CN118007769A - Three-dimensional view construction system of city low-carbon community - Google Patents
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Abstract
The invention discloses a three-dimensional landscape construction system of a city low-carbon community, which comprises: the water circulation construction module is used for constructing a three-dimensional integrated water circulation system, and the three-dimensional integrated water circulation system establishes a connection between a hard building landscape and a natural environment by utilizing a sustainable drainage technical means; the drainage system construction module is used for constructing a natural drainage system based on the three-dimensional integrated water circulation system, and effectively accumulating and distributing rainwater by utilizing the natural drainage system; the green low-carbon building construction module is used for constructing a green low-carbon building and realizing coordination between the building and the environment; the biological diversity construction module is used for constructing biological diversity ecological environment and guiding community composite development based on biological diversity protection; and the service facility construction module is used for constructing basic life service facilities for the masses. The invention can fully utilize resources, improve microclimate environment, promote urban biodiversity and build sustainable ecological livability communities.
Description
Technical Field
The invention belongs to the technical field of urban low-carbon community construction, and particularly relates to a three-dimensional landscape construction system for an urban low-carbon community.
Background
With the rapid promotion of town, the community of high-density houses is an important component of intensive land development in China. According to researches, most of urban residents in China spend in residential communities, especially the old and children have the longest time in communities, and the most frequently used facilities are used. The living community becomes a basic unit for providing basic public service and developing social management. In the process of urban mass, the large-scale high-strength homogeneous space development and production are accompanied, and the large-area single functional area gradually loses the diversity activity of the city; the rapid urban rhythm severely affects people's lifestyle, emotional awareness and physical well-being.
Therefore, the new metropolitan flower garden construction concepts such as a habitat garden, a community garden, a city well garden, a rainwater garden and the like are correspondingly developed, but the following defects still exist in the garden construction proposed at present: firstly, a rainwater garden or an artificial wetland exists in an isolated form, the whole healthy water circulation system cannot be constructed, the plant landscape is single, the landscape system is monotonous and is not systematic, and the potential of self-cleaning of the water body is not excavated due to the detention capability of the rainwater flood: secondly, the infiltration effect of the infiltration canal and the infiltration pipe is excessively emphasized, the aim of controlling the total amount of the rainwater runoff is achieved in a simple and engineering mode, the urban landscape is lost, the hydrologic process under the original natural condition is broken, and the potential contribution of ecological service brought by other forms of sponge cities is ignored; thirdly, in the planning and compiling process, the index of runoff total amount control is excessively emphasized, and the urban with saturated groundwater is possibly caused; fourthly, characteristics are lost and mechanical landscaping is carried out in the design and construction process, and the lack of cultural background is focused on engineering properties; fifthly, the layout is unreasonable, humanization is lacking, community greening landscapes are separated from an activity area, matched facilities are staggered with demands, the suitable old people cannot follow up in time, and the activity demands of various crowds cannot be met.
Disclosure of Invention
The invention aims to provide a three-dimensional landscape construction system for urban low-carbon communities, which is used for constructing the three-dimensional landscape of the urban communities by recycling rainwater, combining native culture, combining natural drainage, green building materials, edible land scenes and local species, creating a tough landscape model for harmonious symbiosis of people, animals and plants, fully utilizing resources, improving microclimate environment, improving urban biodiversity and building sustainable ecological habitat communities.
In order to achieve the above object, the present invention provides a three-dimensional landscape construction system for urban low-carbon communities, comprising: the system comprises a water circulation construction module, a drainage system construction module, a green low-carbon building construction module, a biodiversity construction module and a service facility construction module;
the water circulation construction module is used for constructing a three-dimensional integrated water circulation system, and the three-dimensional integrated water circulation system establishes a connection between a hard building landscape and a natural environment by utilizing a sustainable drainage technical means;
the drainage system construction module is used for constructing a natural drainage system based on the three-dimensional integrated water circulation system, and effectively accumulating and allocating rainwater by utilizing the natural drainage system;
The green low-carbon building construction module is used for constructing a green low-carbon building and realizing coordination between the building and the environment;
The biodiversity construction module is used for constructing biodiversity ecological environment and guiding community compound development based on biodiversity protection;
The service facility construction module is used for constructing basic life service facilities.
Optionally, the three-dimensional integrated water circulation system includes: the system comprises a rainwater collection unit, a flood stagnation unit, a filtering unit, an ecological open ditch unit, a vegetation unit, an artificial wetland unit, a water self-cleaning unit, a buffer water storage unit and a municipal pipe network unit;
the rainwater collecting unit is used for collecting rainwater on roofs and other pavements, naturally accumulating, penetrating into unsaturated soil at the lower layer, purifying through edible land and surface vegetation and transmitting the purified rainwater to an ecological ditch;
the flood-stagnation unit is a landscape shallow low area and is used for storing water and playing a role of buffering;
the filtering unit is used for guiding rainwater from the non-permeable surface into a grassland or a densely planted area to perform impurity precipitation and filtering;
the ecological open ditch unit is a ditch built by cobbles, broken stones and sand layers and is used for purifying rainwater and slowly releasing impurities;
The vegetation unit is edible tree species vegetation at a rainwater collecting water outlet and a water flow area and is used for collecting and storing rainwater;
The artificial wetland unit is a permanent pond built by collocating artificial soil and yellow mud soft scene pond bottom, and a three-dimensional fish pond culture technology is introduced for improving drainage treatment capacity, purifying water quality and supporting animal and plant growth and biological diversity maintenance of the shore and the pond;
the water self-cleaning unit is used for promoting water transpiration and natural aeration and improving the self-cleaning capability of the water;
The buffer water storage unit is used for buffering rainwater to meet the requirements of landscape water in the drought period and is used as a pretreatment pool of community wastewater;
Municipal pipe network unit for satisfy other water demands of resident.
Optionally, the natural drainage system is in a layout of a waterfall type water tower height and an artificial wetland buffer storage water tank from high to low, an atomizer is respectively arranged in an ecological open ditch and a flood stagnation area according to preset intervals, and water mist is sprayed by utilizing water pressure in a high-temperature section in summer;
the natural drainage system utilizes the filtering and purifying capacities of vegetation, artificial soil and ecological open ditches to ablate pollutants, purify water quality and increase community aesthetic feeling;
The natural drainage system selects regional plants and tree species to be effectively matched and combined, so that arbor, shrub and ground cover plants are effectively matched in layers, bamboo is added, and biodiversity is realized.
Optionally, the green low-carbon building construction module comprises: a rammed earth building unit and a popular science practice land construction unit;
The rammed earth building unit is used for reasonably utilizing a large amount of earth excavated underground when a sponge community is built, and constructing a cooling table and stool of straw shed and rest;
the science popularization practice land construction unit is used for taking the empty land between two buildings as the science popularization practice land and organizing children to practice in person through exhibition and sightseeing and studying according to the four-year crop planting sequence.
Optionally, the biodiversity constructing module constructs a biodiversity ecological environment including:
Building bird nest on arbor around community, building insect house and bird observing wall to provide proper living environment and sufficient food for animal, and utilizing sound technology to guide bird to nest and live;
The characteristics of composting and waste disposal are brought into play, the compost boxes are reasonably arranged, garden garbage and organic wastes in life are converted into organic fertilizers, soil is restored, and continuous fertility is injected for gardening and agricultural activities.
Optionally, the biodiversity constructing module constructs a biodiversity ecological environment further comprising:
The landscape overflow effect of natural habitats of small-scale water areas and arbor and shrubs is fully utilized, habitat is reconstructed, dragonflies, earthworms, butterflies and frog are introduced, and the purposes of improving the habitat and increasing species diversity are achieved.
Optionally, the service facility construction module constructs the basic life service facility including:
Starting from the basic life of the old and children of the guarantee community, constructing a matched basic life service facility for the aged and the young;
gardening and agronomic activities are introduced, the localized edible land is used as a basis, the management system is improved, the mastership consciousness of retired personnel is enhanced, the leisure time is utilized to provide organic healthy food, the humanized setting is suitable for aging and updating, and the living demands of various residents are met.
The invention has the following beneficial effects:
The invention creates and cultivates urban wild environment in highly artificial urban space, creates animal and plant habitat and food resources, satisfies the close nature of community residents, protects and promotes the biological diversity of the community, and establishes urban green space.
The invention fully utilizes soil generated in the construction and implementation process of landscapes on the basis of ensuring the safety and comfort of the living environment of community residents. On one hand, the transportation cost can be saved, and the construction cost is reduced; on the other hand, the soil compacting building is built into straw shed which can be used for cooling community residents, a table and a stool for rest, a propaganda wall showing local culture, a manual science popularization garden for enlightenment education and the like. Secondly, the space for community people to jointly carry out gardening and sharing communication is built by fully utilizing the space between the front room and the rear room of the room, gardening, agronomic activities and labor science popularization education are carried out in a co-building and sharing mode, and excellent cultural inheritance such as native history, agronomic cultivation and the like is enhanced from practice. Finally, in the aspect of management, humanized management is fully developed. Actively develop the activities of the volunteer activities of the communities, flea markets, science popularization lectures and the like, promote the community interaction crossing the generation, hierarchy, economy and social barriers, strengthen the attribution sense of the communities, excite the vitality of the communities and create the habitat environment which is suitable for living, business, swimming, learning and nourishing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic diagram of a community water circulation system according to an embodiment of the present invention;
FIG. 2 is a schematic elevation view of a waterfall water tower, constructed wetland and reservoir according to an embodiment of the invention;
FIG. 3 is a schematic diagram of the relationship between an ecological open trench and a flood stagnation area according to an embodiment of the present invention;
FIG. 4 is a schematic view of vegetation landscape collocation according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a rammed earth building concept according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an edible landscape layout according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a waterfall water tower layout according to an embodiment of the present invention;
Fig. 8 is a schematic view of flood stagnation area and ecological open trench height Cheng Buju according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of an artificial wetland layout according to an embodiment of the invention;
Fig. 10 is a schematic diagram of a basic life service facility according to an embodiment of the present invention.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer executable instructions, and that although a logical order is illustrated in the flowcharts, in some cases the steps illustrated or described may be performed in an order other than that illustrated herein.
The embodiment provides a three-dimensional view construction system of urban low-carbon communities, which comprises: the system comprises a water circulation construction module, a drainage system construction module, a green low-carbon building construction module, a biodiversity construction module and a service facility construction module;
the water circulation construction module is used for constructing a three-dimensional integrated water circulation system, and the three-dimensional integrated water circulation system establishes a connection between a hard building landscape and a natural environment by utilizing a sustainable drainage technical means;
the drainage system construction module is used for constructing a natural drainage system based on the three-dimensional integrated water circulation system, and effectively accumulating and distributing rainwater by utilizing the natural drainage system;
The green low-carbon building construction module is used for constructing a green low-carbon building and realizing coordination between the building and the environment;
The biological diversity construction module is used for constructing biological diversity ecological environment and guiding community composite development based on biological diversity protection;
and the service facility construction module is used for constructing basic life service facilities.
Three-dimensional integrated water circulation system
The method is characterized in that a systematic and integral thinking is required to be established for establishing a healthy living environment, an effective connection is established between a hard building landscape and a natural environment, a three-dimensional integrated water circulation system (shown in figure 1) consisting of a waterfall type water tower, an ecological ditch, an artificial wetland/a rainwater garden, a buffering water storage tank and a municipal pipe network is established, a series of sustainable drainage technical means (shown in table 1) such as a rainwater collection system, an ecological open ditch and a rainwater garden are adopted, and the effective connection is established between the hard building landscape and the natural environment so as to reduce pollutants, reduce rainwater discharge, save water, supplement underground water, relieve urban heat island effect and increase urban aesthetic feeling.
The three-dimensional integrated water circulation system is shown in fig. 1, rainwater falls to the exposed surfaces of roofs, greenbelts, pavement, biological detention facilities and the like, is collected to the rainwater recycling system through ecological open ditches under the actions of seepage, accumulation, stagnation, purification and the like of sponge technologies such as flood-area, sinking greenbelts and the like, is stored in a buffer water storage tank after being purified and diluted, and can provide water resources for vegetation irrigation, road spraying, recreational activities and the like during a drought period. When the rainwater is too big, unnecessary rainwater is discharged through municipal pipe network, avoids causing resident property loss.
Table 1: sustainable drainage system technical means
The natural drainage system is used for naturally draining water and relieving urban heat island effect;
the hydrologic characteristics are recovered, the natural drainage system, natural accumulation, permeation and purification are preferentially utilized, the urban rainwater management concept of 'mainly arranged' is broken through, and the dependence on 'engineering measures' in the existing water control way is eliminated. In the sponging transformation process, natural restoration is mainly adopted, and rainwater is effectively accumulated and allocated. Firstly, reasonably by means of the topography advantage, the energy consumption is reduced, and the circulating flow of community water flow through the ecological open trench from the waterfall type water tower to various landscapes of the community, the artificial wetland, the water storage tank and the waterfall type water tower is realized. The overall water tower is high, the artificial wetland buffer storage water tank is arranged from high to low (as shown in fig. 2), the height difference between the ecological open trench and the flood stagnation area is reasonably designed, the purposes of 'flood discharging and drought irrigation' are achieved (as shown in fig. 3), atomizers are respectively arranged on the ecological open trench and the flood stagnation area at certain intervals, water mist can be sprayed by utilizing water pressure in a high-temperature section in summer, and the heat island effect is relieved; secondly, the filtering and purifying capacities of vegetation, artificial soil and ecological open ditches are fully utilized, pollutants are removed, water quality is purified, and community aesthetic feeling is improved; thirdly, the regional plants and tree species are preferentially selected, so that the arbor, shrub and ground cover plants are effectively matched in a hierarchical manner, chinese mood vegetation, namely bamboo, is added, different seasons are presented, community culture attributes are increased, and biodiversity is maintained, as shown in fig. 4.
Gao Chengru among the buildings is shown in fig. 2, the periphery of the community is provided with the high-intensity arbor as a dividing belt, the effects of isolating noise and purifying air are achieved, a quiet and comfortable inner space is provided for community residents, meanwhile, the high-intensity arbor can be utilized for nesting birds, and the number and the variety of bird population are increased. The water of the buffer water storage tank is extracted by the lifting pump to reach the waterfall type water tower, and the water flow falls along the periphery of the water tower, so that on one hand, the oxygen content of the water purification system is increased, on the other hand, the volatilization of the water body is promoted, and the effect of cooling in a high-temperature period in summer is achieved. The fallen water flows to each greening plaque of the community along the ecological open channel, and the treatment units in the ecological open channel can further dilute and purify the water body; secondly, the ecological open trench can be used as an intermediary for vegetation irrigation and is a vegetation transportation water resource; thirdly, the ecological open trench is provided with atomizers at certain intervals, and water mist can be sprayed at high temperature in summer, so that the effects of regulating microclimate and reducing temperature are achieved. The water purified by the ecological open ditch and the surrounding green land flows into the artificial wetland, provides certain food for animals and plants in the pond and increases the activity of the water, further purifies the water through biological purification, finally flows into the water storage tank, and is injected into the waterfall type water tower again under the action of the lifting pump to carry out the next water circulation.
The vegetation landscape collocation and the artificial wetland peripheral layout are shown in fig. 3, and are visual layered landscaping with rich surroundings of the artificial wetland. The soil excavated by the constructed wetland is piled into an arc shape according to the shape shown in the figure, the leisure walkway is constructed by taking renewable plant concrete as a material, and the grass surface is covered with broken wood, so that the purposes of recycling waste vegetation and reducing soil loss are achieved, and meanwhile, the plant concrete can be dyed at will, so that the color aesthetic feeling of communities is improved; the broken wood and the dried branches are artificially transformed to construct landscape units such as insect houses and the like, so that the landscape units can be used as habitats for invertebrates, dragonflies and other animals, and the species of grasslands can be increased. And then, plants such as fresh flowers and the like required by the survival of animals such as bees, butterflies and the like can be planted, the habitat of species is rebuilt, and the number of species is further enriched. At the highest arc, the soil dug by the constructed wetland is utilized, a rammed earth pavilion is built by using the traditional building construction technology, a leisure and cooling place is provided for residents, a place is provided for developing activities such as community flea markets, science popularization lectures and the like, the activity of communities is stimulated, and a traditional friendly neighbours social circle is created.
Green low-carbon building
On the one hand, when the sponge community is built, a large amount of soil excavated underground is reasonably utilized, and a series of rammed earth buildings such as straw shed for enjoying cool, a table and stool for rest, a propaganda wall showing native culture, a manual science popularization garden for enlightenment education and the like are built, as shown in fig. 5. On the other hand, the empty space between two buildings can be used as a common practice ground, children can be organized to practice in a personally-operated manner through exhibition and sightseeing learning according to the four-season crop planting sequence, the conventional and modern farm tools are used for learning how to use, basic farming knowledge is known, the feeling of labor is experienced, and the five thousand-year farming culture is facilitated.
As shown in fig. 5, the layout between two buildings is that the sunny place in front of the buildings is planted with lower shrubs and fruits and vegetables, a gardening and agronomic activity place is provided for residents, and the amateur lives of the old people in the community are enriched, on one hand, the activity of the community is increased in a co-building sharing mode, and on the other hand, green organic food materials can be produced for the residents in the community; and in places with less sunlight behind the building, the camping fruit trees and flowers can be planted preferentially, and a compost box and an insect house can be built, so that the species richness of communities is increased. The planting area in front of the house is distributed in an arc shape, so that the planting area plays a role of a flood-stagnation area, and mainly plays roles of infiltration and rainwater stagnation in rainy seasons. Meanwhile, the retained rainwater flows into the ecological open trench through the underground conduit; the water of the ecological open trench in the dry period flows out through the underground conduit and is used as irrigation water (shown in figure 8). And secondly, one part of the soil of the ecological open trench is used for accumulating the arc-shaped topography in front of the house, and the other part of the soil is used for building a renewable courtyard and can be used as experimental soil for scientific popularization. The empty space between two buildings except greening, roads and ecological ditches is used as a farm land for displaying, the practical capability of community children is actively exerted according to the crop planting sequence all the year round, and the conventional farm tools and the modern farm tools are used and basic farm tillage knowledge is known through in-person experience learning.
Biodiversity construction
Firstly, building bird nest on high arbor around community, building insect house and bird observing wall to provide proper living environment and sufficient food for animal, and utilizing sound technology to guide bird to nest and live. Secondly, the characteristics of composting and waste disposal are brought into play, a composting box is reasonably arranged, garden garbage such as fallen leaves, dried branches and the like and organic wastes in life are converted into organic fertilizers, soil is restored, and sustainable fertility is injected for gardening and agricultural activities. Thirdly, the landscape overflow effect of natural habitats such as small-scale water areas, arbor and shrubs is fully utilized, habitat is reconstructed, animals such as dragonflies, earthworms, butterflies and frog are introduced, and the purposes of improving habitats and increasing species diversity are achieved.
Service facility construction
Most of urban residents spend time in residential communities, especially old people and children have the longest time in communities, and most frequently use facilities. The construction of the sponge community is to start from the basic life of the old and children in the community, and to support basic life service facilities such as aged and young people. Introducing gardening and agronomic activities to realize ' planting melon and spot beans before and after a house ' (shown in figure 6), taking a localized edible land as a basis, improving a management system, strengthening the owner's awareness of retired personnel, and providing organic healthy food by using leisure time; humanized scenes are suitable for aging and updating, living demands of various residents are met, for example, a waterfall type water tower mainly takes cooling in summer as a shadow (shown in fig. 7), an ecological open ditch mainly takes walking and leisure activities after meals (shown in fig. 10), namely, an unobstructed passage is built between the ecological open ditch and a hard road surface by utilizing connectivity of the ecological open ditch and an artificial wetland, a safe and convenient travel passage is provided for old people and infants in the middle of the year, the artificial wetland mainly takes fishing and walking rest, and a flood stagnation area mainly takes picnic and parent activities; the management concept is perfected, the friendly neighbours relation is improved, the markets of science popularization lectures, postmeal activities and fleas are actively developed, the community attribution sense is enhanced, and the community vitality is stimulated.
As shown in fig. 7, a waterfall type water tower and a peripheral layout are provided. Diameter of the upper cylinder of the water tower: the diameter of the lower half cylinder is 3:2, and the height of the upper half cylinder is as follows: the lower part of the cylinder is high 1:2. the water tower can be used as a light fountain through the top part on one hand, and as a downflow waterfall through the cylindrical bottom part of the upper half part on the other hand. The water purification device can provide sufficient dissolved oxygen for water purification through the action of two water flows, and can improve climate and relieve greenhouse effect through the action of transpiration and volatilization. The stool is placed at the lower part of the water tower for residents to rest in summer, and the water pool and landscape vegetation are planted below the waterfall, so that the visual comfort is improved. The regional plants are selected as much as possible, and tree species are effectively matched and combined, so that arbor, shrub and ground cover plants are effectively matched in layers and are displayed in different seasons.
As shown in fig. 9, the artificial wetland layout. And a three-dimensional wetland mode is created by referring to the three-dimensional fishpond mode. The artificial wetland can be according to the different geographical positions: width: high = 10:3:1 ratio, a large amount of aquatic weeds are planted at the bottom of the wetland, sufficient oxygen is provided for organisms, and fish, ducks and lotus are sequentially planted. A large number of rattan plants and plant walls can be planted on the bridge, so that on one hand, the biodiversity is improved, a natural landscape is created, on the other hand, food is provided for animals and microorganisms in the pond, and the species self-adaptive capacity is improved.
The embodiment illustrates a city ecological community concept of 'high containment-low energy consumption-diversity', and a three-dimensional water circulation system consisting of a waterfall type water tower, an ecological ditch, an artificial wetland/a rainwater garden, a buffer water storage tank and a municipal pipe network; effectively collocating arbor, shrub and ground cover plants and Chinese mood vegetation to construct a multi-level and high-richness vegetation system; reconstructing a community biological system by taking mammals, reptiles, fishes and the like as target species; in a highly-artificial urban space, urban wild conditions are created and cultivated, animal and plant habitats and food resources are created, the close nature of community residents is met, the community biodiversity is protected and improved, and an urban green space is established.
According to the embodiment, on the basis of ensuring the safety and comfort of the living environment of residents in the community, soil generated in the construction and implementation processes of the landscape is fully utilized. On one hand, the transportation cost can be saved, and the construction cost is reduced; on the other hand, the soil compacting building is built into straw shed which can be used for cooling community residents, a table and a stool for rest, a propaganda wall showing local culture, a manual science popularization garden for enlightenment education and the like. Secondly, the space for community people to jointly carry out gardening and sharing communication is built by fully utilizing the space between the front room and the rear room of the room, gardening, agronomic activities and labor science popularization education are carried out in a co-building and sharing mode, and excellent cultural inheritance such as native history, agronomic cultivation and the like is enhanced from practice. Finally, in the aspect of management, humanized management is fully developed. Actively develop the activities of the volunteer activities of the communities, flea markets, science popularization lectures and the like, promote the community interaction crossing the generation, hierarchy, economy and social barriers, strengthen the attribution sense of the communities, excite the vitality of the communities and create the habitat environment which is suitable for living, business, swimming, learning and nourishing.
In the process of sponge community construction, systematic and integral thinking needs to be established, natural permeation is mainly used, energy conservation and consumption reduction are achieved, habitat is improved, animal and plant habitat is provided, species diversity is increased, people and people are achieved, people and animals are kept together with nature, and ecological sustainable community landscapes are guaranteed to be built.
The present application is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present application are intended to be included in the scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims (7)
1. A three-dimensional landscape construction system for a city low-carbon community, comprising: the system comprises a water circulation construction module, a drainage system construction module, a green low-carbon building construction module, a biodiversity construction module and a service facility construction module;
the water circulation construction module is used for constructing a three-dimensional integrated water circulation system, and the three-dimensional integrated water circulation system establishes a connection between a hard building landscape and a natural environment by utilizing a sustainable drainage technical means;
the drainage system construction module is used for constructing a natural drainage system based on the three-dimensional integrated water circulation system, and effectively accumulating and allocating rainwater by utilizing the natural drainage system;
The green low-carbon building construction module is used for constructing a green low-carbon building and realizing coordination between the building and the environment;
The biodiversity construction module is used for constructing biodiversity ecological environment and guiding community compound development based on biodiversity protection;
the service facility construction module is used for constructing basic life service facilities for masses.
2. The urban low-carbon community three-dimensional landscape construction system according to claim 1, wherein the three-dimensional integrated water circulation system comprises: the system comprises a rainwater collection unit, a flood stagnation unit, a filtering unit, an ecological open ditch unit, a vegetation unit, an artificial wetland unit, a water self-cleaning unit, a buffer water storage unit and a municipal pipe network unit;
the rainwater collecting unit is used for collecting rainwater on roofs and other pavements, naturally accumulating, penetrating into unsaturated soil at the lower layer, purifying through edible land and surface vegetation and transmitting the purified rainwater to an ecological ditch;
the flood-stagnation unit is a landscape shallow low area and is used for storing water and playing a role of buffering;
the filtering unit is used for guiding rainwater from the non-permeable surface into a grassland or a densely planted area to perform impurity precipitation and filtering;
the ecological open ditch unit is a ditch built by cobbles, broken stones and sand layers and is used for purifying rainwater and slowly releasing impurities;
The vegetation unit is edible tree species vegetation at a rainwater collecting water outlet and a water flow area and is used for collecting and storing rainwater;
The artificial wetland unit is a permanent pond built by collocating artificial soil and yellow mud soft scene pond bottom, and a three-dimensional fish pond culture technology is introduced for improving drainage treatment capacity, purifying water quality and supporting animal and plant growth and biological diversity maintenance of the shore and the pond;
the water self-cleaning unit is used for promoting water transpiration and natural aeration and improving the self-cleaning capability of the water;
The buffer water storage unit is used for buffering rainwater to meet the requirements of landscape water in the drought period and is used as a pretreatment pool of community wastewater;
Municipal pipe network unit for satisfy other water demands of resident.
3. The three-dimensional landscape construction system of the urban low-carbon community according to claim 2, wherein the natural drainage system is in a waterfall type water tower height, an artificial wetland buffer storage water tank is arranged from high to low, atomizers are respectively arranged in an ecological open trench and a flood stagnation area at preset intervals, and water mist is sprayed by utilizing water pressure in a high-temperature section in summer;
the natural drainage system utilizes the filtering and purifying capacities of vegetation, artificial soil and ecological open ditches to ablate pollutants, purify water quality and increase community aesthetic feeling;
The natural drainage system selects regional plants and tree species to be effectively matched and combined, so that arbor, shrub and ground cover plants are effectively matched in layers, bamboo is added, and biodiversity is realized.
4. The urban low-carbon community three-dimensional landscape construction system of claim 1, wherein the green low-carbon building construction module comprises: a rammed earth building unit and a popular science practice land construction unit;
The rammed earth building unit for constructing a rammed earth building using soil excavated underground, the rammed earth building comprising: straw shed and a table and stool;
The science popularization practice land construction unit is used for constructing science popularization practice lands based on the space between the buildings, and the science popularization practice lands are used for planting crops and organizing children to conduct practical operation.
5. The urban low-carbon community three-dimensional landscape construction system according to claim 1, wherein the biodiversity construction module constructs a biodiversity ecological environment comprising:
Building bird nest on arbor around community, building insect house and bird observing wall to provide proper living environment and sufficient food for animal, and utilizing sound technology to guide bird to nest and live;
the compost bin is arranged to convert yard waste and domestic organic waste into organic fertilizer, and the organic fertilizer is continuously fertilized for gardening and agricultural activities.
6. The urban low-carbon community three-dimensional landscape construction system of claim 5, wherein the biodiversity construction module constructs a biodiversity ecological environment further comprising:
Reconstructing a preset insect habitat by utilizing a landscape overflow effect of natural habitats of water areas and arbor and shrubs, wherein the preset insects comprise: dragonfly, earthworm, butterfly and frog.
7. The urban low-carbon community three-dimensional landscape construction system of claim 1, wherein the service facility construction module constructs the basic life service facility comprising:
Constructing basic life service facilities matched with the old and young people;
introducing horticultural and agronomic activities in the basic life service facility, wherein the horticultural and agronomic activities are held with retirees as the main.
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