77 results about "Waste dump" patented technology

The invention relates to the technical field of disease and pest control, in particular to an image recognition-based garbage dump mosquito suppression system for precisely throwing probiotics, which comprises an image acquisition and sensing module for acquiring image data, environmental parameters, mosquito characteristic data and garbage decomposition state data; the mosquito feature analysis center extracts mosquito species, density and gathering area features, and constructs a mosquito breeding risk assessment model in combination with environmental parameters; the breeding risk assessment module fuses landform, garbage distribution and mosquito activity data, assesses a mosquito breeding risk level and a key breeding area, and generates a breeding risk probability cloud picture; the probiotic delivery decision-making unit simulates inhibition effects of different probiotic formulas and delivery strategies, generates a delivery scheme, and drives the ground robot to perform targeted delivery; the self-adaptive regulation and control module monitors mosquito density change and probiotic activity in real time, and dynamically adjusts a putting scheme through a swarm intelligence algorithm. Therefore, the problems of high pollution cost, poor accuracy and the like in the prior art are solved.

The invention relates to a waste dump heavy metal pollution risk assessment system based on artificial intelligence. The system comprises a regional data acquisition module, a data primary processing module, a soil assessment model construction module, a water body assessment model construction module and a comprehensive pollution risk assessment module. According to the invention, original data is obtained through data acquisition; a data primary processing method of grid standardization, fracture network topology construction, feature engineering and enhancement and data set segmentation is adopted; an improved random forest model is adopted as a soil evaluation model, a feature weighting mechanism and diffusion simulation of a multi-physical process are introduced, and pollution rules under different paths are simulated by using a multi-path learning strategy; a mixed deep learning model is adopted as a water evaluation model, a hydrological topology network is constructed, a special response function is designed, and meanwhile, delayed release and long-term accumulation characteristics of pollutants are captured by using a space-time memory mechanism, so that the risk evaluation precision of the underground water level is improved.

The invention relates to the technical field of coal-based solid waste resource utilization and mining area ecological restoration, in particular to a coal-based solid waste artificial soil directional pore construction waste dump ecological restoration method which comprises the steps that S1, coal-based solid waste is mixed according to a certain mass ratio; s2, mixing organic matters according to a mass ratio; s3, mixing the mixture obtained in the step S2 with the bacterial liquid; s4, compounding the mixture in the step S3 and the mixture in the step S1; s5, the mixture obtained in the step S4 is mixed with aluminum powder and calcium hydroxide; s6, drying after fermentation in S5, and screening the particle size range to obtain a porous medium; s7, holes are punched in the surface of the waste dump, and then the porous media are buried in the holes; s8, the switchgrass and the apocynum venetum are compounded according to the proportion; s9, planting plants in holes in S7 in a hole sowing manner; and S10, monitoring according to a certain period. The coal-based solid waste resource utilization efficiency and the mining area ecological restoration quality are comprehensively improved through coal-based solid waste particle size and mineral component regulation and control, porous medium pore directional construction and soil-vegetation system coupling.

The invention discloses a method for identifying a strip mine area reference ecosystem based on a normal distribution function, and belongs to the technical field of ecological restoration. Dividing a degradation area around the open pit coal mine into a protection and restoration area, and dividing the dumping site into an ecological reconstruction area; defining different types of reference ecosystems for the two regions on the basis of considering the succession law of the ecosystems, the spatial position of the waste dump and the ecological restoration direction, and identifying target regions of the various types of reference ecosystems; calculating the ecological system quality of each pixel in the target area by integrating remote sensing calculation results of various ecological parameters; normal distribution function fitting is carried out on the ecosystem quality of all pixels in each target area; and extracting pixels of ecological system quality in each target area, and carrying out spatial aggregation to obtain a reference ecological system. The remote sensing technology is utilized, statistics, ecology and mining knowledge are combined, and a reference ecological system can be quickly and accurately established for ecological restoration engineering of the open pit coal mine.

According to the novel waste box, a front baffle and a rear baffle are arranged on the front side and the rear side of a box body respectively, the lower end of the front baffle is hinged to the box body, the upper end of the rear baffle is hinged to the box body, and the box body is open at the rear baffle; at least one of the left side face and the right side face of the box body is provided with a vertical long hole, the sliding block is arranged in the corresponding long hole of the box body, and the sliding block is in sliding contact with the inner wall of the corresponding long hole; one end of the first connecting rod is hinged to the sliding block, the other end of the first connecting rod is hinged to the corresponding side face of the front baffle, one end of the second connecting rod is hinged to the sliding block, and the other end of the second connecting rod is hinged to the corresponding side face of the rear baffle. The bottom face of the front baffle is fixedly connected with two pieces of first channel steel arranged in parallel, and the bottom face of the box body is fixedly connected with two pieces of second channel steel arranged in parallel. According to the novel waste box, the tail end of a pallet fork of a forklift is only forked into the first channel steel, the rear baffle can be automatically opened when the pallet fork is lifted, waste dumping operation can be conducted, manual waste dumping is not needed, and time and labor are saved.

The present invention discloses a digital waste dump construction method, comprising the following steps: step S1: determining a waste dump area to be leveled, performing aerial photogrammetry by an unmanned aerial vehicle (UAV) to obtain a regional image, performing image analysis on the regional image to obtain directional distribution data, and generating a primary leveling route of an unmanned bulldozer according to the directional distribution data; step S2: controlling the unmanned bulldozer to perform leveling along the primary leveling route, while a detection device installed on the unmanned bulldozer detects the route that has been leveled once to obtain primary leveling data and a primary leveling image, and planning and generating a secondary leveling route and a blade height adjustment curve according to the primary leveling data and the primary leveling image.

The application discloses a kind of for the slope strength variation monitoring method of waste dump side slope, it is related to slope strength variation monitoring field.The application is based on strength reduction method, combines three-dimensional data grid and monitoring data fusion, dynamically evaluates slope strength variation, and real-time identification side slope instability risk is carried out through intelligent early warning mechanism.The application is based on reinforcement strength reduction method, combines geological data, considers the nonlinear deformation characteristics of soil body, uses nonlinear constitutive model to dynamically describe the stress-strain relationship of soil body, and adjusts strength reduction coefficient in real time in monitoring process, improves the accuracy of side slope stability evaluation.

The invention discloses a dumping site boundary identification method combining multiple driving factors and a fusion network model. The method comprises the following steps: S1, constructing a dumping site boundary sample data set and making a driving factor feature library; s2, constructing a fusion network model DAMAT-U, and performing layer-by-layer multi-scale feature extraction on the remote sensing image data by a coding unit to sequentially obtain feature maps A1-An; s3, a decoding unit decodes the feature map An layer by layer, the decoding unit comprises a driving factor adaptive module DFAM, and the driving factor adaptive module DFAM generates modulation parameters of the model in real time by using driving factor feature data; in the decoding process, the corresponding layer feature maps of the coding units are connected and fused in a corresponding jumping manner; and S4, acquiring remote sensing image data of a research area, and inputting the remote sensing image data into the trained fusion network model DAMAT-U to perform dump boundary prediction. According to the method, depth fusion, multi-scale feature extraction, attention enhancement and driving factor adaptive modulation are adopted to realize the purpose of researching dumping site boundary segmentation of the mining area.

The invention discloses a mountainous area channel type waste slag yard upstream water flow comprehensive treatment structural form, an upstream slag blocking dam and a downstream blocking dam are sequentially arranged on the upstream of a waste slag yard in the water flow direction, and a drainage tunnel is arranged between the upstream slag blocking dam and the downstream blocking dam and is close to the downstream blocking dam. The upstream slag blocking dam is of a concrete structure, an overflow groove is reserved in the top of the dam body, and a plurality of holes communicating upstream and downstream are formed in the middle of the dam body. The method is high in engineering applicability, can be directly deployed in the upstream area of the channel type waste slag field in the mountainous area, does not need complex terrain reconstruction, and is particularly suitable for typical mountainous area environments with steep terrains and limited construction conditions. By means of the optimized structural design, efficient interception of floating objects and coarse particle matter can be achieved at the same time; and fine-particle silt is directionally deposited to form a complete protection system. Deposits are convenient to clean, and the maintenance cost is remarkably reduced.

The utility model belongs to the field of garbage field drainage, concretely relates to a composite drainage plate of quick construction, and the device includes: bottom plate, support part and filter part, the support part array sets up on the bottom plate, the support part is the structure of taper, the support part includes: male end, female end and connecting head, male end and female end are located two ends of bottom plate respectively, male end and female end are all hollow form structure, the connecting head is located in the middle of bottom plate, the filter part fixedly connected in the top of female end and connecting head, adjacent bottom plate is connected through male end and female end. The device cancels the reserved welding length of the edge of the original bottom plate, uses the support part which has as the connecting structure, provides a more quick and effective connecting mode, saves construction procedure and construction time.

The utility model relates to the field of waste slag field drainage, in particular to a waste slag field slope drainage structure which comprises a slope body, drainage ditches are arranged on the left side and the right side of the upper end of the slope body, installation grooves are formed in the drainage ditches, and vertical installation grooves are formed in the left end and the right end in each installation groove. A threaded rod is fixedly mounted at the position, located on the side of the mounting vertical groove, of the upper end of the drainage ditch, an intercepting and cleaning basket is arranged in the mounting groove, connecting vertical plates are fixedly mounted at the left end and the right end of the intercepting and cleaning basket correspondingly, fixing sleeve plates are fixedly mounted at the upper ends of the connecting vertical plates, and an ecological planting groove is formed in the upper end of the slope body; a flow guide edge I is fixedly mounted at the upper end of the slope body and positioned on the side of the ecological planting groove; by rotating the knob plate, the fixed lantern ring can be taken out conveniently, the connecting vertical plate and the interception cleaning basket can slide out conveniently, the convenience of dismounting and mounting structure operation is optimized, waste residues and sundries can be cleaned quickly and intensively, and the cleaning work efficiency of the waste residues and sundries in the drainage ditch can be improved.

This invention relates to the field of industrial processing technology and discloses a drilling machine for processing hardware parts. It includes a movable plate, a first electric telescopic rod fixedly connected to the left side of a fixed plate, a sliding rod fixedly connected to the bottom of a first fixed block, a pressing rod fixedly connected to the left side of the sliding rod, a transmission rod movably connected to the outside of the first fixed block, a telescopic spring fixedly connected inside a slide groove, a second electric telescopic rod fixedly connected inside a collection box, a pressure plate slidably connected inside the collection box, a buffer frame fixedly connected to the upper part of the pressure plate, and a buffer spring movably connected inside the buffer frame. During processing, the first electric telescopic rod drives the sliding block to move. Through the cooperation of the transmission rod and the fixed rod, and the telescopic spring, waste material in the collection box can be quickly dumped, thus achieving automatic waste dumping without manual labor and improving work efficiency.

The application provides a method for accelerating aerobic stabilization of a landfill, and belongs to the technical field of landfill treatment, and comprises the following steps: arranging a leachate recharge well in a garbage layer and arranging two water injection pipes with different positions in the leachate recharge well; covering the garbage layer; and respectively adding leachate with different microbial compound inoculants into the water injection pipes with different positions. The method provided by the application can shorten the degradation time of organic matters in the garbage, accelerate the stabilization of the garbage, and reduce the operation cost of the stabilization.

The invention relates to the technical field of water conservancy projects and ecological restoration, in particular to a method for constructing a stream stone retaining dam through waste rocks of a waste dump, and the construction of the stream stone retaining dam comprises upstream area construction, retaining dam main body structure construction, downstream area construction, riverbed area construction and ecological slope protection construction. And the upstream area construction, the retaining dam main body structure construction, the downstream area construction and the riverbed area construction are all constructed by using waste rocks screened out of a waste dump. The method has the beneficial effects that the stream stone retaining dam is constructed by reusing the waste rocks of the waste dump, the waste rocks are reused, the waste rock treatment difficulty is reduced, the waste rock treatment cost is saved, the waste rock resource recycling rate is increased, the resource utilization rate is high, and high-value utilization of the waste rocks of the waste dump is achieved.

The utility model discloses a waste dump water and soil loss monitoring device which comprises a vertical rod, an instrument box connected to the top end of the vertical rod and a top cover arranged at the top of the instrument box, a heat insulation cover is arranged on the outer side of the instrument box, and the heat insulation cover comprises a cover body, a circular groove, a strip-shaped groove, a connecting rod, a disc and a barrier strip. Four circular grooves are formed in the surface of the rear side of the cover body in a penetrating mode, the strip-shaped grooves are symmetrically formed in the upper sides and the lower sides of the circular grooves, and the rear surface of the instrument box is rotationally connected with a disc through a connecting rod; the outer surface of the instrument box is covered with the designed cover body, the heat insulation performance of the instrument box can be improved, it is guaranteed that elements in the instrument box can still work normally in hot weather, and the instrument box and the cover body can be fixedly connected through the designed structures such as a circular groove, a strip-shaped groove, a connecting rod, a disc and a blocking strip; and the cover body is very convenient to disassemble and assemble, so that convenience is provided for personnel.

The application provides a slope type waste dump drainage system and a construction method. The drainage system comprises a surface drainage system, a shallow drainage system and a deep drainage system. The surface drainage system comprises a water intercepting ditch and a plurality of horse paths. The water intercepting ditch is arranged around the edge line of the waste dump. The horse paths are arranged across the surface of the waste dump. The inner side of the horse paths is provided with a horse path drainage ditch. The shallow drainage system comprises a plurality of deep intercepting drainage channels and drainage blind trenches. The deep intercepting drainage channels are arranged below the ground surface line of the waste dump in a horizontal and vertical staggered manner. The deep drainage system comprises drainage holes. The drainage holes are arranged below the lower limit of the strong weathering zone and are distributed in a zigzag shape. A plurality of deep drainage holes are arranged in the drainage holes. The surface drainage system composed of the water intercepting ditch and the horse path drainage ditch, the shallow drainage system composed of the deep intercepting drainage channels and the drainage blind trenches and the deep drainage system composed of the drainage holes and the deep drainage holes are combined in a manner of high efficiency and rapidity to reduce the underground water level line and discharge the surface seepage, thereby effectively ensuring the stability of the waste dump.

The utility model relates to the technical field of garbage incineration, and provides a garbage dump carbon monoxide treatment device which comprises an incinerator body, a group of carbon monoxide detectors a, a group of carbon monoxide detectors b, an air supply structure, a heat absorption fan, a breather pipe and a hollow cone. The concentration of carbon monoxide in the incineration chamber can be monitored in real time, while the carbon monoxide detector b detects the concentration of carbon monoxide in the incineration chamber, the carbon monoxide detector a also can detect the concentration of carbon monoxide discharged from the incineration chamber in real time, and when workers find that oxygen in the incineration chamber is insufficient, the waste incineration efficiency is low. When the incinerator is in use, the heat absorption fan can be controlled to be started, the heat absorption fan can suck external air into the incinerator body through the ventilation pipe, at the moment, the air can enter the incineration chamber from the incinerator body, and the problem that the oxygen content in the incineration chamber is low is solved.

The application discloses a kind of radioactive waste dumping devices, comprising: support, waste dumping bucket, moving mechanism, main body fixing frame, turnover mechanism, receiving mechanism, moving mechanism is set on support, moving mechanism is connected with waste dumping bucket, and moving mechanism is used to move waste dumping bucket;Turnover mechanism is set on main body fixing frame, and turnover mechanism is used to receive waste dumping bucket placed on the moving mechanism on turnover mechanism, and waste dumping bucket is turned over;Receiving mechanism is located below turnover mechanism, and receiving mechanism is used to receive radioactive waste dumped after waste dumping bucket is turned over.The radioactive waste dumping device in the application cooperates with waste dumping by transporting waste dumping bucket and passive turnover mechanism, can improve waste recovery efficiency, reduce decontamination difficulty, and improve the reliability of the waste dumping operation process.

The utility model discloses a crushing device for kitchen waste treatment, which relates to the field of kitchen waste treatment and comprises a kitchen waste crushing box and a waste dumping part arranged on one side of the kitchen waste crushing box. A plurality of chains are arranged on one side of the kitchen waste crushing box and located on one side of the guide rail, a first connecting cross rod and a second connecting cross rod are arranged on the outer walls of the chains, a limiting frame is arranged on one side of the first connecting cross rod, and a supporting frame is arranged on the side wall of the second connecting cross rod. The kitchen waste treatment device can improve the kitchen waste treatment efficiency and reduce the labor intensity of treatment personnel.

The invention provides a method for dynamically evaluating the long-term stability of a waste slag yard based on day-ground-room conjoint analysis, and belongs to the field of waste slag yard stability evaluation. The method comprises the following steps: firstly, performing double integration through PS-InSAR deformation monitoring in combination with elevation data before and after construction to obtain volume variation and soil mass density of the waste slag field in different periods, and solving the problem that the soil mass density changes along with time; then, the water content and the compaction degree of the soil body of the waste slag field in different periods are obtained through combination of field monitoring and indoor testing, and the problem that the compaction degree changes along with time is solved. Secondly, building a function relation among the physical property parameters of the soil body, the moisture content and the compaction degree based on indoor testing, and solving the problem that the physical property parameters of the soil body change along with the environment; and finally, constructing a function relation among the stability safety coefficient, the moisture content and the compaction degree based on a strength reduction method, solving the problem that the existing evaluation cannot respond to the change of field conditions in time, and providing a reliable evaluation method for the dynamic evaluation of the long-term stability of the waste slag field.

The invention relates to a method for inhibiting toxic and harmful gas in a leachate pool of an urban garbage dump. The method comprises the steps of three-dimensional closed system construction, precise spraying adsorption system configuration and flexible operation and maintenance of an auxiliary system. According to the invention, gas diffusion is blocked through the three-dimensional sealing cover, and a high-pressure micro-mist spraying technology is combined, so that micron-sized adsorbent mist is in full contact with harmful gas, the adsorbent has high-efficiency adsorption capacity on multi-component gases such as hydrogen sulfide and carbon monoxide, the concentration of the harmful gas in a sealed space is greatly reduced, and the removal efficiency can reach 90% or above; the selected composite adsorbent takes modified zeolite as a core component, harmless treatment or recycling can be performed after adsorption saturation, and no new pollutants are generated; meanwhile, the closed system avoids direct contact between the adsorbent and the external environment, and overcomes the defects that in the prior art, the treatment efficiency of poisonous and harmful gas in the percolate pool of the urban garbage dump is low, the poisonous and harmful gas is easy to diffuse, and secondary pollution is possibly generated.

This invention relates to the fields of water conservancy and hydropower construction and soil and water conservation, and discloses a ditch-type spoil heap, including a ditch, a spoil retaining dam, and an in-reservoir storage area. The spoil retaining dam is located downstream of the ditch, and the in-reservoir storage area includes a first storage area and a second storage area. The first storage area is located upstream of the spoil retaining dam and can be used for storing rocky spoil; the second storage area is located upstream of the first storage area and can be used for storing soil spoil. During spoil heaping, the upstream slope of the spoil retaining dam forms the first storage area for storing rocky spoil, and the upstream side of the first storage area forms the second storage area for storing soft clay spoil. This achieves large-capacity storage of soft clay, improves the space utilization rate of the spoil heap and the capacity for disposing of engineering spoil. By adopting a classified and zoned storage method, the risk of siltation and water environment deterioration downstream of the second storage area is reduced, thus controlling soil erosion at its source. This invention also provides a spoil heaping method.

Provides a protective net to prevent crows from scattering garbage discarded at a garbage dump. [Solution] A double-layered net is created by overlapping a short net 1 and a long net 2 and connecting them at the upper end. The upper end of the double-layered net is installed at a high position in the garbage area, with the long net 2 facing the garbage side and the short net 1 facing the side where crows enter the garbage area, and the lower end of the long net 2 is extended further towards the side where crows 8 enter than the short net 1. Even if a crow 8 approaches the garbage 7 to make contact and lifts the short net 1, it cannot make contact with the garbage 7 because of the long net 2. Furthermore, since the crow 8 itself is stepping on the long net 2, it becomes difficult for it to lift the long net 2, thus preventing the crow 8 from making contact with the garbage 7.

The invention provides an autonomous unloading method and device, electronic equipment and a storage medium, and relates to the technical field of autonomous unloading, the autonomous unloading method and device are used for unloading from a self-loading and unloading garbage truck to a mobile garbage station, and the self-loading and unloading garbage truck comprises a box body lifting oil cylinder, a tail camera and a scraper mechanism; the method comprises the following steps: acquiring a pressure signal of a box body lifting oil cylinder and image data acquired by a tail camera; determining an estimated value of the weight of garbage in the box body of the self-loading and self-unloading garbage truck based on the pressure signal; identifying a garbage filling state in a garbage hopper of the mobile garbage station based on the image data; an unloading control instruction is generated based on the estimated value and the garbage filling state; and based on the discharging control instruction, a box body lifting oil cylinder is controlled to execute lifting or stopping action, and a scraper mechanism is synchronously controlled to execute opening or closing action, so that automatic discharging is carried out. In the mode, manual intervention is not needed, the single dumping amount can be automatically controlled, garbage overflow is avoided, and the unloading efficiency and the operation safety are remarkably improved.

The invention relates to the technical field of waste dump ecological restoration, and discloses an arid region strip mine waste dump ecological restoration system, which comprises a soil improvement module, and the soil improvement module is used for improving the soil structure of a waste dump, increasing the water binding capacity and fertility of soil, and promoting the formation of soil aggregate by adding a modifier and a microbial agent. According to the ecological restoration system for the strip mine dumping site in the arid region, the soil structure is effectively improved, and the water binding capacity and fertility of soil are improved by adding a modifier and a microbial agent, the irrigation water amount can be automatically adjusted according to the soil humidity through the partition irrigation module, water resource waste is avoided, and the ecological restoration effect is achieved by selecting local drought-enduring plants. By combining a scientific planting method, the vegetation survival rate is remarkably increased, intelligent management of ecological restoration is achieved, the labor cost is reduced, and the problems of water resource shortage and soil depletion can be effectively solved.

The invention relates to a mine ecological environment multi-level restoration system and method, the system comprises a water interception and drainage assembly, a water storage assembly, a drip irrigation assembly and a circulation assembly, the water interception and drainage assembly is used for preventing water and soil loss and carrying out large-scale water storage, and the water storage assembly is used for forming a plurality of gradient water storage cavities in a water channel. According to the remediation system, the ecological environment is remedied through multi-layer remediation means such as closure, water storage and phytoremediation, closure can effectively prevent mass loss of surface soil dressing of the waste dump, the water storage range is large, most of rainwater of the whole waste dump except for a small number of areas flows into a water channel, water storage can conduct continuous drip irrigation on the side slope, and the ecological environment is restored. The problem that the survival rate of vegetation is low due to the poor water storage capacity of the side slope is effectively solved, and the first buoyancy part is arranged, so that when the rainfall is large, the water baffle rises, water flows out of the narrow gap at the bottom of the water baffle, the flow speed of water flow in the narrow gap is increased, and effective dredging is conducted.

The application relates to the technical field of hydraulic engineering, and particularly provides a spoil ground fall hole structure and a construction method, which comprises a drainage ditch, a prefabricated concrete pipe and a lead wire stone cage. The drainage ditch is arranged on the top surface of the spoil ground, the lead wire stone cage covers the entrance of the fall hole, and the prefabricated concrete pipe is vertically arranged above the lead wire stone cage. The upper end of the prefabricated concrete pipe is communicated with the bottom of the drainage ditch. The drainage ditch, the brick masonry structure, the prefabricated concrete pipe and the lead wire stone cage are arranged. The water flow of the spoil ground is guided through the drainage ditch and discharged into the prefabricated concrete pipe, so that the short-term heavy rainfall is timely discharged, and the soil erosion and landslide caused by the short-term heavy rainfall to the spoil ground are prevented. The water flow is filtered through the lead wire stone cage and discharged into the fall hole. Meanwhile, the multiple lead wire stone cages are used as the foundation of the prefabricated concrete pipe, so that the overall structure is more stable, the original hydrogeological condition is maintained as much as possible, and the ecological environment is protected.

The invention provides an open-pit coal mine waste dump raised dust spraying system and method.The open-pit coal mine waste dump raised dust spraying system comprises a support, wind blocking mechanisms, a wind power driving mechanism, a spraying mechanism and a recycling mechanism, airflow in the horizontal direction is effectively blocked through the wind blocking mechanisms arranged on the two sides of the support, and initial generation and diffusion of raised dust are restrained; the wind power blade fan located at the top of the support is used for capturing overhead high-speed airflow, the wind energy is transmitted to the wind guiding assembly through the transmission assembly, and therefore active guiding and air pressure adjusting of air in the protection area are achieved, the negative pressure suction effect caused by acceleration of the airflow above the wind shielding facility is weakened, dissipation of dust-containing air is effectively restrained, and the protection effect is improved. And moreover, multi-layer water mist coverage is implemented through the spraying mechanism, the capturing efficiency of dust with different particle sizes is improved, fog drops with adsorbed dust are collected through the recycling mechanism, and the problems that the ground is slippery and muddy due to water mist sedimentation are solved.

The invention discloses a mining area ecological restoration effect evaluation method combined with multi-source data, which comprises the following steps of: firstly, constructing a mining area ecological restoration evaluation system through multi-source remote sensing data and soil physicochemical property data, and starting from two criterion layers of stability and adaptability by adopting an analytic hierarchy process; establishing a multi-layer index structure including soil nutrients, volume weight, water content, gradient, earth surface deformation, vegetation coverage and diversity; an optical remote sensing image and a radar image are processed through an SBAS-InSAR technology to obtain earth surface deformation and vegetation information, and physical and chemical properties of soil are analyzed in combination with field sampling; and finally, quantitative evaluation of the ecological restoration effect of the mining area is realized through weight calculation and consistency check. The application result of the method in the Shengli north waste dump shows that the method can comprehensively and objectively reflect the ecological restoration condition of the mining area, and a scientific basis is provided for continuous management and optimization of ecological restoration of the mining area.

The invention belongs to the technical field of waste dump supervision, and particularly relates to an intelligent safety early warning system for a strip mine waste dump slope based on the Internet of Things technology, which comprises a slope Internet of Things sensing module, a sensing data fusion preprocessing module, an intelligent slope risk research and judgment module, a patrol response tracking module and a slope safety supervision end, according to the method, the slope of the strip mine dumping site is comprehensively monitored, a standardized and high-reliability monitoring data set is generated through abnormal value elimination, format unification and multi-source fusion, and the slope risk is identified by means of a historical risk database and a machine learning intelligent model in combination with preprocessed accurate data. Early warning is triggered and patrol personnel are scheduled in time based on the risk research and judgment result, and the whole patrol process is tracked, so that effective supervision of the strip mine dumping site is realized to ensure the safety of the strip mine dumping site, supervision of the slope of the strip mine dumping site is enhanced in time by reasonably evaluating the supervision risk of the strip mine dumping site, and the safety of the strip mine dumping site is improved. The slope safety and stability are further ensured.