93 results about "Environmental preservation" patented technology

The invention discloses a forest land ecosystem health assessment system, and belongs to the technical field of environmental protection. Comprising the following modules: an intelligent sensing module for realizing omnibearing and high-resolution monitoring of the forest land ecological environment; the feature extraction module automatically extracts, standardizes and dynamically corrects the multi-dimensional features of the ecological system, and constructs a unified ecological index mapping model; the coupling analysis module is used for accurately identifying structural evolution characteristics and key conversion nodes of the ecological system; the health assessment module is used for constructing a dynamic self-adaptive ecological health assessment model, assessing the overall health state of the system and simulating the vulnerability and potential risk of the ecological system under different climate change scenes; the decision and visualization module is used for realizing efficient intelligent interaction and multi-scene decision analysis of ecological big data; and the restoration and regulation and control module intelligently generates a restoration path and an intervention strategy based on ecological risk assessment so as to improve the restoration capability and toughness of the ecological system.

The invention discloses an ecological flow guarantee method based on runoff prediction and supply. Meteorological, hydrological and other data of the Tongkeng river basin are collected, an SWAT model is constructed and verified to simulate runoff, and extended rainfall is analyzed based on an R / S method and a wavelet method. And constructing a surface water and underground water coupling model, and predicting underground water volume, water level and water quality. And ecological flow safeguard measures are formulated after water resource supply and demand balance analysis, wherein the ecological flow safeguard measures comprise optimal allocation of water resources, enhanced management, ecological water supplementation, water environment treatment, ecological restoration project development and the like. The method has the advantages that measure implementation subjects and progresses are defined, monitoring system evaluation effects are established, adjustment and optimization are performed according to results, ecological flow is guaranteed, sustainable utilization of drainage basin water resources and ecological environment protection are realized, remarkable social, economic and environmental benefits are achieved, and a scientific and effective method is provided for water resource management.

The invention discloses a black soil area ecological stability-restoring force coupling zoning method and system, and relates to the technical field of ecological environment protection. Collecting multi-source spatio-temporal data of a target black soil area, and analyzing and obtaining the ecological stability and ecological restorability of the area; according to the spatial heterogeneity of the ecological stability and the restoring force, spatial difference characteristics of ecological variables in different geographic units are mined, and spatial coupling analysis is carried out on the ecological stability and the ecological restoring force through restoring force prediction; and according to a coupling analysis result, performing ecological stability-restoring force coupling partition management on the target black soil area. According to the invention, space identification and differentiation management of the ecological system state of the black soil area are realized.

The invention discloses a power grid tower footing area vegetation restoration method based on biological source humic acid and application of the power grid tower footing area vegetation restoration method, and belongs to the technical field of ecological restoration and soil treatment. The technology aims at solving the problems of soil erosion and loss caused by environmental disturbance conditions such as vegetation damage in power grid construction, and the technical scheme mainly comprises the steps of adopting a soil improvement technology based on HFA or combining the HFA with other bio-fertilizers for use, and configuring a formula for plants suitable for planting and a vegetation management strategy. The method mainly comprises the following steps: measuring various physical and chemical factors of a soil sample around a tower footing, comparing the physical and chemical factors with an average (normal) value of local soil, and formulating the HFA use amount and concentration according to the results; investigating site conditions such as local weather, terrain, soil properties and the like, native plants and suitable plants, and formulating a plant planting formula and a comprehensive vegetation management scheme capable of iteratively growing in different seasons. According to the method, the vegetation restoration speed and environmental protection are both considered, and vegetation restoration and ecological environment improvement can be rapidly achieved.

The invention belongs to the technical field of power transmission and transformation project construction, and provides an ecological environment protection method and system for a power transmission and transformation project, which can construct a frequency portrait of a bird flapping behavior in real time by fusing multiple technical means such as high-frame-rate visual perception, target tracking, individual flapping frequency extraction and frequency domain behavior modeling. The operation state of the rotating device is adaptively adjusted according to a frequency interference similarity principle, so that high-frequency phase dislocation disturbance with the most interference effect is triggered at the moment when birds enter a key critical area, the flight rhythm and the path recognition capability of the birds are effectively damaged, and the birds are promoted to deviate from a flight path of a power transmission equipment area; birds can be prevented from approaching a lead area in time, and the risks of short-circuit tripping, biological casualties and other events caused by the fact that the birds strike the lead are remarkably reduced.

The invention discloses a method for cooperatively carrying out dredging and ecological protection in a near-shore sensitive area, belongs to the technical field of port and channel engineering desilting, and aims to solve the technical problem that construction efficiency and ecological environment protection are difficult to consider when dredging operation is carried out in the near-shore sensitive area. Comprising an operation system of at least one dredging sub-ship, a path is planned through underwater topographic survey, the sub-ship is fixed through a gauge pile system, a multi-joint hinged arm with a cover type cutter suction head is lowered to be attached to a mud bed, sludge is liquefied through a high-pressure water system, and slurry is conveyed through a sand pump set; the slurry concentration and the turbidity of a surrounding water area are respectively monitored through an inner turbidity sensor and an outer turbidity sensor, and closed-loop feedback control is formed to dynamically adjust the power of a sand pump, the pressure of high-pressure water and the speed of a hinged arm; and meanwhile, in the dredging process, an ecological base material containing a biological agent is sprayed to the bare seabed through an ecological base material spray head, and dredging and ecological restoration are synchronously carried out. The method is mainly used for dredging construction and ecological protection of near-shore sensitive water areas.

The invention discloses a lake and bay habitat maintenance method based on hierarchical calculation, and relates to the technical field of water ecological environment protection and ecological restoration, the effective water body volume of a lake is accurately calculated by combining terrain scanning with a partition weighted correction formula, and the volume estimation deviation of a traditional method is avoided; on the basis, the existing biomass of the plankton is subjected to layered correction, and the estimation precision of the primary productivity of the lake is improved, so that a scientific basis is provided for the proliferation capacity of filter-feeding fishes. Through water level and water quality dynamic correction and in combination with submerged vegetation population structure regulation and control, vegetation degradation caused by excessive ingestion of fishes can be effectively avoided. Further introducing batch stocking of the snails and the shellfish, constructing a closed-loop mechanism of snail ingestion-plankton reproduction-shellfish filter feeding-fish utilization-vegetation restoration, finally forming a fish, shellfish, snails and grass synergistic ecological balance system, and realizing long-term stable maintenance of the lake and bay habitat.

The invention relates to the technical field of data processing, in particular to an intelligent ecological environment partition management and control system and method, and the system comprises an ecological environment data collection module, an ecological environment quality evaluation module, an ecological environment management and control module and an ecological system database. According to the intelligent ecological environment zoning management and control system and method provided by the invention, the environment pollution degree evaluation index, the natural resource utilization efficiency evaluation index and the ecological system service quality evaluation index of each environment control area are comprehensively analyzed, and the comprehensive analysis method not only can comprehensively evaluate the regional ecological environment quality, but also can comprehensively evaluate the ecological environment quality. And standardization of ecological environment quality evaluation is also realized, and objectivity and consistency of evaluation results are ensured. By comparing different indexes, main problems and weak links influencing the regional ecological environment quality can be identified, and a basis is provided for formulating a targeted environmental protection strategy. And sustainable development of the region can be realized.

The invention discloses a construction method of a flat pilot tunnel in a karst landform super-large section tunnel chamber. The construction method comprises the following steps: 1) geological investigation before construction; 2) advanced geological forecast; (3) a flat pilot tunnel is excavated; (4) primary supporting is conducted; (5) treating a karst cave and a karst cavity; (6) water prevention and drainage measures are taken; (7) monitoring and measuring; and 8) ecological restoration. The method has the following technical advantages that 1, disasters such as collapse, water bursting and mud bursting in the construction process are effectively avoided through detailed geological survey, advanced geological forecast and a reasonable construction scheme, and the safety of constructors and equipment is guaranteed; 2, a proper excavation method and supporting measures are adopted, the construction process is optimized, the construction period is shortened, and the construction efficiency is improved; loss caused by geological disasters and improper construction is reduced, and engineering investment is saved; ecological restoration is emphasized, damage of construction to the surrounding environment is reduced, and coordinated development of engineering construction and environmental protection is achieved.

This invention discloses an ecological scheduling method and its application based on fish reproductive needs, belonging to the field of environmental protection technology in water conservancy and hydropower engineering. This invention specifically addresses the challenge of protecting fish that lay adhesive eggs. By establishing a population reproductive characteristic adaptation domain model (Ω(pi)), it quantifies for the first time the dynamic response relationship between water level fluctuations (proximal factor) and water temperature and flow velocity (terminal factor), breaking through the limitations of traditional ecological scheduling that only focuses on a single hydrological indicator. It achieves multi-objective collaborative optimization, balancing engineering needs such as flood control, power generation, and water supply with ecological protection through a dynamic adjustment model of ΔH(t). Through proximal factor monitoring and terminal factor feedback, it corrects the water level adjustment ΔH(t) in real time, improving the response speed compared to traditional methods. Furthermore, by dividing the control period according to the key processes of the fish life history, the water level fluctuation limit during the spawning period is more precise, providing an innovative technical method for ecological scheduling in water conservancy projects.

The invention discloses a watershed ditch and pond-road low-cost ecological sand control method based on hydrological connectivity, which belongs to the field of ecological environment protection and mainly comprises the steps of data acquisition, DEM data correction, confluence network construction, hydrological structure connectivity identification, SWAT model construction, key source area identification, scene analysis and cost benefit analysis. Under the influence of a ditch pond-road system, the key source area identification technology based on hydrological structure connectivity and the drainage basin key source area ditch pond road low-cost water regulation and soil conservation method achieve the dual purposes of reducing the water and soil regulation and control cost and continuously improving the ecological benefit by identifying the key source area.

The invention relates to the technical field of ecological environment protection, in particular to a multi-dimensional evaluation method for a connectivity function of a land directed ecological network, which comprises the following steps: collecting species distribution data and environment variable data of a target area to measure land inhabitation suitability; screening land habitat plaques of the target area according to the land habitat suitability; identifying a species migration corridor according to the land region species migration resistance surface and the land region habitat plaque; establishing a land directed ecological network according to the land habitat plaques and the species migration galleries; an improved multi-centrality algorithm is adopted to measure the directed degree centrality, the directed adjacent centrality and the directed intermediary centrality of the directed ecological network, and then the ecological node comprehensive centrality and the ecological connection edge comprehensive centrality of the land area directed ecological network are evaluated. Therefore, the problem that the importance of each component of the ecological network has an omission risk due to the fact that the existing connectivity assessment based on the undirected ecological network does not consider the interaction demand of the ecological flow is solved.

The invention relates to the technical field of ecological environment protection and restoration, and provides a karst area lakeside wetland vegetation pollution reduction and carbon sequestration method, and a vegetation combination comprises Acorus calamus (Acorus calamus), Nymphaea tetragona (Nymphaea tetragona (Nymphaea tetragona) and Myriophyllum sphaeroides (Myriophyllum sphaeroides). According to the vegetation combination, special environmental conditions of the karst area are fully considered, the carbon sink capacity of the lakeside wetland of the karst area can be effectively improved, water pollution is reduced, and the dual effects of pollution reduction and carbon sequestration are achieved; and the planting success rate of the aquatic plants in the karst lakeside wetland can be increased, the pollution reduction and carbon sequestration capabilities of the aquatic plants are enhanced, the restoration and stability of the ecological system of the karst lakeside wetland are promoted, and technical support is provided for the karst aquatic ecological system to cope with climate change, water pollution control and carbon sequestration and sink increase.

The present disclosure relates to the technical field of environmental protection, and provides a multi-stage stabilization pond and biological overfall dam combined riverway restoration system and method. The system adopts a combination of an ecological combined multi-stage stabilization pond system and a multi-medium biological overfall dam system to carry out in-situ treatment on riverway water bodies. In the direction of the riverway water flow, the ecological combined multi-stage stabilization pond system is constructed before the multi-medium biological overfall dam system. The ecological combined multi-stage stabilization pond system is used to remove the main pollutants of the riverway water bodies, and the multi-medium biological overfall dam system is used to carry out deep denitrification and phosphorus removal on the riverway water bodies. By using the present disclosure, the riverway water quality indexes such as SS, COD, NH3-N, TN and TP are significantly reduced, the riverway ecosystem is restored, and the requirements of the examination section water quality reaching the standard are met. Meanwhile, the process has the advantages of short construction period, no additional land occupation and low operation cost.

The present application belongs to the technical field of hydraulic engineering and environmental protection engineering facilities, and particularly relates to an ecological flow releasing facility with a fishway and a construction method thereof. The present application is directed to the reconstruction and expansion of hydraulic engineering with ecological requirements. The fishway and the ecological flow releasing system adopt a short tunnel around dam scheme, which has little influence on other buildings of the hub. Rock plug is used for water retaining, and the installation of the water retaining gate is completed before the flood season, thereby avoiding the risk of flood control during the construction period due to the increase of the retaining and releasing water buildings caused by the reconstruction and expansion. The overall layout of the fishway engineering and the ecological flow releasing facility is considered, the tunnel section adopts the layout of the fishway on the top and the ecological releasing pipe on the bottom, the tunnel section type is beneficial to the stability of the surrounding rock, the construction difficulty is small, and the excavation and support amount is small. The tunnel section adopts a sunlight fiber optic introduction system for lighting, which can make the fishway tunnel section more close to the natural conditions, and the adverse effects of the fishway tunnel section engineering on fish migration are minimized.

The present invention highlights the use of an innovative submersible structure made of concrete enriched with dead algae to promote marine biodiversity. This biodegradable material ensures better integration into aquatic ecosystems while providing a sustainable habitat for marine organisms. Furthermore, the integration of modern technologies such as sensors, sounders, cameras, GPS, modems, and underwater drones is highlighted in both texts. These tools enable real-time monitoring of artificial reefs, ensuring precise tracking of changes in marine habitats and local ecosystems. This monitoring ensures not only effective management of marine ecosystems but also enhanced protection against threats such as coastal erosion. Finally, both sections agree on the environmental and economic benefits of the project. In addition to promoting marine conservation, this invention paves the way for sustainable activities, including ecotourism, while emphasizing ecological sustainability and technological innovation. The project thus illustrates a holistic approach to addressing the environmental challenges linked to the degradation of marine ecosystems. The project represents a significant step forward in the management of marine ecosystems thanks to the combination of modern technological solutions and innovative, eco-friendly materials. By combining biodegradable artificial reefs with advanced monitoring devices, this solution offers an integrated approach to restoring marine biodiversity, protecting coastlines, and promoting sustainable activities. It represents an exemplary model of responsible and technological development, meeting current environmental conservation needs while offering viable economic opportunities.

The invention discloses a novel artificial wetland water treatment test method, and particularly relates to the field of environmental protection and ecological engineering. In order to overcome the defects that a traditional constructed wetland is limited by environmental conditions and is insufficient in treatment efficiency, improvement of the purification effect and the regional adaptability serves as a core target, and wetland form optimization, water flow mode improvement, water level adjustment design, filler combination screening, wetland regional adaptability and other work are carried out. An experiment takes acorus calamus as a purification plant, selects common filler to construct different wetland units, and compares and analyzes treatment effects of different subsurface flow modes, and finds that a horizontal-vertical subsurface flow coupling system is better in pollutant removal, and different matrix combinations have different removal effects on different pollutants. The method has the advantages of low operation cost, low cost, simple maintenance and management, reduction of secondary pollution, ecological restoration and environmental value, promotion of the cyclic utilization of water resources, and development of environmental protection and sustainable development.

The application relates to the technical field of ecological environment protection, in particular to an ecological protection red line division method applied to ecological foundation investigation, which comprises the following steps: through ecological foundation data collection and processing, the service function and stability of an ecological unit are evaluated in combination with an ecological model, and then an ecological protection red line region is demarcated. Through spatial superposition analysis and conflict analysis of a land use status, the boundary of the red line region is optimized, and real-time adjustment is carried out based on ecological risk evaluation and a dynamic monitoring mechanism. In combination with a deep learning and a reinforcement learning algorithm, dynamic monitoring and flexible adjustment of the red line region are realized, the sustainability and safety of an ecological system are guaranteed, through GIS technology and an early warning mechanism, intelligent management of the ecological protection red line is realized, the scientificity and effectiveness of the ecological protection red line region are ensured, and reliable guarantee is provided for long-term stable development of the ecological system.

The invention provides a water quality detection device for ecological environment protection, and relates to the field of ecological environment, the water quality detection device comprises a base, a sliding rod is mounted on the base, a fixed box is mounted on the base, first rotating rods are rotatably mounted in the fixed box, a winding reel is mounted between the first rotating rods, a steel wire rope is arranged on the winding reel, and the steel wire rope is connected with the sliding rod. And a slot matched with the steel wire rope is formed in the fixed box. The device has the advantages that by designing the lifting control mechanism consisting of the turntable, the winding reel, the steel wire rope, the sliding rod and the like, and combining the telescopic toothed bar driven by the motor on the sliding block and the water tank, an operator can remotely and accurately control the sampling device to reach different depths and areas of a water area on the shore for stratified sampling; the limitation of traditional artificial shoreside shallow layer sampling is effectively overcome, so that the representativeness of a water sample and the accuracy of detection data are remarkably improved, and a more scientific and reliable water quality evaluation basis is provided for ecological environment protection.

The invention relates to the technical field of ecological environment protection, in particular to a bay area ecological quality assessment and early warning method based on machine learning, which comprises the following steps: S1, ecological data acquisition and preprocessing: collecting multi-source ecological data of a bay area in real time; s2, ecological system state analysis: extracting multi-dimensional features related to ecological quality, and analyzing the influence of water quality, climate and pollution sources on the ecological system state of the bay area; s3, combined pollution source synergistic effect prediction: analyzing interaction and synergistic effect among a plurality of pollution sources, and predicting comprehensive influence of different pollution source combinations on an ecological system; and S4, ecological quality evaluation and early warning generation: comprehensively evaluating the ecological quality of the bay area. According to the invention, early warning signals of different risk levels can be generated in time, a scientific basis and decision support are provided for an ecological management department, and effective protection of an ecological environment is ensured.

The application discloses a kind of marine biological sound extraction enhancement methods, systems, equipment and medium, belong to intelligent information processing technical field.Method first constructs training dataset by mixed natural background noise, pure biological call and ship noise, uses pre-training model to combine diffusion probability model and carries out iterative optimization, learns the mapping relationship of noise addition and removal.In inference phase, through conditional guidance technology dynamic adjustment model output, accurately separate target biological sound and background noise, and combine verification set and actual collection data to evaluate enhancement effect.The application significantly improves the extraction accuracy and purity of marine biological call in noisy environment, solves the problem of poor adaptability and low efficiency of traditional method, and can be widely used in marine ecological monitoring, species behavior research and underwater acoustic communication engineering, providing efficient and reliable technical support for marine environmental protection and biodiversity research.

The present application belongs to the technical field of ecological system or natural environment protection by using big data analysis, further to the technical field of biodiversity monitoring and protection, and specifically relates to a biological species loss risk assessment method and a monitoring and early warning system.The intelligent monitoring and early warning system for monitoring the species loss risk of the present application comprises a data acquisition module, a data transmission module, an analysis module and a model saving module.The intelligent system or method of the present application can intelligently monitor the species loss risk through big data analysis and integration, and is more accurate, fast and convenient than artificial monitoring and evaluation.According to the monitoring result, the person skilled in the art can effectively formulate corresponding protection strategies, and further effectively protect the biodiversity and the natural environment.

1. Name of the product in this design: Environmental Protection Publicity Board. 2. Purpose of this design: This design is used for the promotion and display of environmental protection information. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This invention relates to the field of ecological environment monitoring technology, specifically an intelligent ecological monitoring method. This method constructs a monitoring and early warning system through multi-dimensional perception, intelligent correlation, time-series prediction, and hierarchical early warning. Specifically, it first collects data from ten dimensions, including atmosphere, water quality, soil, biodiversity, and ecological patterns, which can overcome the limitations of traditional monitoring that is often limited to a single or a few types of indicators. Then, it uses a deep learning-based multi-source data fusion algorithm to mine the implicit correlations between different ecological elements. Next, it uses an improved LSTM model for time-series analysis, which can proactively identify abnormal trends. An attention mechanism is introduced to enable the model to focus more on the key time periods and key indicator combinations that lead to anomalies, improving the accuracy of trend analysis. Finally, the early warning level is determined based on the degree of deviation from a preset threshold, realizing the quantification and hierarchical classification of early warning information. This helps to optimize resource allocation and enhances the initiative, scientific nature, and management efficiency of ecological environment protection.

The application provides a fish breeding suitability evaluation method and system based on an inference rule base, relates to the technical field of ecological environment protection, and comprises the following steps: mining the distribution of hydrodynamic parameters and a fish breeding suitability evaluation index to obtain a frequency distribution function of each hydrodynamic parameter and a frequency distribution function of the fish breeding suitability evaluation index; establishing a mapping relationship from the combination of each state level of each hydrodynamic parameter to the state level of the fish breeding suitability evaluation index with the highest occurrence frequency under the combination, so as to construct an inference rule base; and evaluating the fish breeding suitability of a fish spawning ground in a target fish breeding period of a research river section according to the inference rule base. The application constructs an interpretable mapping of a fish breeding suitability evaluation index and flow velocity and water depth, and realizes rapid, accurate and objective evaluation of the fish breeding suitability of a target river section under a given flow condition by coupling the mapping with two-dimensional hydrodynamic calculation.

The utility model relates to the field of ecological environment protection, and discloses a water conservancy riverway ecological environment restoration device which comprises a fixed supporting plate, an adjusting seat is slidably connected to the interior of the fixed supporting plate, a rotating rod is rotatably connected to the interior of the adjusting seat, and two transmission belts are arranged on the outer wall of the rotating rod. A filter screen is arranged between the two transmission belts, a fixing assembly is arranged at the bottom of an adjusting seat, a rotating shaft is fixedly connected to the top of the adjusting seat, a sliding groove is formed in a fixed supporting plate, and a push rod is slidably connected to the interior of the fixed supporting plate; the fixing assembly comprises a sliding rod and a clamping block, and one end of the sliding rod is fixedly connected to the bottom of the adjusting base. The river channel environment is effectively restored, the operation process is simple and easy to understand, the efficiency of river channel garbage cleaning work is greatly improved, and an efficient and practical solution is provided for improvement of the river channel ecological environment.

The present application relates to the technical field of ecological environment protection, and particularly relates to a coastal wetland nature reserve integration optimization method fusing ecological system integrity, authenticity and high-quality development layout, comprising the following steps: S1: acquiring and generating an ecological system integrity and authenticity spatial difference distribution map; S2: acquiring and generating a human activity intensity distribution map; S3: performing spatial superposition analysis to identify a protection and development conflict region; S4: performing spatial comparison to identify an ecological protection vacancy region; S5: calculating an integration optimization coefficient of each region respectively; and S6: dividing into different priority integration optimization types. The present application, by fusing the spatial adjacency relationship of ecological system integrity, authenticity and high-quality development layout, constructs differentiated integration optimization, realizes accurate identification and priority division of key regions in the coastal wetland ecological system, and improves the scientificity and operability of the nature reserve system optimization.

The utility model relates to the technical field of environmental protection and ecological restoration, and discloses a land ecological restoration assisting device which comprises a bottom plate, a first water distribution ring is fixedly connected to the upper end of the outer wall of the bottom plate, and a second water distribution ring is fixedly connected to the bottom end of the outer wall of the bottom plate. The bottom ends of the multiple pesticide spraying square pipes are fixedly connected with multiple nozzles arranged in a linear array, and the bottom ends of the outer walls of the multiple drip irrigation pipes are fixedly connected with multiple drip irrigation heads arranged in a linear array. According to the device assisting in land ecological restoration, the irrigation and pesticide spraying functions of the upper layer and the lower layer are achieved through the first water distribution ring and the second water distribution ring on the bottom plate, the first water distribution ring is responsible for supplying water to a drip irrigation system, water is conveyed into a drip irrigation pipe through a connecting water pipe, then the water is evenly dripped into soil through a drip irrigation head, and the water requirement of plant roots is met; and the second water diversion ring is connected with a pesticide spraying square pipe, and pesticide liquid is uniformly sprayed on the surface of the soil and the root system of the plant through a spray head, so that targeted remediation of the soil is realized.

The present application provides a kind of coal mining three-dimensional ecological environment protection method. It relates to coal mining and ecological environment protection technical field, including, S1. the ore body occurrence condition investigation is implemented to the mining area to be mined, according to the ore body occurrence condition investigation result, mining area, dumping area and buffer protection zone are divided, and three-dimensional ecological environment database containing space coordinates and ecological index is established;S2. in the mining process, the soil is stripped in the order of humus layer, plough layer and parent material layer, and each layer of soil is transported to the closed functional soil storage for storage. The coal mining three-dimensional ecological environment protection method significantly shortens the ecological restoration period and improves the agricultural and landscape value of the reclaimed land in the mining area, realizing the long-term stability and sustainable development of green mine.

The application discloses a water taking ecological scheduling method based on fish early resource protection and belongs to the technical field of environmental protection of water crossing engineering. The method comprises the following steps: (1) monitoring fish early resources, and acquiring fish early resource biomass distribution data of a water taking section and each water layer of an upstream and a downstream; (2) obtaining fish early resource loss amount by using multi-dimensional space-time parameter coupling loss amount analysis; optimizing water taking head design to minimize fish early resource loss amount; and (3) establishing an ecological-hydraulic coupling multi-objective optimization decision model, calculating fish early resource loss amount in real time, and screening a scheduling scheme considering ecological protection and engineering efficiency. The application solves the problem that ecological protection and engineering efficiency are difficult to be considered in traditional technology by dynamic scheduling and engineering structure innovation, and provides a scientific and quantitative solution for sustainable utilization of water resources in a basin.