Huadu Lake

Huadu lake was originally named xinjiehe park. The proposal on accelerating the construction of xinjiehe Park was put forward at the first session of the 15th National People's Congress of the district. The construction of xinjiehe Park (Huadu Lake) is a major event to improve the urban environment and the quality of people's life. The Standing Committee of Huadu District People's Congress organized municipal and District People's Congress representatives to carry out investigation and inspection activities for many times, and listened to the report of the district government on the construction of xinjiehe park for many times. Huadu District government attaches great importance to the handling of the motion, actively promotes the construction of xinjiehe Park (Huadu Lake) project, and plans to complete and put into use in two years.

Huadu Lake starts from the estuary of Tieshan River in the East and ends at the bridge section of Beijing Guangzhou railway in the west, with a total length of 6.68 km and a total area of 2.83 km2. It is estimated that the investment will be more than 570 million yuan. After the completion of Huadu lake, it will play a comprehensive function of urban ecological environment management, which not only has the environmental benefits of rain and flood regulation, drought and drainage, but also has high social and economic benefits. The design of Huadu Lake Park fully reflects the hydrophilicity, makes use of landscape resources, and focuses on greening to form a hydrophilic ecological corridor with mutual linkage between flood control and urban landscape. After completion, it will become a beautiful scenic line on both sides of the river in our district. In addition, the park design strives to retain its historical features, integrate local cultural elements, and strive to create an urban waterfront park with the functions of nature conservation, tourism, education, and public leisure and entertainment. It will become a cultural window to show the harmonious coexistence of people and water in Huadu District, and the complementation of water and city.

Huadu Lake

Huadu lake is one of the key projects in Guangzhou in 2012, and also one of the "six lakes" projects in Guangzhou. Huadu lake is a waterfront greenway integrating ecological protection and environmental education; a recreation greenway integrating sightseeing, sightseeing, fitness and entertainment; a cultural corridor integrating exhibition, communication and participation; a green channel driving regional development and vitality; and a display of the spirit of Huadu times The corridor of vitality.

sketch

Huadu lake was originally named xinjiehe park. The proposal on accelerating the construction of xinjiehe Park was put forward at the first session of the 15th National People's Congress of the district. The construction of xinjiehe Park (Huadu Lake) is a major event to improve the urban environment and the quality of people's life. The Standing Committee of Huadu District People's Congress organized municipal and District People's Congress representatives to carry out investigation and inspection activities for many times, and listened to the report of the district government on the construction of xinjiehe park for many times. Huadu District government attaches great importance to the handling of the motion, actively promotes the construction of xinjiehe Park (Huadu Lake) project, and plans to complete and put into use in two years.

Huadu Lake starts from the estuary of Tieshan River in the East and ends at the bridge section of Beijing Guangzhou railway in the west, with a total length of 6.68 km and a total area of 2.83 km2. It is estimated that the investment will be more than 570 million yuan. After the completion of Huadu lake, it will play a comprehensive function of urban ecological environment management, which not only has the environmental benefits of rain and flood regulation, drought and drainage, but also has high social and economic benefits. The design of Huadu Lake Park fully reflects the hydrophilicity, makes use of landscape resources, and focuses on greening to form a hydrophilic ecological corridor with mutual linkage between flood control and urban landscape. After completion, it will become a beautiful scenic line on both sides of the river in our district. In addition, the park design strives to retain its historical features, integrate local cultural elements, and strive to create an urban waterfront park with the functions of nature conservation, tourism, education, and public leisure and entertainment. It will become a cultural window to show the harmonious coexistence of people and water in Huadu District, and the complementation of water and city.

Progress of the project

present situation

Xinjiehe River, formerly known as hengtanshui, is the largest tributary in the lower reaches of bainishui river. It is also the outlet of the flood discharge channels in the northwest and the west of the new airport. The total length of the main stream is 36.1km, and the total rainfall collection area is 423km2. Its main tributaries are tonggukeng, Tieshan River, Tianmei River, yayaoyong River, Daling River, Tianma River, etc. The main stream starts from the confluence of tonggukeng River and Tieshan River, flows into Tianmei River, yayaoyong River, Daling River and Tianma River, flows through Liantang and Xinhua street from east to west, and flows into bainishui near the Pearl River cement plant. Current situation of regulation section of main stream of xinjiehe River: flood prevention and mitigation funds have been used for the dike of drainage channel from the upstream of Xinhua Street Jingguang railway bridge to the outside of new airport, but the water quality from tonggukeng, Tieshan River, airport drainage channel and overflow from the original landfill within the first stage regulation scope of xinjiehe river is not up to standard (the monitoring result of monitoring report issued by Huadu District Environmental Monitoring Station) The results show that the water quality of each monitoring point is inferior to the class III water standard of the environmental quality standard for surface water, which is inferior to the class V water quality, and the water quality is seriously polluted), seriously affecting the ecological environment.

In recent years, Huadu District has also intercepted some areas such as Xinjie River, Tianmei River, Tieshan River and tonggukeng, which has achieved certain results.

（1） Main river

1. From the rubber dam to the right bank of xinjiehe River in Fenghuang bridge, through the construction of xinjiehe sewage intercepting pipe, Fenghuang Road sewage pipe, Fenghuang pumping station and other sewage projects, effective sewage interception has been implemented, which effectively intercepts the domestic sewage of hengtan, datangbian, Fenghuang road and Tianmei Road, which were originally directly discharged into xinjiehe river;

2. On the left bank of xinjiehe River from rubber dam to Guanghua Road, sewage pipes such as old Guanghua Road and Yayao middle road were built to effectively intercept the domestic sewage of Xinya street, which was directly discharged into xinjiehe river;

3. In the south of Yingbin Avenue bridge, the sewage outlet has been effectively intercepted through the sewage pipeline of Yingbin Avenue and Yayao Middle Road pumping station, and the environmental protection department of Huadu District has blocked the sewage outlet in the north.

（2） Tributaries

1. On both sides of the Tianmei River, sewage interceptors, Tiangui Road, Longzhu Road, Shuguang Road, Guihua Road and other sewage pipelines were built to effectively intercept the urban sewage directly discharged from the Tianmei river;

2. Tieshan river is one of the main tributaries of Xinjie river. From 2009 to 2010, the Tieshan River Sewage Intercepting pipeline and the sewage pipe of sandang avenue have been built, and the section from Fenghuang village to Commercial Avenue, where residents and enterprises are concentrated, has been intercepted and treated;

3. In the upper reaches of tonggukeng River, Huahui Road, G106 and Shangshang Avenue sewage pipes have been built to effectively collect the sewage from the main outfall of Huashan Industrial Zone to Xinhua sewage treatment plant.

Program overview

The upstream of Huadu Lake regulation section is located in the planned Guangzhou airport economic zone. The South Bank of the downstream is Xinya street, and the north bank is Xinhua street. The lake scenery and natural geographical location after the transformation is a gift from God to the whole Huadu people. Therefore, the construction of Huadu lake has important practical and long-term significance. First, with the accelerating process of urbanization, the area of farmland and fish ponds which used to play the role of flood regulation and storage is greatly reduced, which is bound to increase the flood control pressure of Huadu City. From the perspective of water conservancy and flood control, it is extremely necessary and important to expand the lake surface in the upstream of Yingbin Avenue to receive the water from tonggukeng, TIESHANHE and the northwest and Xizhong drainage channels outside the new airport. Second, with the development of the city With the increase of population, it is one of the important measures to build a harmonious society, a happy flower city and a garden city by making use of natural landscape to create a hydrophilic ecological corridor and providing citizens with "urban ecological leisure green corridor" and "waterfront city living room"; thirdly, with the improvement of xinjiehe river environment and the completion of xinjiehe Park, it is of great significance to enhance the land value on both sides of the Strait, upgrade the location and urban function The development of airport economy plays a role of booster; moreover, through the sewage interception project of xinjiehe River Basin and the construction of Huadu lake, it will also bring many benefits to improve the water quality of the Pearl River in Guangzhou.

According to the demonstration of professional planning and design units, the planning scope of Huadu Lake project is determined to be the main stream of Xinjie River from above the Beijing Guangzhou railway bridge to the confluence of Tieshan River and tonggukeng. The total length of the project is about 6.6km, and the total construction area is about 189hm2. After completion, it will form a landscape water surface of about 1800 mu. Project plan: the third rubber dam will be built on the upstream of Fenghuang bridge, the embankment will be moved to the planning road, and the control plan will be adjusted on the upstream of Yingbin Avenue, and the right bank dike will be expanded according to the planning road by using the fishponds on the right bank of Tieshan River and Xinjie River to form the upstream hydrophilic area of Huadu Lake; the water storage function of Xinjie River phase I rubber dam will be used The reservoir formed by the old quarry in the embankment from Hupan hydropower station to Laohutou section is included to form the water viewing area in the middle reaches of Huadu Lake; the water storage function of phase II rubber dam is used to merge Tianmei River and Xinjie River in the upstream of Xinya bridge, and the artificial lake in Xiuquan Park is integrated to form the hydrophilic area in the downstream of Huadu lake. At the same time, between the downstream railway bridge and the second phase rubber dam, the ecological area of Huadu Lake Park is formed through the renovation and beautification of the existing fish ponds.

According to the planning scheme, the project is planned as a whole and constructed in three phases. The name of the reported project is determined as "comprehensive improvement project of xinjiehe River in Huadu District (upstream main stream of Jingguang railway bridge)", of which, the first phase is from Jingguang railway bridge to Fenghuang Avenue, the second phase is from Fenghuang avenue to Yingbin Avenue 300m upstream, and the third phase is from Yingbin Avenue 300m upstream. The project has entered the stage of project proposal preparation. The estimated total investment of the project is 602.28 million yuan (including 450.81 million yuan for water conservancy project construction and 151.47 million yuan for land compensation). The investment of the first phase project is 243.18 million yuan (excluding the compensation for land acquisition of young crops within the embankment), the second phase project is 99.06 million yuan (including 37.52 million yuan for land acquisition of young crops), and the third phase project is 100.8 million yuan The project investment is 260.04 million yuan (including 113.95 million yuan of compensation for land acquisition of young crops)

Chinese PinYin : Hua Dou Hu