155 km2, river length 102 km) are all larger than 1000 km2. It was called Xijiang River after Wuzhou merged into Gui Jiang. The drainage area above Gui Jiang mouth of Xijiang River is 30827 1 km2, including 58673 km2 in Yunnan, 60357 km2 in Guizhou, 656 km2 in Hunan, 659 km2 in Vietnam, 654 km2 in Guangxi, 0 km2 in kloc-0/0+02 km2 in Guangdong.
hydrology
According to the data of Dahuanghekou Hydrological Station, the average runoff for many years is18601000000 cubic meters (excluding the flood diversion of Wang Gan waterway), and the measured maximum annual runoff is 264 billion cubic meters (1947), which is 2. Minimum annual runoff is 915% of 50 million cubic meters (1963). Runoff from May to 10 accounts for 8 1.4% of annual runoff, and runoff from June to September accounts for 65. 1% of annual runoff. Due to the inflow of Yujiang River, the distribution of each month is different from that of Wuxuan Station.
General situation of Xijiang main stream
Gui Jiang is called Xijiang River after it joins the Jiang Xun River. Xijiang River left Wuzhou City, Guangxi Zhuang Autonomous Region and entered Guangdong Province. The length of rivers in Guangxi is only 13 km. Xijiang River enters the Pearl River Delta at Sixianjiao, Sanshui County, Guangdong Province. The total length from the mouth of Gui Jiang River to the west mouth of Sixianjiao is 208 kilometers, with an average gradient of 0.086‰. The total length of the river above Sixianjiao, the main stream of Xijiang River, is 2,075 kilometers, with a total drainage area of 352,085 square kilometers, including 20,2081square kilometers in Guangxi, accounting for 57.4% of the total area. The territory of Guizhou Province is 60,357 square kilometers, accounting for17.1%of the total area; Yunnan province covers an area of 58,673 square kilometers, accounting for16.7% of the total area; 17964 square kilometers in Guangdong province, accounting for 5.1%of the total area; The land area of Hunan Province is 143 1 km2, accounting for 0.4% of the total area; Vietnam covers an area of 1 1579 square kilometers, accounting for 3.3% of the total area. After entering the Pearl River Delta, Xijiang River is mixed with Beijiang River and other water systems, and its main channel flows into the South China Sea at Modaomen, Zhuhai, with a total length of 22 14 km. This is the length of the Pearl River, ranking fourth among the seven rivers in China.
branch
The main tributaries are: Gui Jiang, Hejiang, Luoding and Xinxing River.
The drainage area of Gui Jiang is 18729 square kilometers, and the river length is 438 kilometers. It flows through Xing 'an, lingchuan county, Guilin, Yangshuo, Pingle, Zhaoping, Cangwu and Wuzhou, where it joins the Xijiang River.
Hejiang River, with a drainage area of 1 1599 square kilometers and a river length of 338 kilometers, is in the upper reaches of Guangxi, and flows into Xijiang River from the left bank in Jiangkou Town, Fengkai County, Guangdong Province.
Luoding River covers an area of 4,493 square kilometers, with a river length of 20 1 km and an average annual sediment discharge of 1.63 million tons. The upstream has beautiful natural scenery, but it is also one of the rivers with the largest soil erosion in Guangdong Province. Located on the right bank of Xijiang River, Luoding River originates from Jilongding, Xinyi City, Guangdong Province, flows through luoding city and Yunan County, and joins Xijiang River in Yunan County. It is named because it flows through luoding city for the longest time.
Xinxing River is located on the right bank of Xijiang River, which originates from Tianlu Mountain in enping city, Guangdong Province, flows through Xinxing County and Gaoyao District, and joins Xijiang River in Gaoyao District. The drainage area is 2355 square kilometers, and the river length is 145 kilometers.
Hydrology and hydropower
The annual natural runoff of the Pearl River Basin is 336 billion cubic meters, with a total basin area of 453,690 square kilometers (including Vietnam) and an annual runoff depth of 740.6 mm. Wuzhou Station, a Guangxi control station in Xijiang section, is located at1900 (the measured flow data has been available since1915), with a control area of 327,006 square kilometers, accounting for the whole country. The maximum annual runoff is 347 billion cubic meters (19 15), which is 3.2 times of the minimum annual runoff107 billion cubic meters (1963), and the multi-year variation coefficient is 0.2 1. See table 1-6 for the monthly runoff distribution during the year, which is similar to that of Dahuangkou Station, but influenced by the incoming water from Gui Jiang. Runoff from May to 10 accounts for 8 1.2% of annual runoff, and runoff from May to August accounts for 64.2% of annual runoff.
Xijiang River is rich in hydraulic resources. According to the general survey of 1979 hydraulic resources, the theoretical reserves are 29.43 million kilowatts, and the exploitable installed capacity is 210.6 million kilowatts, which are mainly distributed in the middle and upper reaches, especially in the Hongshui River and Qianjiang River sections of Nanpanjiang River between Tianshengqiao and Datengxia. The total installed capacity of the hydropower station that may be built is about150,000 kilowatts, with an average annual power generation of 600. The huge reservoir of hydropower station can also store flood and low water flow, reduce downstream flood disasters, increase low water flow and improve water resource utilization. The main stream of Xijiang River is also an important waterway connecting Guangdong and Guangxi, which can be used for ships with a load of 500 tons.
After the Cretaceous Yanshan Movement about 1 100 million years ago, the main stream of Xijiang River and its tributaries began to develop. 30 million years ago, the tertiary Himalayan movement lifted the Yunnan-Guizhou Plateau, and the inland lake basins in this area were gradually connected with the main waterways of the Xijiang River system. At the same time, Nanpanjiang River, Hongshui River and its tributaries Beipanjiang River and Liujiang River cut down the hillside of Yunnan-Guizhou Plateau, forming many canyons, rapids and rapids. The middle and upper reaches of the Xijiang River form a deep, concave, banded valley, and the north and south sides are affected by the ground uplift, forming tributaries of Qianjiang and Jiang Xun. Darongshan Uplift, Guangxi Basin Uplift and Wuzhou Canyon were cut, which made the middle and lower reaches of Xijiang River communicate and gradually formed Xijiang River system.
Since Sanrong Gorge, the ancient Xijiang River has been divided into three branches in Mugang, a suburb of Zhaoqing, and drained after passing through a series of depressions. There are ancient rivers from Zhaoqing and Guangli to Dasha in Sihui County; South of Songlong on the south bank, there is an ancient river leading to Jinlishui and Gaoming River. After the Song Dynasty, due to river siltation and dike repair, the above fork disappeared and the main stream of Xijiang River was formed.
Xijiang River is rich in hydropower development, second only to the Yangtze River among the major rivers in China. The average annual runoff of Gaoyao Station in Guangdong is 2265.438+0.5 billion cubic meters, of which the annual passenger flow from Yunnan, Guizhou, Guangxi and other provinces (regions) is 265.438+0.6 billion cubic meters, which provides abundant water resources for Guangdong. According to the survey, the maximum flood peak discharge of 19 15 Wuzhou (with a catchment area of 329,700 square kilometers) reached 54,500 cubic meters per second, which caused floods in low-lying areas on both sides of Jiang Xun and Xijiang River, especially in the lower reaches of Xijiang River and the northwest river delta below Sanrongxia. Xijiang River is rich in hydraulic resources. According to the general survey of 1979 hydraulic resources, the theoretical reserves are 29.43 million kilowatts, and the exploitable installed capacity is 210.6 million kilowatts, which are mainly distributed in the middle and upper reaches, especially in the Hongshui River and Qianjiang River sections of Nanpanjiang River between Tianshengqiao and Datengxia. The total installed capacity of the hydropower station that may be built is about150,000 kilowatts, with an average annual power generation of 600. The huge reservoir of hydropower station can also store flood and low water flow, reduce downstream flood disasters, increase low water flow and improve water resource utilization.
By the beginning of 2 1 century, the hydropower projects that have been built, under construction or planned are:
Tianshengqiao hydropower station is located on the main stream of Nanpanjiang River at the junction of Guangxi, Guizhou and Yunnan provinces (regions), and it is an important power supply point for the national key construction projects during the Eighth Five-Year Plan and the strategy of "transmitting electricity from the west to the east". The project is divided into level 1 and level 2. Among them, Tianshengqiao I Hydropower Station is the "leading hydropower station" among the ten cascade hydropower stations in Hongshui River planned by the state. Four 300MW hydro-generator sets are installed in the power station, with a total installed capacity of 1 0,200 MW and a designed annual power generation of 5.226 billion kw h. The power station started construction in June of 199 1 year. After the cutoff of 1994, a large reservoir with water surface area 176 square kilometers, storage capacity 1026 billion cubic meters and backwater 140 kilometers was formed in Tianshengqiao Grand Canyon. The dam structure of the reservoir is a concrete face rockfill dam with a height of 178m, a bottom length of 507.4m, a top length of 1 137m and a width of 12m. Its rockfill filling quantity, concrete panel area and other indicators rank first in the world. Spillway is the largest bank slope spillway in China. 1998 65438+February, the first unit was put into production, and in 2000 65438+February, all four units were put into production, and all four units reached the production standard. As of June 5438+February 3, 20081day, Tianshengqiao I Hydropower Station has continuously produced 227 1 day, with a power generation of nearly 43 billion kW h.
Tianshengqiao Hydropower Station II is located in the lower reaches of Nanpanjiang River, about 7 kilometers away from Tianshengqiao Hydropower Station I, with a total installed capacity of 65.438+0.32 million kilowatts and an average annual power generation of 8.2 billion kilowatt-hours ... Project 1980 started, 1985 cut off the river,1992+the first unit generated electricity in February. 1997 all put into production. Tianshengqiao Secondary Hydropower Station has generated more than 90 billion kWh of electricity and paid nearly 2 billion yuan in taxes since it was put into operation for more than ten years.
Datengxia Water Control Project is located at the exit of Datengxia, the main stream of Qianjiang River in the Xijiang River system of the Pearl River Basin. The project mainly focuses on flood control, shipping, power generation and water resources allocation. Combined with the comprehensive utilization of irrigation, the project has been demonstrated and coordinated for decades. By 20 13, the feasibility study report of Datengxia Water Control Project has been compiled and submitted to the National Development and Reform Commission, all special reports and entrusted projects have been tackled, and the project has been reorganized into a legal person. The designed reservoir has a total storage capacity of 3.43 billion cubic meters, an installed capacity of 65.438+0.6 million kilowatts and a total investment of 365.438+0.6 billion yuan. Initially consider the implementation of the Ministry, district (province) * * * construction plan.
General situation of shipping: The main channel of Xijiang River is 287 kilometers long, with an average river width of about 1000 meters, which can be used for navigation of 500-ton ships all the year round. There are dozens of large, medium and small inland ports along the coast, among which Jiangmen, Zhaoqing, Liudu and Rongqi are large inland ports with an annual cargo throughput of more than one million tons. Xijiang River system is the main artery of water transportation in Guangdong and Guangxi, which plays a great role in material exchange and foreign economic ties in Guangdong and Guangxi, and is the river with the greatest inland transportation value in Guangdong. With the development and renovation of Xijiang River system, Xijiang River will become another important channel for Guizhou coal and phosphate rock from southwest provinces to be transported to Guangdong and North China.
The main ports are:
Wuzhou Port Wuzhou Port is located at the intersection of Gui Jiang, Jiang Xun and Xijiang River in Wuzhou City, Guangxi Province. It is the throat of inland river transportation in Guangxi and is known as the "seaside gateway". Its construction scale is the second inland port in South China after Guangzhou and the largest inland port in Guangxi. Water transport to Guangzhou, Hong Kong and Macao can open 65,438+0,000 tons of ships throughout the year, which will be increased to 3,000 tons after the second phase of Xijiang River regulation. Three container terminals have been built, with an annual handling capacity of 7 million tons, and more than 50,000 tons of ships are dedicated to Hong Kong and Macao routes. Upstream, you can reach Guigang, Nanning, Liuzhou, Guilin and other cities. In 20 13 years, the annual throughput of port goods was nearly 400,000 TEUs, reaching 3010.5 million tons, accounting for 28% of the cargo throughput of Guangxi inland ports, and the port container throughput accounted for 70% of the container cargo throughput of Guangxi inland ports, making it the largest port in Guangxi inland ports. After that, Wuzhou Port will enhance Tongjiang's ability to enter the sea, renovate the 3,000-ton waterway of Xijiang trunk line and Gui Jiang waterway, and build the third and fourth line shiplocks of Changzhou Water Control Project. Focus on the construction of a number of port terminals, such as Chishuiwei Operation Area Phase II, Li Jiazhuang Wharf Phase III, Grain Storage Wharf, Zijin Village Wharf, Tangyuan Comprehensive Wharf, tengxian Sanpo Wharf, Dongsheng Operation Area Wharf and Dalikou Wharf. Accelerate the construction of standardized, large-scale, professional and multi-functional comprehensive transport vessels. By 20 15, the port's handling capacity will reach more than 50 million tons, realizing rapid transshipment, land-water, water-water and water-rail combined transportation.
Jiangmen Port Jiangmen Port was originally located in the north street on both sides of Pengjiang River and the west bank of Xijiang River. 1975 Gaosha Port was built at Gaoshawei, northwest of North Street, and opened in July 1977. It has a wharf of 409 meters, 9 berths (8 of 500 tons, 0,000 tons 1 unit), 84 sets of various mechanical equipment, with a maximum lifting capacity of 30 tons, a bulk cargo yard of 20,000 square meters and a grocery yard of 5,960 square meters. Warehouse 10, with an area of 1 10,000 square meters. The designed annual throughput is 2 million tons. Jiangmen Port is located in Siyi, connecting Guangzhou, Foshan, Zhongshan, Zhaoqing and other important cities, and connecting Zhanjiang and Lei Qiong to the west. It is the gateway and material distribution center of the hometown of overseas Chinese in April 1st, and its geographical location is very important. Passenger line 17, direct to Guangzhou, Zhaoqing, Wuzhou, Sanbu, Hong Kong and Macao. Jiangmen Port is also a transit station for land and water transport on the southern line of Guang Hai, and passenger and cargo transportation is relatively busy. 1987 Hong Kong's cargo throughput was 2.002 million tons, with grain, steel, coal, petroleum and building materials as the bulk. In the whole year, it completed 6.5438+0.248 million person-times. It is an important port for inland passenger and cargo transportation in Guangdong Province, second only to Guangzhou.
Rongqi Port Rongqi Port is located in the middle of the Pearl River Delta network river area, in Rongqi Town, 6 kilometers south of daliang town, at the intersection of Rongqi Waterway and Guangzhou-Zhuhai Highway, the main road from Guangzhou to Xijiang River. Waterway to Hong Kong is 68 nautical miles, which is the foreign trade port of Shunde County. Port construction began in the 1930s. At present, the port area starts from Yuchongkou and Jiaotou in the east and ends at Magang Granary in the west, with a total length of 6 kilometers. There are 45 docks and 6 berths/kloc-0 along the coast, which can dock 500-ton passenger and cargo ships and a few reliable 1 10,000-ton barges. Rongqi Port is located in the most economically developed center of the Pearl River Delta, surrounded by cities and counties (cities) such as Zhongshan, Nanhai, Shunde, Xinhui and Panyu, and its industrial and agricultural output value ranks among the top six in the province. There are also industrially developed Foshan and Jiangmen nearby. Shunde county, where the port is located, is also an important cash crop area. The township industry and commodity economy are developed, and the task of passenger and cargo transportation is particularly busy. Freight mainly includes grain, sugar, coal, building materials and groceries. The annual throughput of the port is about 2 million tons, making it the third largest inland river port after Guangzhou and Jiangmen. Dongguan has passenger stations, passenger and cargo routes and liners connecting Guangzhou, Jiangmen, Zhaoqing, Wuzhou and Taiping Port. It is also an open port, and there are direct passenger and cargo ships to Hong Kong and Macao every day. With the economic development of Shunde, the newly-built container terminal in Rongqi Port was also completed and put into use on 1987.
Zhaoqing Port Zhaoqing Port, located in the south of Zhaoqing City, the main stream of Xijiang River, is a land and water transit port in the middle reaches of Xijiang River, bordering on Xijiang Channel, Guangcheng Highway (National Highway 32 1), Guangdong-Guangxi Highway (Wuzhou, Yulin) and Sanmao Railway. The nearby area is rich in local products such as grain, sugar, straw mats, southern medicine, wood, pyrite and various building materials. Qixingyan and Dinghu Mountain in Zhaoqing, close to the port, are famous scenic spots in China, and passenger and cargo transportation is particularly busy. The bulk of freight is grain, groceries, ores and building materials, and salt, coal, oil and agricultural and sideline products also account for a certain proportion. There are liners from Zhaoqing to Guangzhou, Jiangmen, Ducheng and Wuzhou. There is a catamaran express passenger ship that goes straight to Hong Kong. Port passenger traffic is second only to Guangzhou, and freight is second only to Guangzhou, Jiangmen and Rongqi.
Related reports July 19, 10, released by the Ministry of Water Resources: Due to the recent heavy rainfall, the water at Wuxuan Hydrological Station in Laibin City in the middle reaches of the Xijiang River in Guangxi rose to 55.56 meters at 8: 00 am, and the corresponding flow rate was 25 100 cubic meters per second. According to the Regulation on Flood Numbering of Major Rivers in China issued by the Ministry of Water Resources, Xijiang River is 20 19.
On June 8, 2020, the water of Wuzhou Station in the main stream of Xijiang River in Guangxi rose to 1 8.54m at 0: 00 on the 8th, exceeding the warning water level by 0.04m, and the number was "Xijiang FloodNo.12020".
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