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3795 results about "Environmental resource management" patented technology

Environmental resource management is the management of the interaction and impact of human societies on the environment. It is not, as the phrase might suggest, the management of the environment itself. Environmental resources management aims to ensure that ecosystem services are protected and maintained for future human generations, and also maintain ecosystem integrity through considering ethical, economic, and scientific (ecological) variables. Environmental resource management tries to identify factors affected by conflicts that rise between meeting needs and protecting resources. It is thus linked to environmental protection, sustainability and integrated landscape management.

System, business and technical methods, and article of manufacture for utilizing internet of things technology in energy management systems designed to automate the process of generating and/or monetizing carbon credits

InactiveUS20200027096A1Improve operator safetyImprove user experienceFinancePayment protocolsEnvironmental resource managementCarbon dioxide equivalent
A carbon credit is a generic term for any tradable certificate or permit representing the right to emit one ton of carbon dioxide or the mass of another greenhouse gas with a carbon dioxide equivalent (tCO2e) equivalent to one ton of carbon dioxide.
Carbon credits and carbon markets are a component of national and international attempts to mitigate the growth in concentrations of greenhouse gases (GHGs). One carbon credit is equal to one ton of carbon dioxide, or in some markets, carbon dioxide equivalent gases. Carbon trading is an application of an emissions trading approach. Greenhouse gas emissions are capped and then markets are used to allocate the emissions among the group of regulated sources.
Carbon credits can be generated by any process that conforms to ISO 14064-66 standards. Once generated, carbon credits can be stored in a distributed, Cloud-based ledger. The ledger entries can serve as a registry for carbon credits as well as the data source for an Internet-enabled trading system or financial exchange that allows the carbon credits to be sold and bought as part of the same system. The distributed ledger can provide records that combine the details of the carbon credits' origin, transaction history, and financial instructions associated with trading of the carbon credits via a distributed ledger system.
Owner:COONER JASON RYAN

Method for determining ecological dredging range of water body pollution bottom sediment

InactiveCN101962961AAvoid or reduce the impactThe scope of dredging is clearSoil-shifting machines/dredgersSpecial data processing applicationsEnvironmental resource managementGrid cell
The invention discloses a method for determining ecological dredging range of water body pollution bottom sediment, comprising steps of: performing space gridding to a water area; setting a sampling point, and obtaining bottom sediment pollution level attribute information of the sampling point; determining the water area requiring dredging after excluding the water area without dredging; processing space interpolation to the bottom sediment attribute information of the water area to cover an unsampled water area with the attribute information, and obtaining the mean value of the single attribute information of the space interpolation in a grid cell, and grading the attribute, and rounding the attribute mean value of the grid cell hierarchically; performing dimensionless standardization treatment of 0-1 numerical values to the hierarchically rounded attribute information, and obtaining the evaluation coefficient of each attribute of the grid cell, summing the evaluation coefficients of all attributes of the grid cell to obtain a comprehensive evaluation value of the grid cell; classifying the comprehensive evaluation values of all grid cells by a natural breaking method of geographic information software and determining the recommended dredging area as the ecological dredging range with high comprehensive evaluation value.
Owner:NANJING INST OF GEOGRAPHY & LIMNOLOGY

Early-warning prediction method for water environment safety

The invention discloses an early-warning prediction method for water environment safety, which comprises the following steps: performing space-time multi-dimensional analysis on monitoring information acquired from a water environment; establishing a hazard rating threshold early-warning index according to the data acquired by the model analysis to form water environment safety early-warning rating and warning-situation comprehensive assessment data; and establishing a water environment safety early-warning basic database and gradient and abrupt early-warning prediction system models of the water environment safety, and establishing a data adapter between the water environment safety early-warning basic database and the early-warning prediction system models so as to visually express the prediction results of the models and implement full-process monitoring for the early-warning evolution of the water environment safety. Aiming at the complexity of the water environment and the multi-source isomerism of the water environment monitoring information, the method establishes an effective environment monitoring multi-source isomeric data fusion technology framework and a method to form an early-warning prediction system of the water environment safety so as to provide important theoretical direction for water environment management, and the method has broad application prospect.
Owner:SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP

Oilfield development evaluation method

The invention discloses an oilfield development evaluation method. The oilfield development evaluation method includes that acquiring development dynamic data and phase permeability experiment data of a researched oil reservoir block; dividing the researched oil reservoir block into a plurality of development stages according to water content; confirming evaluation indexes of each development stage of the researched oil reservoir block; calculating the practical values and theoretical values of each evaluation index of each development stage of the researched oil reservoir block; calculating the threshold of each evaluation index of each development stage; confirming the weight of each evaluation index which influences the researched oil reservoir block development effect, and acquiring an evaluation index weight matrix; acquiring development dynamic data of an oil reservoir block to be evaluated; confirming the development stage of the oil reservoir block to be evaluated, and calculating the practical values of evaluation indexes of the development stage; building evaluation index subordinating degree functions of the oil reservoir block to be evaluated, and acquiring an evaluation index subordinating degree matrix; calculating comprehensive evaluation values of the oil reservoir block to be evaluated. The oilfield development evaluation method is easy to acquire data, the evaluation workload is lowered, and the result is reliable.
Owner:PETROCHINA CO LTD

System and method for implementing internet of things (IOT) remote control applications

A platform, apparatus and method for Internet of Things Implementations for controlling electronic equipment. For example, one embodiment of a system comprises: an Internet of Things (IoT) hub comprising a network interface to couple the IoT hub to an IoT service over a wide area network (WAN), and at least one IoT device communicatively coupled to the IoT hub over a wireless communication channel, the IoT device comprising an infrared (IR) or radio frequency (RF) blaster to control environmental control equipment via IR or RF communication with the environmental control equipment, the IoT device further comprising at least one sensor to measure current environmental conditions capable of being controlled by the environmental control equipment, the IoT device to transmit an indication of the current conditions to the IoT hub over the wireless communication channel; and the IoT hub comprising a remote control code database to store remote control codes usable to control the environmental control equipment, the IoT hub further comprising control logic to generate remote control commands using the remote control codes, the remote control commands selected by the control logic in response to the current environmental conditions measured by the sensor and input from an end user provided via a user device indicating a desired environmental condition, the IoT hub to transmit the commands to the IoT device over the wireless communication channel; the IoT device to responsively transmit the remote control commands to the environmental control equipment to attempt to control the environmental control equipment; wherein the IoT hub is configured to continually or periodically monitor the current environmental conditions measured by the sensor and wherein, if the desired environmental condition is not achieved after a specified period of time, then generate a notification from the IoT hub indicating that the environmental control equipment may not be functioning properly.
Owner:AFERO

Impact danger evaluation method of mine pre-exploiting coal seam

The invention provides an impact danger evaluation method of a mine pre-exploiting coal seam. The method comprises the following steps: establishing a mine area three-dimensional digital geological model and visualizing the model; grasping a space occurrence environment of a coal seam; determining a geological master control factor of a rock burst; performing grid division on a horizontal projection of a pre-exploiting coal seam area, quantifying a geological master control factor of each grid point, and forming a coal seam impact danger evaluation index system; generating an isoline nephogram of each index; establishing a mine pre-exploiting coal seam impact danger evaluation model; and evaluating an impact danger grade of each grid point, obtaining an impact danger grade of any position of the mine pre-exploiting coal seam area, and generating and visualizing an impact danger grade nephogram of the mine pre-exploiting coal seam area. According to the invention, by use of a digital visualization geological information technology, an impact danger area is preliminarily grasped in advance before the coal seam is exploited, relevant prevention and control measures can be taken in a danger area, and method provided by the invention has wide application prospect for safe coal seam exploitation of a rock burst mine.
Owner:LIAONING TECHNICAL UNIVERSITY

Shale gas pool construction and production favorable area comprehensive determining method

The invention provides a shale gas pool construction and production favorable area comprehensive determining method. The method includes the steps of 1) collecting indicator data required for construction and production favorable area determining in a work area; 2) drawing a hydrocarbon generation favorable area plan of the work area through the combination with three indicators of the total content of organic carbon, the organic matter maturity and the content of shale gas; 3) combining Young's modulus with Poisson's ratio for calculating a fracturing index Fi and screening out a favorable geological development area through the combination with three indicators of the fracturing index, the formation pressure coefficient and the burial depth; 4) defining the product of the total content of organic carbon, the fracturing index, the formation coefficient and the thickness of quality shale as a gas testing indicator, screening out development effects of reservoir in the work area with the gas testing indicator and drawing a gas testing favorable area plan of the work area; 5) finally obtaining a construction and production favorable area plan of the work area. According to the shale gas pool construction and production favorable area comprehensive determining method, the favorable hydrocarbon generation and development area can be finally and comprehensively determined by screening out important indicators required for the selection of a preferred shale gas construction and production core area.
Owner:CHINA UNIV OF PETROLEUM (BEIJING) +1

Method for producing ecological environment-friendly nutrition soil by using lake sludge

The invention discloses a method for producing ecological environment-friendly nutrition soil by using lake sludge. The key point of the technical scheme is that the method comprises the following steps of: adding materials into a double-shaft mixer and stirring, after uniformly stirring, conveying to a roller machine, extruding into irregular particles, killing bacteria and insects, and drying to obtain an ecological environment-friendly nutrition soil finished product. The method has the characteristics of simplicity, high production efficiency and low cost; the lake sludge with high water content is not needed to be dehydrated; and the ecological environment-friendly nutrition soil of various formulas can be processed in the dredging fields of ports, channels, lakes and rivers, and a large amount of soil resources are saved. The ecological environment-friendly nutrition soil is complete in nutrition component, high in fertilizer efficiency, durable in water retention capacity, and is non-toxic, innocent and odourless, and can provide nutrient elements which are required by growth of plant, and reduce the damage of pathogenic bacteria and pests to plant. The method is suitable for producing the ecological environment-friendly nutrition soil of various formulas by using lake sludge as a main raw material.
Owner:江苏农盛废弃物循环再利用有限公司 +1

Urban traffic carbon emission measurement and calculation system, and measurement and calculation method

The invention discloses an urban traffic carbon emission measurement and calculation system, and an urban traffic carbon emission measurement and calculation method. The urban traffic carbon emission measurement and calculation system comprises a driving factor generating module, a carbon emission measurement and calculation module and an emission reduction outcome evaluation module, wherein the driving factor generating module is used for extracting and generating driving factors according to various traffic emission reduction policies; the carbon emission measurement and calculation module is used for calculating energy consumption according to the driving factors, and calculating urban traffic carbon emission and atmospheric pollutant emission according to the energy consumption; and the emission reduction outcome evaluation module is used for evaluating emission reduction effects of the traffic emission reduction policies according to the urban traffic carbon emission and atmospheric pollutant emission. On the basis of fully analyzing the traffic emission reduction policies and combining with an LEAP model, the urban traffic carbon emission measurement and calculation system is established, scattered output data of the traditional model is integrated into a visual index, namely, the carbon emission, so that the carbon emission is liable to be used by decision makers directly, and the effective evaluation index and method are provided for the decision-making of policy support strength and time span.
Owner:SHANGHAI MUNICIPAL ENG DESIGN INST GRP

System and method for large water body sudden water pollution emergency disposal based on Internet of Things

The invention relates to a system and a method for large water body sudden water pollution emergency disposal based on the Internet of Things. The system comprises a sudden water pollution information acquisition and transmission module, a real-time data integration and transformation module, a historical water pollution accident quick query module, a sudden water pollution dispersal simulation module, a sudden water pollution accident warning module, a sudden water pollution processing information publish module, a historical water pollution accident scheme execution module, a real-time simulation image information transformation and transmission module, a real-time export decision and information publish platform, a real-time sudden water pollution accident processing terminal and a sudden water pollution accident and processing information summary induction module. A set of complete large water body sudden water pollution emergency disposal system is formed by combining the 3S technology on the basis of the Internet of Things, and the system is capable of achieving real-time remote all-around sudden water pollution emergency disposal from monitoring, warning and decision making to information feedback.
Owner:CHINA THREE GORGES CORPORATION

Lake water quality evaluation prediction system and method based on factor weighting model

InactiveCN105913411AAccuracy needs to be guaranteedEfficient and accurate comprehensive evaluationImage enhancementImage analysisEnvironmental resource managementWater quality
The invention discloses a lake water quality evaluation prediction system and method based on a factor weighting model. The method comprises the following steps: through different lake area pollution thermal graph color conditions, knowing each lake pollution contrast; through obtaining lake basin weather indexes, feeding time vector weather temperature information and each weather index to a user; displaying an accomplishment of an improved factor weighting model; and through combination with a correlation analysis algorithm, emitting an alarm to the user for each current standard-exceeding water quality index and prediction standard-exceeding indexes. According to the invention, the factor weighting evaluation model capable of more accurately evaluating water quality is established. Through numerous data tests of the model, it is proved that the algorithm operation efficiency and the water quality evaluation accuracy are greatly improved. A factor weight based evaluation model is established, a future lake water quality and environment development trend is reasonably predicted and analyzed, most visual water quality change and lake area differences can be given to the user, and water supply environment management advice is provided for sustainable development of a nine-like basin.
Owner:YUNNAN UNIV

Karst tunnel water outburst and mud outburst overall process gradual dynamic risk assessment method

The invention discloses a karst tunnel water outburst and mud outburst overall process gradual dynamic risk assessment method. The method includes the steps that 1, in the tunnel investigation stage, the tunnel address and the hydrogeological information of the surrounding rock near the tunnel are obtained, that is, the hidden danger environment for water outburst of the tunnel is obtained, and the risk states of the geological conditions of all segments of the tunnel are known; 2, the risk rating value is worked out according to an expert evaluation vector and a factor weight vector, and consistency check is conducted; 3, danger factors are introduced to influence factors of risk evaluation, the hidden danger environment and the danger factors are considered comprehensively, water outburst risk evaluation is conducted, and the segment distribution feature with the tunnel water outburst risk is divided; 4. The values of all indexes are corrected in real time in combination with actual field construction so as to achieve dynamic evaluation of the water outburst and mud outburst risks. The purposes of optimizing construction organization design and avoiding medium and large water outburst geological disasters are achieved through dynamic construction risk evaluation and control, and important data are provided for later-period tunnel operation risks, and the method has very wide application prospects.
Owner:SHANDONG UNIV

Method for constructing comprehensive control system for small-watershed surface source pollution

The invention belongs to the technical field of researching of an ecological system and provides a method for constructing a comprehensive control system for small-watershed surface source pollution. The method comprises the following steps of: firstly, carrying out remote sensing monitoring on water loss and soil erosion; then carrying out field positioning observation and manually-simulated rainfall; analyzing radial water loss and soil erosion of different land utilization types and an output rate of surface source pollutants including nitrogen, phosphorus and the like through the field positioning observation and the manually-simulated rainfall; calculating a nitrogen and phosphorus source surface pollution load strength and partitioning; carrying out control technology configuration and biological measure benefit monitoring on the surface source pollution which takes the water loss and soil erosion as a carrier; and finally, establishing the comprehensive control system of the small-watershed surface source pollution. The invention provides main measures needing to be adopted and provides evidences for guaranteeing the safety of a main water source land and planning work for supporting water and soil maintenance of a drainage basin, therefore, the method has stronger popularization and application values.
Owner:LINYI UNIVERSITY

Ecological nanoparticle reinforced cement based composite material and preparation method thereof

The invention discloses an ecological nanoparticle reinforced cement based composite material and a preparation method thereof. High-strength and high-elastic spherical nanoparticles in industrial waste residues are adopted for largely replacing cement, and a high-performance admixture with a water-reducing rate of over 50% and high-strength superfine coppered steel fibers are used, and through the effective and efficient application of cement, the ecological nanoparticles, the chemical admixtures, the steel fibers and multi-element composite techniques thereof, the composition and structure optimization of concrete materials is greatly promoted, and an effect that the advantages of the components are superposed, and components are complementary is achieved. According to the invention, the problem that under standard curing and steam curing conditions, the compressive strength of an existing cement-based composite material can not reach over 300 Mpa and the bending strength can not reach over 60 Mpa is solved, the highly efficient regeneration and utilization rate and core technological value of the industrial waste residues are greatly enhanced, and the application amount of cement clinkers in the cement-based composite material is reduced, and therefore, the composite material is suitable for being used as a large civil engineering structure material with a designed concrete compressive strength of 300 Mpa.
Owner:河北蓝科悦拼建筑科技有限公司

Water traffic risk evaluation and prediction method based on geographic information system

The invention relates to a method for assessing and forecasting marine traffic risk on the basis of the geographic information system; the method comprises the steps of: taking the present and future situations of navigation risk in a certain water area as a research object, analyzing the features of navigation environment in the water area according to the past and present traffic situation of the water area, establishing a model for assessing and forecasting the risk of collision and stranding accidents by combining the features of marine traffic accidents in the water area, and assessing the influence of the change of navigation conditions in the water area on the navigation environment in the water area, as well as the corresponding navigation risks, thereby visually manifesting the geographic distribution of the risks in the water area and carrying out the dynamic forecasting of the marine traffic risk in the water area in future. The method avoids the simplification in assessments only by using qualitative evaluation and has the features of gridding and dynamic development. The application of the method can not only visually reflect the geographic distribution of the marine traffic risks, but also forecast the situation of navigation environment risks in future.
Owner:WUHAN UNIV OF TECH +1
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