Conceptual planning of Zhangze Lake National Wetland Park and its surrounding areas,
I. Planning background
With the development of cities entering a new era of ecological civilization, the construction of ecological civilization has become an important part of Socialism with Chinese characteristics in the new era. Changzhi, as the first demonstration city of industrial transformation and upgrading in China, how to break the situation of single industrial structure, insufficient innovation ability and backward tourism development in the past, the plan puts forward that the city should develop Zhangze Lake to the west, and combine the superior ecological landscape resources of Zhangze Lake to create a new growth pole for Changzhi's future ecological and economic development.
The development of Zhangze Lake in the west of the city is an important responsibility to deepen the construction of ecological civilization, and it is also the need to improve the city's taste and ecological construction. It is a powerful measure to implement the major national and provincial strategies and the need to expand the urban framework; It is the inherent requirement of strengthening the overall development of the city and the need of improving the function of the city; This is a strategic choice to optimize the urban spatial pattern, and it is also the need to relieve the functions of the old city.
Second, the planning scope
The project is located in the northwest of the main urban area of Changzhi City, Shanxi Province, adjacent to the main urban area of Changzhi City. The scope of planned land use is determined according to the extension of wetland park 1km in the south and west, Qinglan Expressway in the north, Changbei trunk line in the east and Zhangze Lake National Urban Wetland Extension 1km in the local area. The total land area is 126. 10 square kilometers, of which the national urban wetland park covers an area of 58.72 square kilometers and the main water body area is about 24 square kilometers.
Third, the planning concept and overall positioning
(A) the planning concept
The Zhangze Lake area around Changzhi will be turned into a "5A"-level healthy and energetic new lakeside area, a summer resort in Changzhi in the future, a healthy and blessed land, and a dual-creation highland.
There are four design concepts: concept one, ecological priority and sponge city. Concept 2: Regional linkage and all-round development. Concept 3: rational planning, protection priority and wetland development. Concept 4: Smart growth and intensive development. Idea 5: Culture and scenery blend together to shape characteristics.
(2) Overall positioning
Strategic orientation: the new center of Changzhi city and the core area of big health industry, the provincial industrial transformation and upgrading demonstration area, the national ecological demonstration area and the national tourist resort area.
Functional orientation: based on the ecological environment, it is an urban lakeside new district, an ecological green heart and a new city center with ecological conservation, leisure and vacation, physical fitness, cultural exhibition, business finance, cultural education, science and technology, business entertainment, ecological residence and old-age health as the leading functions.
Fourth, the planning content
(A) the planning structure
Form the overall planning framework of "one heart, two rings, four pieces, nine corridors and four characteristic towns". "One Heart" is the green heart of urban ecology, namely Zhangze Lake National Urban Wetland Park. The "two rings" are the outer ring-traffic link ring around the lake and the inner ring-leisure greenway around the lake. "Four films", urban function film, leisure film, science and technology horse factory film, rural farm film. "Nine corridors", nine green corridors. "Four characteristic towns", creative town, financial town, Yang Kang town and happy town.
(2) Brief description of partition
Urban functional area: The urban functional area is located in the southeast of Binhu New District, adjacent to the old city. It consists of logistics business district, central cultural district, Daxinzhuang financial town district and Changzhi old railway station. Among them, the central cultural area surrounded by the North Ring Road, Zijin West Street, Taijiao Railway and the eastern end of Zhangze Lake Urban Wetland Park will become the cultural core of Binhu New District, supporting the construction of libraries, archives, museums, civic activity centers, theaters, city squares, community parks, leisure businesses, waterfront houses and so on.
Kechuang Racecourse Area: Kechuang Racecourse Area is located in the northeast of Binhu New District, and consists of the demonstration area of the integration of racecourse production and city and Chuangzhi Town. Among them, Chuangzhi Town will rely on wetland natural resources, take the concept of "ecological guidance, open interaction and Industry-University-Research integration", take the educational function as the core, and take innovation as the theme, and become a characteristic town with integrated functions, industrial characteristics and ecological environment, and become the source of Changzhi's continuous enhancement of innovation ability and cultivation of endogenous motivation for transformation. The contents include Changzhi University, 3A hospitals, high-quality high schools, R&D centers and talent apartments.
Yang Kang Recreation Area: Yang Kang Recreation Area is located in the southwest of Binhu New District and consists of Yang Kang Town and Xingfu Town. Relying on the superior ecological environment of the wetland park, Yang Kang Town takes health care (old-age care) service, TCM medical care service, health tourism, health management, sports and leisure, old-age real estate and medical beauty as carriers to build a characteristic lakeside Yang Kang holiday town in southeastern Shanxi. Happy Town will take "Zhang Ze Happy World" as the main body, and build a large-scale theme amusement park with domestic advanced technology and management level, which integrates amusement facilities, stunt theaters, parade performances, ecological leisure, special catering, theme shops and comprehensive services. In addition, relying on theme parks, hotels integrating catering, accommodation and leisure will be built, as well as some well-equipped leisure and lohas residential areas.
Pastoral farm area: Located in the northwest of Binhu New District, the pastoral farm area will retain the original pastoral ecological landscape, develop various forms of urban leisure, science and technology agriculture and ecological farms, provide people with farming experience places and leisure and holiday destinations, and build the first pastoral complex in Changzhi. The contents include sightseeing agriculture exhibition area, country club, leisure science and technology agriculture demonstration area, characteristic ecological farm, landscape flower sea and so on.
Ecological Protection and Landscape Planning of Zhangze Lake National Urban Wetland Park in Changzhi City
I. Planning scope
On the basis of the original Zhangze Lake National Wetland Park (58.72 square kilometers), combined with the surrounding planning road network, it is appropriately expanded and adjusted, with an overall planning area of 63.24 square kilometers.
Second, the planning concept
(1) Protection priority-protecting the natural ecological habitat of the lake area.
The primary premise of wetland park is to protect and restore the ecological environment. At the same time, it has the dual functions of tourist attractions and wetland conservation habitat, reducing the impact of human activities on wetlands, and realizing the design concept of harmony between man and nature through reasonable functional layout and wetland habitat creation.
(B) Restrict development-pay equal attention to protection and development
On the basis of the original ecological environment protection, we should build and improve the overall environmental quality, rationally develop and utilize it, and the construction land will not encroach on the ecological greening network framework determined by the wetland park, so that environmental protection and urban construction can develop harmoniously.
(3) Create characteristics-show the charm of the party and promote the harmony of humanities.
On the basis of creating the ecological environment of wetland lakes, taking Shangdang water town as the feature, through the architectural style, landscape sketch style, bridges and water system of theme parks, the scenic spots with charm in southeast Shanxi are reflected, and a "water town garden" in the north is created.
Third, planning objectives and positioning
(A) planning objectives
Zuimei Wetland Park in the southeast of Shanxi, a "Shangdang Water Town" resort and a healthy and energetic leisure base.
(2) Planning and positioning
The theme park will be characterized by wetlands, reservoirs, flower fields and green spaces, and it is planned to build a 5A-level drunken urban wetland park integrating ecological conservation, wetland sightseeing, waterfront entertainment, holiday tourism, health care and expansion research.
Fourth, the planning content
(A) the spatial structure
The spatial structure of "one heart, one ring and six parks" is formed as a whole. "One heart" is Zhangzehu. "One Ring Road" is a tourist highway around the lake. The six parks are Shuimeng Zhangze-Binhu Park, Poetry and Painting Garden-Country Garden, Huze Paradise-Core Protection Exhibition Garden, Le Cai Wanqing-Recreation and Sports Theme Park, Longwan Moon-Wetland Cultural and Creative Park and Shuihua Nanyuan-Wetland Protection Park.
(2) Landscape structure
The landscape structure of "Five Lakes and Ten Scenes" is formed as a whole. The "Five Lakes" are Shennong Lake, Xunlong Lake, Yingbin Lake, Bayin Lake and Wangyue Lake, and the "Ten Scenes" are Zhangjiang Chundu, Yin Yue Longtan, Zhangshui Lan Tu, Bird Xiebi, He Jiang Zhangchun, Quanliuxia, Bidou Huaigu, Shili Fenglian and Zhangze Yu Yan.
(3) Functional partition
The whole system is divided into four functional blocks:
Ecological conservation area, a highly sensitive area, mainly includes the central wetland area, Zhanghe River and Hejiang River, and the key protected area covers an area of nearly 14 square kilometer (originally about 12 square kilometer). It mainly focuses on the protection of land-water transition zone, wetland and ecologically sensitive areas of waterfowl habitat.
The ecological buffer zone is dominated by swamps and reeds on the edge of the reservoir and the periphery of the wetland, and the Zhanghe wetland is the main display area in the south. Pay attention to wetland ecosystem and wetland natural landscape.
The tourist activity area is mainly the area connected with Lincheng City on the east bank of the reservoir and the area west of the greenway around the lake on the west side of the reservoir, where leisure and sightseeing activities with wetlands as the main body are carried out.
Comprehensive service and management area, providing tourism supporting services and management facilities services for scenic spots.
(4) Introduction to the six parks
Water Dream Zhangze-lakeside park Belt: It mainly provides water sports, waterfront parks, popular science tours and other projects for the public. The contents include Zhangzesai, Science and Education Park, Le Cai Lake, Spring Stay, Nostalgia by Wind, Peace of Ten Miles, Music Square, Science Park, Four Seasons Hotel and so on.
Huze Paradise-Core Protection Exhibition Area: Urban Wetland Park Core Protection Exhibition Area. The contents include small leisure business, tourism service center, wetland conservation park, bird park, wetland exhibition area and so on.
Enjoy the Moon in Longwan-Wetland Cultural and Creative Park: It mainly provides popular science, exhibition, experience, business leisure, business and other functions for the public. The contents include Wetland Museum, Wetland Botanical Garden, Lakeside Commercial Street, Cultural and Creative Park and National Studies Museum.
Garden of Poetry and Painting —— Country Garden Park: Providing the citizens with rural play, expanding experience and rural picking. The contents include pastoral farms, colorful orchards, sunny grasslands, grass-skiing camps and agricultural leisure towns.
Le Cai Wanqing-Leisure Sports Theme Park: Urban Wetland Park and Leisure Sports Theme Park, including outdoor research, amphibious sports base, equestrian training camp, outdoor archery hall, outdoor family park, mountain bike and sports park.
Waterpainting Nanyuan-Wetland Conservation Park: Wetland Conservation Exhibition Park, including wetland conservation area, wetland flower field, wetland conservation island, theme photography base, farming experience area, etc.
Verb (abbreviation of verb) planning map
Special plan for comprehensive management of water environment of Zhangze Lake National Urban Wetland Park in Changzhi City
First, water source analysis
The average annual runoff of Zhangze Reservoir in southern Zhang Zhuo is 265 million m3, of which the upstream reservoir of Zhangze Reservoir controls 65.438+0.4 billion m3 and the interval of Zhangze Reservoir is 65.438+0.2 billion m3. There are four fan-shaped main tributaries in the upper reaches of the water source area of Wetland Park, with the river and water blue on the left bank and the lion river and Taoqing river on the right bank.
Second, the pollution source analysis
The pollution sources of wetland park are divided into internal input and external input. Inflow pollution sources include: industrial sewage around wetlands, agricultural and aquaculture sewage, and domestic sewage discharge from villages and towns. External pollution sources include: water from the upstream basin, urban sewage discharge and initial rainwater pollution. The main pollutants are permanganate index, ammonia nitrogen and total phosphorus.
Third, the planning objectives
Short-term goal (before 2020): the water body in the upper reaches of the wetland completely meets the requirements of surface water class V, the water quality of the wetland is gradually and fundamentally improved, and the eutrophication problem is fundamentally reversed, reaching the level of mild eutrophication. The water landscape and ecology have been restored, and the quality of the surrounding environment has been significantly improved.
Medium-term goal (before 2025): The water body in the upper reaches of the wetland basically meets the requirements of Class IV surface water. The water quality of the wetland has been fundamentally improved, basically meeting the requirements of surface water class IV, and the problem of wetland eutrophication has been fundamentally controlled, and eutrophication has basically not occurred.
Long-term goal (before 2035): The water quality of wetlands will continue to improve, basically meeting the requirements of Class III surface water. The quality of water environment can be maintained for a long time, and people live in harmony with the environment.
Fourth, governance measures.
(A) non-point source pollution ecological interception buffer zone
Aiming at the non-point source pollution produced in wetland experience area and farmland reclamation area, the pollution control of "source-process-end" is implemented. Set up three lines of defense and implement the whole basin restoration, including water conservation forest project, bank protection forest project and clean water project.
(2) River shoreline restoration
According to the construction requirements of "five lakes and six parks" in urban wetland park, various forms of ecological revetment can be designed and constructed according to different functional blocks, water purification needs and habitat construction intentions, and it is suggested that natural original revetment should be preserved in non-human activity areas.
(3) Sediment dredging project
The river sediment in the upper reaches of the wetland is seriously polluted, and many indexes such as ammonia nitrogen and total phosphorus exceed the standard, which has become a potential dangerous pollution source of water and needs dredging. The upstream dredging project of the wetland covers the water intake area and ecological conservation area in the south of the source of Zhang Zhuo River, which is adjusted according to the development needs of the wetland park, and the dredging amount is about 650,000m3.
(four) pollution prevention and ecological degradation technology
The water in the upper reaches of the wetland is seriously polluted. In order to improve water quality quickly and eliminate black odor, pollution prevention and ecological degradation measures must be taken. Specifically, it includes nano-oxygenation technology, multiphase microfiltration water purification system, ecological base, ecological reactor, microbial online factory and so on.
(5) Zhangzhuo South Source Upstream Water Distribution Project
The reclaimed water system of the sewage treatment plant in the main urban area of Changzhi City is operating normally. At present, part of reclaimed water is used for circulating water in power plants and a small number of industrial enterprises, and the rest is discharged into the Lion River. It is suggested that the location of reclaimed water should be adjusted and connected to the upper reaches of Zhangzhuonan source, which can not only improve the water quality by using its environmental capacity, but also provide it with a reliable water source.
(VI) Construction of aquatic animal and plant systems
According to the principle of "ecological succession", gradually restore the typical wet plant belt composed of trees, shrubs, swamp vegetation, emergent vegetation, floating vegetation and submerged vegetation; Put benthos and fish into it to build an aquatic ecosystem.
How to divide the west, suppose Changzhi City is divided into two parts with Hero Street as the boundary, and the east of the West Ring Road is basically the old city. Because of the lack of open space, limited new development capacity and less possibility of overall transformation, local self-planning is made.
To the west of the West Ring Road, there are three main reasons for its great development potential:
1, the whole city of Changzhi is expanding, but the east has developed to the foot of Laoding Mountain, and the development area is limited;
2. There is less development in the west, especially in the west of the railway, with more open space, great development potential and strong overall planning implementation;
3. According to the urban construction planning of Fenhe River in Taiyuan, with Zhangze Reservoir as the link, plan the new city as a whole to create a livable and business-friendly environment;
At present, there are mature projects in the west:
1, sports center
2. Government Affairs Center
3. News Building
4. Convention and Exhibition Center
5. Railway station
6. Vocational Education Park
7. Shijiazhuang project developed by Zhaosheng Real Estate.
8. Jinzhan International and Zhanshang Village Reconstruction Project
9. Wetland Park
Elon Bay in Rome 10
1 1, civil servant community
Shengxinyuan 12
Qin Fang, Shi Sheng 13
Tianyuan Qingshui Bay 14
15, Forever Youth Exchange
Lu Dianke County 16
17, Customs
18, many primary and secondary schools
Projects under development
Zhanshang Evergrande Oasis 1
2. Eurasian town
3. Three museums and one park, museums, libraries, archives and vocational education parks.
4. Construction of Binhu New District
5. Dijing Square
6. Xinghuwan
7. Reconstruction of Beizhai area
8. Transformation of Xiaochang area
9. Reconstruction of Liangjiazhuang Village
10, Reconstruction of the Village in Shenxiao Village
1 1, Changfeng District Reconstruction
12, reconstruction of Zhang zhen area
Daxinzhuang Taike Automobile Trade Project 13
At present, the west side of Changzhi is mainly southwest and northwest, and the future will be dominated by ecological residence. According to the latest Changzhi plan, the western part of Changzhi has the following plans:
1. According to the development plan of the lakeside area in Changzhi City, Zhangze Lake National Wetland Park will be built in the future to drive the waterfront landscape along the lakeside landscape avenue and drive Changzhi City to develop westward.
2. The southwest area west of Changzhi will also be the key area of Changzhi planning and development. Around Zhang zhen and Lu 'an Lake Wetland Park, we will build a business card of southwest cities with ecological livability, trade and logistics as the core.
3. With the restart of the Zhanshang Evergrande Project and the presence of Lu 'an Chemical Group, and the construction of Erxianzhuang Scenic Area, the development of this area can not be underestimated.
The above is my understanding of the current planning of the west side of Changzhi. Please forgive me if there are any shortcomings.
Wetland park, leisure and entertainment. Residential facilities, water park. There should be a villa or something.
There is now a government hall, a sports ground and a writing building in the west of Changzhi, which should be developed into a government business type.
The western part of Changzhi is an important direction for the future development of Changzhi. Planning and construction include Zhangze Lake Wetland Park and its surrounding areas and Beizhai Government Service Area, both of which are key areas for the future construction of Changzhi.
At present, the construction and development of the western region has begun to take shape. The roads around Zhangze Lake Wetland Park have been completed, the wetland park has been opened to welcome guests, and Changzhi Cultural Tourism Center will be put into use soon. Changzhi No.20 Middle School, Luzhou District People's Hospital and the comprehensive shopping center under construction are all located in Zhangze Lake Wetland Park, which has great potential for future development.
Beizhai Government Service Area includes Changzhi Administrative Examination and Approval Center, Changzhi Public Service Center, Changzhi News Center, Changzhi Sports Center and Changzhi Vocational Education Park. A large number of enterprises and institutions will move to this area in the future, and the development prospects are bright.
There are pits, there are deep pits!
In addition to planning the coast of Zhangze Reservoir, the mined-out area goes further west. Look at the mined-out areas along 208 and G55. Slow down, hehe.