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Integrated Assessment of Mineral Resources and Environmentin Mid-South of Shandong Province
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作者 Wei Min Yao Yonghui Wang Xueping Faculty of Earth Resources, China University Geosciences, Wuhan 430074 《Journal of Earth Science》 SCIE CAS CSCD 2000年第2期76-78,共3页
On the bases of the field survey and a large number of testing data, we process the qualitative and quantitative assessment of the mine environment in the mid south of Shandong Province using the following grade Ⅰ fa... On the bases of the field survey and a large number of testing data, we process the qualitative and quantitative assessment of the mine environment in the mid south of Shandong Province using the following grade Ⅰ factors:the surface subsidence in mining area, the three wastes of mine industries, the pollution sources, the surface water pollution, the underground water pollution and the air pollution. By means of emitting factor judgment and water quality indexes, we locate pollution sources, main pollutants, pollution type and pollution grade in the study area. Using the MAPGIS, we draw a zonality map of the mine environment. This paper attempts to offer a concrete example, including valuable assessment method, data and conclusion, for the assessment of mine environment from the integrated assessment of mineral resources and mine environment. This research is oriented towards the sustainable development and the ecological environment optimization. 展开更多
关键词 integrated assessment of resources and environment the quality assessment of environment water quality index emitting factor judgment liquid waste capacity per 10 000 yuan production value ecological environment optimization.
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Integrated Water Resources Management in the Sandougou Catchment Area(Senegal):Going beyond Soil Defence and Restoration(SDR)
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作者 Edouard Diouf Adrien Coly 《Journal of Agricultural Science and Technology(A)》 2020年第4期181-190,共10页
The Sandougou River is the last major right bank tributary of the Gambia River.It has a catchment area of 11,668 km² and is located in Senegalese territory.The flow in this sloping basin(1‰)is favoured by the co... The Sandougou River is the last major right bank tributary of the Gambia River.It has a catchment area of 11,668 km² and is located in Senegalese territory.The flow in this sloping basin(1‰)is favoured by the conservation of soils and vegetation.Since 1970,global rainfall trends(below the average of 800 mm)have shown a drought affecting the whole basin with an average deficit of 100 mm per year.In addition,erosion phenomenon combined with high rainfall intensities explains the rapid run-off.This constitutes a considerable loss of water resources,up to 20%in the Sandougou basin.In this rural area where primary activities predominate,anthropogenic pressure is considerable.Indeed,overexploitation of firewood,resulting from the strong dependence of local populations on this resource,is at the origin of deforestation in the Sandougou basin.Such a situation contributes to environmental degradation and also has repercussions on soil erosion.Erosion affects the water retention capacity of the soil making it more susceptible to extreme conditions such as drought.The impact of soil erosion on more remote sites is not always as apparent as the impact of erosion on the site itself.Sediment reaching watercourses can accelerate slope erosion,silt up drainage ditches and streams,silt up reservoirs,cover spawning areas and reduce water quality.Fertilizers frequently transported with soil particles can contaminate or pollute water sources.To cope with this dynamic,soil defence and restoration(SDR)techniques have long been considered as the solution to the problems.However,the multifaceted nature of environmental problems and their persistence leads to the consideration of a more holistic approach.In the Sandougou catchment area,the application of article R50 of the Senegalese Forestry Code,the implementation of planning tools(AP-IWRM),institutional development in the framework of integrated water resources management(IWRM)prove the interest of such an approach for the protection of water resources. 展开更多
关键词 Water resources integrated water resources management EROSION Sandougou Senegal.
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Development of an integrated water resources information management system(WRIMS)
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《Global Geology》 1998年第1期106-106,共1页
关键词 Development of an integrated water resources information management system WRIMS
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Study on Sustainable Utilization of Resources of the Damp-heat Karst Mountainous Areas in China
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作者 周慧杰 周世武 吴良林 《Agricultural Science & Technology》 CAS 2013年第2期369-375,共7页
Damp-heat karst mountainous areas are unique areas in terms of socialeconomic development, resource endowment and eco-environment in China, where natural resources are abundant,unique and diverse. However, fragile eco... Damp-heat karst mountainous areas are unique areas in terms of socialeconomic development, resource endowment and eco-environment in China, where natural resources are abundant,unique and diverse. However, fragile eco-environment, undeveloped economy and culture, and conflict of human and environment should not be ignored. In the research, a framework of integration of resource-development and environment-protection in damp-heat karst was designed on basis of resource and environment integration, which was applied to Daxin County in Guangxi Province. Furthermore, some integration models were proposed, including integration of development of characteristic agricultural resources and protection of eco-environment, integration of development of manganese ore resources and protection of eco-environment, integration of development of tourism resources and protection of ecoenvironment and integration of development of clean energy and protection of eco-environment. 展开更多
关键词 Sustainable utilization of resources Integration of resources and environment Damp-heat karst mountainous areas Daxin County in Guangxi
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Dynamic and Integrated Load-Balancing Scheduling Algorithm for Cloud Data Centers 被引量:6
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作者 田文洪 赵勇 +2 位作者 仲元椋 徐敏贤 景晨 《China Communications》 SCIE CSCD 2011年第6期117-126,共10页
One of the challenging scheduling problems in Cloud data centers is to take the allocation and migration of reconfigurable virtual machines as well as the integrated features of hosting physical machines into consider... One of the challenging scheduling problems in Cloud data centers is to take the allocation and migration of reconfigurable virtual machines as well as the integrated features of hosting physical machines into consideration. We introduce a Dynamic and Integrated Resource Scheduling algorithm (DAIRS) for Cloud data centers. Unlike traditional load-balance scheduling algorithms which often consider only one factor such as the CPU load in physical servers, DAIRS treats CPU, memory and network bandwidth integrated for both physical machines and virtual machines. We develop integrated measurement for the total imbalance level of a Cloud datacenter as well as the average imbalance level of each server. Simulation results show that DAIRS has good performance with regard to total imbalance level, average imbalance level of each server, as well as overall running time. 展开更多
关键词 cloud computing load balance dynamic and integrated resource scheduling algorithm cloud datacenter
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Dual-resource integrated scheduling method of AGV and machine in intelligent manufacturing job shop 被引量:3
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作者 YUAN Ming-hai LI Ya-dong +1 位作者 PEI Feng-que GU Wen-bin 《Journal of Central South University》 SCIE EI CAS CSCD 2021年第8期2423-2435,共13页
In view of the fact that traditional job shop scheduling only considers a single factor, which affects the effect of resource allocation, the dual-resource integrated scheduling problem between AGV and machine in inte... In view of the fact that traditional job shop scheduling only considers a single factor, which affects the effect of resource allocation, the dual-resource integrated scheduling problem between AGV and machine in intelligent manufacturing job shop environment was studied. The dual-resource integrated scheduling model of AGV and machine was established by comprehensively considering constraints of machines, workpieces and AGVs. The bidirectional single path fixed guidance system based on topological map was determined, and the AGV transportation task model was defined. The improved A* path optimization algorithm was used to determine the optimal path, and the path conflict elimination mechanism was described. The improved NSGA-Ⅱ algorithm was used to determine the machining workpiece sequence, and the competition mechanism was introduced to allocate AGV transportation tasks. The proposed model and method were verified by a workshop production example, the results showed that the dual resource integrated scheduling strategy of AGV and machine is effective. 展开更多
关键词 dual resource integrated scheduling improved A* algorithm improved NSGA-Ⅱ algorithm competition mechanism
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Improving Water Quantity and Quality Supply Security by Managed Artificial Recharge Technologies in the Lower Llobregat Aquifers Integrated into a Conjunctive Surface and Groundwater Management Scheme for Barcelona,Spain
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作者 Enric Queralt Xavier Bernat Emilio Custodio 《Journal of Environmental Science and Engineering(A)》 2020年第4期119-139,共21页
The large concentration of human population,industry and services in the Metropolitan Area of Barcelona has to confront scarce water resources,serious seasonal and inter-annual variations and quality deficiencies in t... The large concentration of human population,industry and services in the Metropolitan Area of Barcelona has to confront scarce water resources,serious seasonal and inter-annual variations and quality deficiencies in the sources.A large fraction of these water resources are in the medium-size Llobregat River basin and the remaining ones correspond to a surface water transfer,seawater desalination and wastewater reclamation.Groundwater dominated water resources availability before 1950.Afterwards,water supply has evolved progressively to integrated water resources management,which includes serious water quality concerns to deal with population density,river pollution,seawater intrusion in the main aquifer,and brine generation in the mid Llobregat basin due to old mining of saline minerals.The role of the alluvial aquifers has progressively evolved from being the main water source to reserve storage to cope with seasonal and drought water resources availability.River-enhanced recharge and artificial recharge are needed to assure enough groundwater storage before surface water becomes scarce and/or suffers a serious temporal loss of quality.Enhanced river recharge started in 1950.Treated river water injection in dual-purpose wells was put into operation in the early 1970s.Basin and pond recharge was added later,as well as a deep well injection barrier along the coast to reduce seawater intrusion and to allow increased groundwater abstraction in moments of water scarcity.There is a progressive evolution from solving water quantity problems to consideration of water quality improvement during recharge,with attention to emergent concern pollutants in river water and in reclaimed water to be considered for artificial recharge.Improvement of artificial recharge operation activities has been introduced and research is being carried out on the difficult behavior to degrade organic pollutants during infiltration and in the terrain.This paper presents the different activities carried out and presents the research activities,and comments on the economic,social and administrative issues involved as well. 展开更多
关键词 Enhanced river recharge artificial aquifer recharge integrated water resources management Llobregat River basin Barcelona
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Game Modeling and Strategic Behavior Analysis in Public Goods Provision: Evidence From Water Resources Management
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《Journal of Mathematics and System Science》 2014年第2期69-82,共14页
The utility of public goods vary with the behaviors of stakeholders (players), and it is appropriate to study effective supply and management of public goods with game modeling and analysis. The comparison effect is... The utility of public goods vary with the behaviors of stakeholders (players), and it is appropriate to study effective supply and management of public goods with game modeling and analysis. The comparison effect is the key issue of public good provision both in theoretical analysis and in practice. One major contribution of the paper is the extension of Clarke-Groves mechanism, to achieve which strategic behavior analysis is applied through the analysis and the comparison effect among various stakeholders in different stages is created and highly emphasized. In the first section of this paper, the definition of integrated water resources management (IWRM), the importance of stakeholder participation as well as some models and methods that have been applied are illustrated. Following this, the framework of analysis is elaborated, in which the scenario and aims are shown, and it is claimed that game theory is the main approach, which includes both cooperative games and non-cooperative games. To achieve the aims of the public project, five approaches from game theory are able to cover the entire process of the project, and the fourth approach on interest compensation mechanism is the highlight of the research. After this, the interest compensation mechanism is demonstrated in the model section, and is proved to be an incentive compatible mechanism that makes each stakeholder choose to behave in accordance with the interest of the entire project. The Clarke-Groves mechanism is applied and extended in establishing the model, and the utility change by the comparison among stakeholders (defined as the comparison effect) is involved. In the application section, a water project is analyzed in consideration of various stakeholders, and other possible applications are also indicated. 展开更多
关键词 Game modeling strategic behavior analysis integrated water resources management (IWRM) interest compensationmechanism the Clarke-Groves mechanism.
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Analysis on Chinese and Foreign Education Comparison and International Cooperation Opportunity from Cultural Linkage with the Perspective of Resources Integration
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作者 Li Zhen 《International Journal of Technology Management》 2016年第12期68-70,共3页
This paper conducts the analysis on Chinese and foreign education comparison and the international cooperation opportunity from the cultural linkage with the perspective of the resources integration. The implementatio... This paper conducts the analysis on Chinese and foreign education comparison and the international cooperation opportunity from the cultural linkage with the perspective of the resources integration. The implementation of the cooperative education of production, teaching and research has the essential and internal connection with the implementation of the educational policy of our country, formulates the corresponding policies and regulations, and perfects the corresponding code of conduct and laws and regulations. On the other hand, it can ensure the effective development of the cooperative education while implementing the speci? c practice of educational policies. In the face of global open concept, in running a school, a high starting point, a high platform to cultivate strong comprehensive and high quality innovative talents as the most basic tenet and make to the rational skepticism, willingness to take risks, dare to fail, dare to independent thinking and imagination and talent. This research proposes the new solution to the challenge that will be meaningful. 展开更多
关键词 Education Comparison International Cooperation Cultural Linkage resources Integration.
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Research on Resources Integration of the Fourth Party Logistics based on Multiple Agent
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作者 Liping YANG 《International Journal of Technology Management》 2015年第2期97-100,共4页
The key of the effective operation for the fourth party logistics is to integrate logistics resources with supply chain management concept and technology. According to the essence of the fourth party logistics resourc... The key of the effective operation for the fourth party logistics is to integrate logistics resources with supply chain management concept and technology. According to the essence of the fourth party logistics resources integration, understand the characteristics of complexi .ty, the virtual and dynamic and so on, the paper analyzed the three kinds of Agent attribute for fourth party logistics resources integration system using the Agent technology and the principle, and then puts forward the fourth party logistics resources integration model of based on multi Agent. 展开更多
关键词 Fourth party logistics Third party logistics MULTI-AGENT Resource integration
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Research on the Construction and Service of Intangible Cultural Heritage Resources Based on “Internet +”
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作者 Sun Ling-ling Wang Jian-jiang Bu Li-hua 《International Journal of Technology Management》 2016年第11期62-64,共3页
This paper firstly introduces the construction status of Intangible Cultural Heritage Resources, and discusses the importance in combination with “Internet +”.Mainly analyzes the platform’s construction and Servic... This paper firstly introduces the construction status of Intangible Cultural Heritage Resources, and discusses the importance in combination with “Internet +”.Mainly analyzes the platform’s construction and Service of Intangible Cultural Heritage Resources. Finally discusses the main problems that to be paid attention to and solved. 展开更多
关键词 “Internet +” Intangible Cultural Heritage Resource resources Integration Embedded Service Information Push
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Information Resources Integration for Electric Power Enterprises
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作者 By Luo Chenglian Electric Power of Henan 《Electricity》 2005年第A04期48-51,共4页
Information resources integration for enterprises at present is fairly hot in the course of information construction, as well as difficult. To achieve this goal, different developers adopt different technical means an... Information resources integration for enterprises at present is fairly hot in the course of information construction, as well as difficult. To achieve this goal, different developers adopt different technical means and their implementation results are also diversified for various reasons. Hereunder, the article, taking the information construction and resources integration activities by Electric Power of Henan (EPH) as an example, deploys a deep analysis and discussion on necessity and essential factors and how to ensure high effect in the process of information integration. 展开更多
关键词 electric power enterprise resources integration INFORMATIZATION
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Ecological considerations in integrated water resource management
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《Global Geology》 1998年第1期59-60,共2页
关键词 Ecological considerations in integrated water resource management
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Research and Practice on the Construction of Professional Cluster in Application-Oriented Local Undergraduate Universities:Taking Environ-mental Chemical Engineering Professional Cluster in Pingdingshan University as an Example
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作者 Yanjiao LI Jiafei SU +5 位作者 Xiaonan HU Hongsheng QIAN Weishuang TONG Shiping CHENG Lihua XIE Zhilu ZHANG 《Asian Agricultural Research》 2024年第2期36-39,42,共5页
Based on the analysis of the importance of professional cluster construction by ecological theory,with the change of social demand for talents,this paper explores the practice of environmental chemical professional cl... Based on the analysis of the importance of professional cluster construction by ecological theory,with the change of social demand for talents,this paper explores the practice of environmental chemical professional cluster construction in Pingdingshan University,including gradually perfecting teaching conditions and reforming teaching mode,breaking through the limitations of resources,integrating the boundaries of colleges and departments,integrating multiple resources,innovating systems and mechanisms,reconstructing professional clusters,decon-structing professional connotations,reorganizing curriculum systems,etc.,in order to better build the ecological chain network of education in application-oriented colleges and universities,realize the deep integration of industry and education,train future-oriented interdisciplinary applied talents of new engineering,and realize the construction of characteristic professional cluster in application-oriented colleges. 展开更多
关键词 Professional cluster Industrial cluster Talent demand Resource integration Structural adjustment Undergraduate universities
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Integrated Water Resources Carrying Capacity in Tongzhou District,Beijing City 被引量:4
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作者 张永勇 夏军 王中根 《Journal of Resources and Ecology》 CSCD 2010年第3期258+253-257,共6页
目前,通州区已被定为北京市的新的发展中心,但水资源短缺和污染已经严重限制了当地的可持续发展。本文以可持续发展为原则,基于"自然—社会"水循环,提出了通州区水资源综合承载力量化模型。根据通州区的未来发展规划,设计了3... 目前,通州区已被定为北京市的新的发展中心,但水资源短缺和污染已经严重限制了当地的可持续发展。本文以可持续发展为原则,基于"自然—社会"水循环,提出了通州区水资源综合承载力量化模型。根据通州区的未来发展规划,设计了3种情景来提高该地区的水资源综合承载力。研究表明水资源短缺严重制约了通州区的城市化进程和可持续发展,外调水、本地区节水和控制污染是解决通州区水资源短缺的有效途径。 展开更多
关键词 integrated water resource carrying capacity(IWRCC) gray association analysis SUSTAINABILITY Tongzhou District
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IRP/DSM and Sustainable Development
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作者 胡兆光 《Electricity》 2001年第1期31-33,共3页
This paper introduces the energy consumption status in China, elaborate the affects of the unreasonable energy consumption structure on energy environment and sustainable development of economy. Simultaneously, it poi... This paper introduces the energy consumption status in China, elaborate the affects of the unreasonable energy consumption structure on energy environment and sustainable development of economy. Simultaneously, it points out the solution, i.e., to implement integrated resources planning (IRP)/demand side management (DSM), and gives some recommendations on the way of implementing IRP/DSM. 展开更多
关键词 energy consumption structure energy environment sustainable development integrated resources planning (IRP) demand side management (DSM)
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Bridging gaps between environmental flows theory and practices in China 被引量:1
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作者 Ang Chen Miao Wu +7 位作者 Sai-nan Wu Xin Sui Jing-ya Wen Peng-yuan Wang Lin Cheng Guy R.Lanza Chun-na Liu Wan-lin Jia 《Water Science and Engineering》 EI CAS CSCD 2019年第4期284-292,共9页
In recent decades,a series of policies and practices for environmental flows(e-flows)have been implemented in China,with the sustainable development goal of balancing the utilization and protection of water resources ... In recent decades,a series of policies and practices for environmental flows(e-flows)have been implemented in China,with the sustainable development goal of balancing the utilization and protection of water resources among social,economic,and ecological needs.The aims of this study were to determine the main challenges and issues in e-flows implementation at different scales by analyzing policies and practices for eflows in China,and to propose some recommendations for bridging the gaps between the science and implementation of e-flows.The gaps between the science and implementation of e-flows were found after review of literature,policies,and practices,and it was found that ecological flow was a more widely used term by the government,rather than e-flows,in implementation.The plans and effects of e-flows implementation are discussed in this paper and challenges of e-flows implementation are recognized:(1)limited water resources and uneven spatial and temporal distribution,(2)a weak scientific basis for e-flows implementation,(3)poor operability of e-flows science,and(4)ineffective supervision and guarantee measures.The recommendations are(1)to strengthen the scientific foundation of e-flows,(2)to improve effectiveness in application of e-flows science,and(3)to propose operable and effective supervision and guarantee measures.This paper elaborates the current understanding of e-flows science and provides practical recommendations for implementing e-flows and for improving the effectiveness in e-flows implementation.To bridge the gaps between science and implementation of e-flows and improve the operability of policies in future practices,more scientific research on practices is recommended through adaptive management. 展开更多
关键词 Environmental flows Ecological flow integrated water resources management Adaptive management Sustainable development
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Study on individualized information service for the reader in the library based on the network 被引量:1
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作者 唐振宇 李莘 +1 位作者 陈凤岩 冯玉强 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2007年第6期779-783,共5页
With the massive increase of digital resource based on the network,it becomes very important that how to help readers acquire the information needed according to the individualized requirement and interest in an accur... With the massive increase of digital resource based on the network,it becomes very important that how to help readers acquire the information needed according to the individualized requirement and interest in an accurate,convenient and prompt method. Therefore,it is very urgent to investigate individualized information service of library. In this paper,based on the development of the individualized information service for the reader in the college library,the individualized information service is clarified by using three perspectives,including establishment of individualized information demand model,integration of internal and external resource and protection of the reader privacy. Finally,the corresponding strategy and related measure are presented. 展开更多
关键词 Individualized information service Demand model of the reader Resource integration Protection of the reader privacy
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Analyses on Four Models and Cases of Enterprise Informatization 被引量:1
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作者 石春生 Han +4 位作者 Xinjuan YANG Cuilan ZHAO Dongbai 《High Technology Letters》 EI CAS 2003年第3期75-80,共6页
The basic conditions of the enterprise informatization in Heilongjiang province are analyzed and 4 models are designed to drive the industrial and commercial information enterprise. The 4 models are the Resource Integ... The basic conditions of the enterprise informatization in Heilongjiang province are analyzed and 4 models are designed to drive the industrial and commercial information enterprise. The 4 models are the Resource Integration Informatization Model, the Flow Management Informatization Model, the Intranet E-commerce Informatization Model and the Network Enterprise Informatization Model. The conditions for using and problems needing attentions of these 4 models are also analyzed. 展开更多
关键词 informatization model resource integration intranet e-commerce network enterprise
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Integrated water resources management for emergency situations: A case study of Macao 被引量:3
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作者 Jian Yong Huang Inchio Lou Ying Xia Li 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 2016年第12期72-78,共7页
Integrated urban water management (IUWM) is a useful tool that can be used to alleviate water resource shortages in developing regions like Macao, where 98% of the raw water comes from China's Mainland. In Macao... Integrated urban water management (IUWM) is a useful tool that can be used to alleviate water resource shortages in developing regions like Macao, where 98% of the raw water comes from China's Mainland. In Macao, scarce water resources deteriorate rapidly in emergency situations, such as accidental chemical spills upstream of the supply reservoir or salty tides. During these times, only the water from the two freshwater reservoirs in Macao can be used. In this study, we developed urban water management optimization models that integrated the raw water supply from the two reservoirs with various proposed governmental policies (wastewater reuse, rainwater collection, and water saving). We then determined how various water resource strategies would influence the urban water supply in Macao in emergency situations. Our results showed that, without imported raw water, the water supply from only the two Macao reservoirs would last for 7.95 days. However, when all the government policies were included in the model, the supply could be extended to 13.79 days. Out of the three non-conventional water resources, wastewater reuse is the most beneficial for increasing the Macao water supply, and rainwater collection also has great potential. 展开更多
关键词 Emergency situations integrated urban water management Macao Non-conventional water resources
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