35results about How to "With landscaping" patented technology

The invention relates to a method for restoring petroleum-polluted saline alkali soil by ryegrass and high efficiency microbes. The invention belongs to the technical field of environment restoration, and relates to a method for restoring soil by microbe microbial inoculums and plants. The method comprises the following steps: pretreating soil, preparing different microbial inoculums, planting ryegrass, and managing according to the normal requirements for plant growth after sprouting. Microbes and microbial inoculums can cooperate to perform the synergistic action; the addition of the microbe microbial inoculums can promote the plant growth, improve the structure of soil and reduce the pH value of soil, so that environmental conditions which are beneficial to pollutant degradation are formed in the soil. Ryegrass and other garden plants have the functions of promoting petroleum hydrocarbons to degrade and greening the landscape, and can be used as a feed on the premise that the pollutants of the reaped ryegrass do not exceed the standard, thereby having certain economic benefit. The invention enhances the degrading effect of petroleum hydrocarbons, and the degrading rate of petroleum hydrocarbons after five-month growth, can reach 57%. The technique can reduce plowing required by the restoration which only uses microbes and supplement the measures for microbial inoculums, and has favorable effect of removing petroleum hydrocarbons in soil for a long time.

The invention provides a protection method for an inclined slope on a river bank of a quasi ecological lake. Ditches are dug on the sloping surface of the inclined slope on the river bank and made to be lengthways and widthways connected to form a network shape, each ditch has a width of 30 cm to 40 cm and a depth of 25 cm to 30 cm. For an inclined slope on a river bank made of sandy soil, the area in a shell frame formed among the ditches is from 3m to 4m. For an inclined slope on a river bank made of viscous soil, the area in a shell frame formed among the ditches is from 5m to 6m. A mode of permanent planting with high density is adopted, hygrophytes are planted in the ditches, cover plants are planted in the shell frame formed among the ditches, and emergent aquatic plants and submerged plants are planted at the lower part of the sloping surface. The invention has simple construction and low cost, can have the action for preventing flushing and protecting an earth mound, is propitious to conserve water and soil and lower the sloping surface flushing degree, provides the living environment for animals, plants and microorganisms, enables the ecological system on the sloping bank to keep stable, and has the action for beautifying the environment.

A method for screening out super-accumulated plants from flowers and plants includes applying preliminary screening experiment to select out flowers and plants with high tolerance and high accumulation property and then applying pot culturing and water planting experiment to verify that flowers and plants have character of super-accumulated plant and have repair potentiality of plant.

The present invention discloses a sewage treatment method and its installation. Said method incldues the following steps: firstly, making sewage pass through settling pond to removing hard grain and suspension; then feeding the sewage into flowing bed in which the gravels are filled and the aquatic plant and hydrophyte are planted so as to further reduce suspension in sewage and reduce COD of sewage; feeding the sewage into downward flowing pond-upward-flowing pond, in the artificial wet land the gravels and fine sand are filled and aquatic plant and hygrophyte are planted to degrade COD in the sewage, remove nitrogen and phosphorus, remove heavy metal and special pollutants of exogenous biological activity substance and phycotoxin, etc., the feeding it into water-quality modification pond in which the fine sand layer is filled and hydatophyte is planted to modifying water quality, finally discharging sewage meeting requirements for discharge and recovering it to reuse.

The invention provides a tandem water body in-situ bioremediation caisson floating island which comprises an upper water wing and a lower water wing. The two water wings are connected together by a rigid connecting rod; a can buoy is arranged between the two water wings; the outside between the two water wings and the can buoy is muffled by a fishnet; an aquatic plant is bound on the upper water wing; and the bottom of the lower water wing is muffled by the fishnet and a soft material is hung on the fishnet. When being applied, the whole caisson floating island is put into the polluted water body and floats on the water surface due to the effect of the can buoy. A biomembrane is formed on the waste fishnet between the two water wings and the can buoy and on the soft material hung on the lower water wing, which carries out self-purification treatment to the water body. Simultaneously, the aquatic plant bound on the upper water wing not only beautifies the environment, but also has sorption to the eutrophic substance in the water body. The caisson floating island is characterized by simple structure, floating fluidity, no need of civil engineering construction, low investment, low cost, good treatment effect and the function of beautifying environment simultaneously.

The invention discloses a method for repairing heavy-metal cadmium polluted soil by using bougainvillea speetabilis plants and relates to a plant stable biological repairing technology for managing the polluted environment. According to the method, bougainvillea speetabilis is mainly planted in a heavy-metal polluted environment, mainly soil; the bougainvillea speetabilis can normally grow and has no any poisoning phenomenon, and a biomass is not reduced; heavy metal is mainly enriched at roots of the plants and the transfer coefficients in the plants are relatively low; and the bougainvillea speetabilis has the characteristics of plants which can be used in the plant stable repairing technology. When the plants are used for repairing the polluted soil, the polluted soil and underground water are managed, and the environment is beautified.

The invention provides a method and a rainwater garden system for synchronous resourceful treatment of reclaimed water and belongs to the technical field of water resource utilization. Collection, treatment and recycling of rainwater and the reclaimed water are integrated into flower beds, lawns and landscape gardens of constructed wetlands, and non-point and point source pollution of cities is solved. An artificial filter bed system of the rainwater garden is subjected to cold-resistant enhancement treatment by cold-resistant vegetation, thermal insulation, potential level water distributionand aeration; pollutants in the rainwater and the reclaimed water are rapidly and efficiently degraded by iron-substrate biological particle carriers. The system is suitable for rapid resourceful treatment of the rainwater and the reclaimed water at different temperatures in different regions and different seasons. Quality of effluent of the system meets water quality requirements of surface watersources of greening and domestic drinking water, so that not only is water resource saved, but also the black-odor problem caused by long-term storage of the rainwater in the sponge city developmentprocess is solved, and production of a black and odorous water body can be effectively prevented. Industrialization can be realized, and the method and the system have good market prospect and promotional value.

The invention discloses an ecological grass planting technical method for ecologically improving concrete paving. The ecological grass planting technical method includes arranging grass planting molds on the concrete paving; covering grid plates at the bottoms of the grass planting molds by breathable non-woven geotextiles with filter functions; arranging nutrient soil on the non-woven geotextiles; mixing seed sources of selective herbaceous plants in the nutrient soil or directly laying commercial grass carpets on nutrient soil substances. The grass planting molds are made of PVC (polyvinyl chloride) environment-friendly materials. The nutrient soil contains biological humus, nitrogen, phosphorus and potassium compound fertilizers and viscous or sub-viscous soil substrates. The ecological grass planting technical method has the advantages that the grass planting molds are reasonable in structure, and the ecological grass planting technical method can be used for ecologically improving and rehabilitating concrete paving of river channels, lakes, water reservoirs and ponds.

The invention relates to the technical field of dike reinforcement, and discloses a landscape type dike reinforcement structure. The problems that at present, the dike impact resistance and the overall strength are poor, an upstream face is subjected to hard construction, and consequently the riverway ecological function is degraded are solved. The landscape type dike reinforcement structure comprises a dike body, and the dike body includes the upstream face and a downstream face. According to the landscape type dike reinforcement structure, a base, a retaining wall, a foundation stone layer,a Gebin cage and gravel blocks are matched, the Gebin cage can bear large-scope deformation without collapse, and silt between cracks of the gravel blocks are conducive to plant production; meanwhile,damage caused by fluid hydrostatic force can be prevented, the construction is simple, only the gravel blocks need to be contained into the Gebin cage, and then the Gebin cage is sealed; through theabove structure, the possibility of instability caused by water flow impact force is effectively reduced, and the impact resistance is high; and spray planting of mixed plant growing media is carriedout on a concrete layer, the functions of greening and beautifying the landscape are achieved, and the effect of soil and water conservation is achieved.

The invention discloses a modifying H-shaped plastic steel and the manufacturing method, comprising modifying plastic (1) and steel, whose section is H-shaped structure. Steel is set in the modifying plastic (1). The main material of modifying H-shaped plastic steel is engineering plastic or thermal shrinkage plastic, in which packing material, thermal stabilizer, plasticizer, flexibilizer, antioxidant, ultraviolet light absorber, heat and cold resistance are added. They are extruded with steel added together by mixing, granulating and plastic extruding. The modifying H-shaped plastic steel is produced by cooling and shaping again. The invention is provided with light weight, anti corrosion, big elastic, aesthetic and good intensity, and is applied in industry and civil architectures.

The invention discloses a reinforced multifunctional ecological floating island which comprises a frame capable of floating on the water surface and various plants growing on the frame, wherein a porous material is arranged on the frame, a net bag is arranged at the bottom of the frame, water outlet pipelines are arranged on two sides of the frame, and filter materials are arranged in the water outlet pipelines; a water pipe is arranged in the middle of the frame, the upper end of the water pipe extends above the plants, and the lower end of the water pipe extends into water to form a circulating structure; a reoxygenation device is arranged at the upper end opening of the water pipe, and the lower end opening of the water pipe is connected with a water pump; the frame is fixed with the water outlet pipelines arranged on the two sides of the frame through fixing pieces. An ecological floating island process integrates a filtration technology, a microbial remediation method and an aquatic plant treatment method, and is an efficient and long-life ecological water body remediation technology; moreover, the reinforced multifunctional ecological floating island has a function of beautifying an environment while purifying a water body, and is capable of reducing erosion on embankments caused by waves.

The invention discloses a green and environmental-friendly building which comprises a foundation, a bottom house, a floorslab, an upper house and a roof deck. The bottom house is arranged at the top end of the foundation, the top end of the bottom house is fixedly connected to the floorslab, the upper house is arranged at the upper end of the floorslab, the roof deck is arranged at the upper end of the upper house, top convex edges are symmetrically arranged at the left and right ends of the top deck, a first bracket is arranged at the top ends of the top convex edges, the top end of the firstbracket is fixedly connected to a first solar photovoltaic panel, a second bracket is arranged at the top end of the roof deck, the top end of the second bracket is fixedly connected to a second solar photovoltaic panel, supporting tables are arranged at the left and right ends of the floorslab, and the top ends of the supporting tables are fixedly connected to a planting nursery garden. The first solar photovoltaic panel and the second solar photovoltaic panel arranged on the roof deck and the top convex edges can supplement a certain electric energy to the whole house, so that dependence ofdomestic electricity on an urban power grid is reduced. By arranging the planting nursery garden, vegetables and flowers and plants can be planted on the house, so that the integral house environmentis afforested.

The invention discloses intelligently controlled energy-saving tree maintenance equipment for municipal engineering. A temperature sensor, a controller, a first electromagnetic valve and a dropper head are matched to control the dropper head to perform drip irrigation. Trees are automatically subjected to drip irrigation maintenance at high temperature in summer to supplement water for the growthof the trees; through cooperation of the controller, a second electromagnetic valve and a pesticide dropping needle head, pesticide dropping or fertilizer dropping can be carried out on trunks at regular times to prevent pests; through cooperation of a dust sensor, the controller and an atomizer, spraying operation can be carried out when a large amount of dust surrounds the trees, and the surrounding environment of the trees is dedusted, humidified and cooled; through cooperation of the temperature sensor, the controller and an electric heating plate, heating can be carried out when at a lowtemperature in winter; and by arrangement of flowerpot grooves, ornaments such as flowerpots can be placed in the flowerpot grooves. The intelligently controlled energy-saving tree maintenance equipment for municipal engineering has the advantages of high-temperature drought resistance and water supplementing, heating and anti-freezing, pesticide and fertilizer maintenance, pest control, humidification and dust suppression, landscape beautification, intelligent control and the like. Meanwhile, an advertising lamp box has certain social benefits.

The invention provides a filtering type deodorization brick and a combining device thereof. According to the filtering type deodorization brick, a filler layer, a waste iron wire layer and a base material soil layer are sequentially filled into an iron wire net shell; the three layers are the same in length and are arranged in a staggered manner; one end of the waste iron wire layer is convex and the other end of the waste iron wire layer is concave; the end parts of the waste iron wire layer and the base material soil layer on the same side are on the same vertical plane; according to the combining device of the filtering type deodorization brick, the concave end of the filtering type deodorization brick is alternately connected with the convex end of the other same filtering type deodorization brick and the filtering type deodorization bricks are mounted in a steel supporting framework layer by layer. According to the filtering type deodorization brick and the combining device thereof, a physical and chemical rapid adsorption and absorption principle and the metabolism of microorganisms are utilized to efficiently and rapidly absorb foul gas. The combination of various engineering structures can be carried out and the change of corresponding filler composition is carried out aiming at the foul characteristic. The design and construction are convenient and rapid and the flexibility of treating the foul gas in the actual application of engineering is greatly improved.

The invention belongs to the technical field of gardening products, and particularly relates to an intelligent vertical type flower stand. The intelligent vertical type flower stand is characterized in that a plurality of joints are arranged on a water tank, and are sequentially inserted and connected to form a flower stand column; the joints can be relatively rotated, and the joint at the bottom part is connected with the water tank; a main passage and a water passage are independently arranged in the flower stand column along the horizontal direction, and are communicated with the water tank; a water cup is connected with the two joints forming the flower stand column through an upper connecting beam and a lower connecting beam; the upper connecting beam is provided with a water inlet passage for connecting an inner cavity of the flower cup and the water passage, and the lower connecting beam is provided with a water return passage for connecting the inner cavity of the flower cup and the water passage; a water pipe is arranged in the main passage, the water inlet end of the water pipe is connected with a water pump, the water outlet end of the water pipe is connected with the upper end of the water passage, and the water pump is connected with a controller. The intelligent vertical type flower stand has the advantages that the convenience in use is realized; by utilizing the principle of an aerator, the foreign odor of water is avoided; by adopting the type of top spraying and bottom suction, the root of plant in the flower cup can always absorb water.

The invention discloses an ecological green wall for sewage treatment. The ecological green wall comprises an ecological wall system, a green wall plant infiltration system and an internal drainage system. The cost of an ecological green wall of the present invention is relatively cheap, and the operability is strong, which can maximize the ecological function of solid waste, and use it to treat and discharge scattered rural domestic sewage, which can not only reduce water pollution, but also achieve resource utilization It has very important practical significance for the treatment of rural domestic sewage.

The invention relates to a method for restoring petroleum-polluted saline alkali soil by ryegrass and high efficiency microbes. The invention belongs to the technical field of environment restoration, and relates to a method for restoring soil by microbe microbial inoculums and plants. The method comprises the following steps: pretreating soil, preparing different microbial inoculums, planting ryegrass, and managing according to the normal requirements for plant growth after sprouting. Microbes and microbial inoculums can cooperate to perform the synergistic action; the addition of the microbe microbial inoculums can promote the plant growth, improve the structure of soil and reduce the pH value of soil, so that environmental conditions which are beneficial to pollutant degradation are formed in the soil. Ryegrass and other garden plants have the functions of promoting petroleum hydrocarbons to degrade and greening the landscape, and can be used as a feed on the premise that the pollutants of the reaped ryegrass do not exceed the standard, thereby having certain economic benefit. The invention enhances the degrading effect of petroleum hydrocarbons, and the degrading rate of petroleum hydrocarbons after five-month growth, can reach 57%. The technique can reduce plowing required by the restoration which only uses microbes and supplement the measures for microbial inoculums, andhas favorable effect of removing petroleum hydrocarbons in soil for a long time.

The invention relates to a building bay window type framework safety window. Its main features are that it has cabinet type bay window framework; parts are fixed in window hole; the other parts are bulged; the framework is formed by inner, outer, left, right, upper, and lower six side surfaces; each of them can be divided into sub-area. The advantages of the invention are that the window can reach the purpose of dilatancy and good light irradiation; its special structure can increase safety; the second window sash can be set between the inner and outer side surfaces to increase its sealing performance and thermo insulating property. The invention has simple structure, low cost, convenient installation, and can be applied to window rebuilding.

The invention discloses the application of scindapsus aureus to the drinking water dearsenization. Compared with the chemical precipitation method and the physical adsorption method in the prior art, the invention uses all natural green plants, dose not need the genetically-modified cultivation treatment, ensures that the arsenic adsorbed to the roots of the plants can not be easily released, is safer and easier, has high operability and has the function of beautifying the environment.

The invention discloses an in-situ grouting repairing method for cracking of loess cave dwellings in former sites. The repairing method comprises the four steps of performing slurry preparation, performing grouting repairing, performing waterproof paving and performing restoration greening. Cement-water glass double slurry is adopted, the limitation of single slurry is broken through, the advantages of cement and the advantages of water glass are combined, the liquidity and the permeability of the slurry before solidification are improved, besides, the cohesive force of the solidified slurry to a soil body is improved, and the effects that the cracks of the loess cave dwellings are repaired through in-situ grouting, and the overall stability of the cave dwellings is improved are achieved;due to the use of luteous cement, the color of the slurry is close to the color of the loess cave dwellings, so that the original appearance of the loess cave dwellings is kept after repair; besides,geotextile at the top of the cave dwellings is covered with planted grass, so that the cave dwellings have the properties of preventing seepage and preventing water and soil loss and have the effect of beautifying the environment; and compared with other grouting measures, the self-weight permeation manner of the slurry is convenient to construct and relatively low in manufacturing cost.

The invention discloses a construction method of greening concrete, which belongs to the technical field of environmental protection. The construction method of the greening concrete provided by the invention comprises (1) taking the components of the following parts by mass; (2) mixing the components in the step (1) and then stirring to obtain the greening concrete; (3) mixing the steps ( 2) The prepared greening concrete is laid on the flat work surface; (4) The surface hole is formed with a concrete surface hole forming instrument; (5) The nutrient soil and the water-retaining agent are sprinkled into the hole; (6) The soil layer is laid , then sow, and then maintain. In the re-implementation process of the present invention, by reasonably controlling the mass ratio of various components, the prepared green concrete has better water retention and water permeability, and has higher compressive strength and flexural performance, so that the green concrete can be both It can protect slopes and has the advantages of beautifying the environment.

The invention provides a protection method for an inclined slope on a river bank of a quasi ecological lake. Ditches are dug on the sloping surface of the inclined slope on the river bank and made to be lengthways and widthways connected to form a network shape, each ditch has a width of 30 cm to 40 cm and a depth of 25 cm to 30 cm. For an inclined slope on a river bank made of sandy soil, the area in a shell frame formed among the ditches is from 3m<2> to 4m<2>. For an inclined slope on a river bank made of viscous soil, the area in a shell frame formed among the ditches is from 5m<2> to 6m<2>. A mode of permanent planting with high density is adopted, hygrophytes are planted in the ditches, cover plants are planted in the shell frame formed among the ditches, and emergent aquatic plantsand submerged plants are planted at the lower part of the sloping surface. The invention has simple construction and low cost, can have the action for preventing flushing and protecting an earth mound, is propitious to conserve water and soil and lower the sloping surface flushing degree, provides the living environment for animals, plants and microorganisms, enables the ecological system on the sloping bank to keep stable, and has the action for beautifying the environment.

The invention provides a rotatable pen rack with pen loops. A flower-shaped pen rack is mounted on a base through a rotating shaft. The flower-shaped pen rack is provided with a plurality of pen loops. When the rotatable pen rack with the pen loops is used, a plurality of pens can be respectively placed in the pen loops of the flower-shaped pen rack, and the pen rack is rotated as required for pen selection through the rotating shaft. The rotatable pen rack with the pen loops is attractive, practical and convenient to use, not only beautifies the working environment but also contains a plurality of writing pens, and is especially suitable for being used on an office table.

The invention discloses a novel anti-collision bucket and a manufacturing method thereof. The anti-collision bucket is manufactured by machining four waste tires. The manufacturing method comprises the following steps that four waste tires of the same model are selected; side walls of two waste tires are cut off to manufacture a base and a top, and side walls of the other two waste tires are cut off to manufacture a first connecting body and a second connecting body; the base, the first connecting body, the second connecting body and the top are sequentially superposed from bottom to top, andare connected to form a bucket body by connecting screws; the top face or the bottom face of the bucket body is connected with a covering plate made by a rubber plate or a waste conveying belt by screws; adhesive cement is applied to connecting positions of the parts; and buffering rubber is pasted after drying, and the buffering rubber and the bucket body are integrated into one in a thermal mode. The anti-collision bucket is manufactured by waste tires, reuse of waste reduces pressure on the environment caused by the waste tires, and environment protection is facilitated. Shape of the anti-collision bucket can be recovered automatically after impact, and durability is achieved. Plants can be grown in the anti-collision bucket when soil is arranged in the anti-collision bucket, and therefore the function of environment beautifying is achieved.

The invention discloses an ecological grass planting technical method for ecologically improving concrete paving. The ecological grass planting technical method includes arranging grass planting molds on the concrete paving; covering grid plates at the bottoms of the grass planting molds by breathable non-woven geotextiles with filter functions; arranging nutrient soil on the non-woven geotextiles; mixing seed sources of selective herbaceous plants in the nutrient soil or directly laying commercial grass carpets on nutrient soil substances. The grass planting molds are made of PVC (polyvinyl chloride) environment-friendly materials. The nutrient soil contains biological humus, nitrogen, phosphorus and potassium compound fertilizers and viscous or sub-viscous soil substrates. The ecological grass planting technical method has the advantages that the grass planting molds are reasonable in structure, and the ecological grass planting technical method can be used for ecologically improving and rehabilitating concrete paving of river channels, lakes, water reservoirs and ponds.

The invention discloses house-type waste drying, incinerating and purifying equipment. The house-type waste drying, incinerating and purifying equipment comprises a house-shaped external framework, anincinerator, a first purifying chamber and a second purifying chamber; a conveying belt is arranged in the incinerator, a feeding inlet is formed in the position, on the left side of the conveying belt, of a wall, a discharging outlet is formed in the position, on the right side of the conveying belt, of the bottom of the incinerator, an air blowing device is arranged on the lower left part of the incinerator, a heat insulation layer is arranged between the incinerator and the first purifying chamber, and a first smoke exhaust outlet is formed in the left part of the heat insulation layer; and the first purifying chamber is internally provided with a first partition plate and a second partition plate, a water purifying chamber is arranged between the wall and the first partition plate, adesulfuration chamber is arranged between the first partition plate and the second partition plate, a denitration chamber is arranged between the second partition plate and the wall, a second smoke exhaust outlet is formed in the right sides of the first purifying chamber and the second purifying chamber, an electrostatic dedusting device is arranged in the second purifying chamber, a chimney is arranged on the upper part of the left side of the second purifying chamber, and the components are all arranged in the house-shaped external framework. The house-shaped external structure of the house-type waste drying, incinerating and purifying equipment is attractive, the house-type waste drying, incinerating and purifying equipment can be used outdoors and is of a horizontal structure overall,and thus transportation, assembly and maintenance operation is more convenient.

The invention provides a method for constructing an artificial ecological island in wetland, which is to stack building waste and river mud or pond sludge into an island body according to the volume ratio of 2 to 3 on the basis of the prior natural island or a hard foundation in the wetland, and level and grind the island body layer by layer during the stacking; the circumference on the top of theisland body is placed by stone and cement mortar, and xerophytes and hygrophytes are planted in the middle on the top of the island body; the stone and the cement mortar are used for placing vertically and horizontally frame bodies on the circumferential island slope of the surface of the island body; waste concrete bodies or gravel is filled into spaces of the frame bodies; slurry is sprayed orpoured on the waste concrete bodies or the gravel, and the thickness of the slurry can cover the gravel or rubble; hygrophytes, emergent aquatic plants and submerged plants are planted on a slurry layer; and larger plants are planted before the waste concrete bodies or the gravel is filled. The method has low cost, is convenient to construct, is favorable for conserving water and soil, reduces thegradation degree of the island body, and makes a wetland ecosystem maintain stable.

The invention provides a color-changing box-type transformer substation which comprises a base, a box-type transformer substation body is installed above the base, and the body comprises a shell A anda shell B; a cavity A is formed between the shell A and the shell B; a plurality of through holes A are formed in a top plate of the shell A, and rubber plugs are plugged in the through holes A; through holes B are respectively formed in the left side surface and the right side surface of the shell B; a fire extinguishing device and a rubber pad are arranged in the cavity A; the fire extinguishing device comprises a fire extinguishing box and a pipeline; a spray head is arranged on the pipeline and is positioned in the through hole A; a pressing rod A is arranged on the vertical section of the pipeline, a pressing rod B is arranged below the pressing rod A, and the pressing rod B is slidably connected with the vertical section of the pipeline; a pressing rod C is connected below the pressing rod B; metal shielding layers and color changing layers are sequentially arranged on the outer surfaces of a left side plate, a top plate and a right side plate of the shell B; and a metal shielding layer and a rubber buffer layer are sequentially arranged on the outer surface of the bottom plate of the shell B. The color-changing box-type transformer substation has the advantages of being reasonable in design, high in warning performance and capable of maintaining attractive appearance for a long time.

The invention provides a method and a rainwater garden system for synchronous resourceful treatment of reclaimed water and belongs to the technical field of water resource utilization. Collection, treatment and recycling of rainwater and the reclaimed water are integrated into flower beds, lawns and landscape gardens of constructed wetlands, and non-point and point source pollution of cities is solved. An artificial filter bed system of the rainwater garden is subjected to cold-resistant enhancement treatment by cold-resistant vegetation, thermal insulation, potential level water distributionand aeration; pollutants in the rainwater and the reclaimed water are rapidly and efficiently degraded by iron-substrate biological particle carriers. The system is suitable for rapid resourceful treatment of the rainwater and the reclaimed water at different temperatures in different regions and different seasons. Quality of effluent of the system meets water quality requirements of surface watersources of greening and domestic drinking water, so that not only is water resource saved, but also the black-odor problem caused by long-term storage of the rainwater in the sponge city developmentprocess is solved, and production of a black and odorous water body can be effectively prevented. Industrialization can be realized, and the method and the system have good market prospect and promotional value.