• Title/Summary/Keyword: Water resource management

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Research on the construction concept and general framework of Smart Water Resource

  • Tian, Yu;Li, JianGuo;Jiang, Yun-zhong
    • Proceedings of the Korea Water Resources Association Conference
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    • 2015.05a
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    • pp.216-216
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    • 2015
  • Frequent hydro-meteorological events caused by global climate change and human exacerbate activities, make the water resource problem more complicated. The increasing speed urbanization brings a significant impact on the city flood control and security, water supply safety, water ecological security, water environment safety and the water engineering security in China, and puts forward higher requirements to urban water integrated management, undoubtedly which become the biggest obstacle for water ecological civilization construction, thus urgent requiring an advanced methods to enhance the effectiveness of the water integrated management. The other fields of smart ideas point out a development path for water resource development. The construction demand of smart water resource is expounded in the paper, combining the philosophy of modern Internet of things with the application of cloud computing technology. The concept of smart water resource is analyzed, the connotation characteristics of smart water resource is extracted, and the general model of smart water resource is refined. Then, the frame structure of smart water resource is put forward. The connotation and the overall framework of the smart water resource represent a higher level of water resource informationization development and provide a comprehensive scientific and technological support to transform water resource management from an extensive, passive, static, branch and traditional management to a fine, active, dynamic, collaborative and modern management.

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Watershed Management in Changjiang River

  • Fuxuan, Chang;Jin, Chen;Wei, Huang;Zhouying, Zhang
    • Proceedings of the Korea Water Resources Association Conference
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    • 2004.05b
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    • pp.102-110
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    • 2004
  • In this paper, we introduce the watershed management (WSM) in Changjiang river. The Changjiang river and Changjiang Water Resources Commission (CWRC) are introduced. Then the acheivements and problems of Changjiang river watershed management are discussed. Lastly, the challenge and task are prospected.

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The Current Status of Research on Water Resource Policy in Korea (한국 수자원정책연구의 문제점과 개선방안)

  • Park, Doo Ho;Kim, Woo Gu
    • Proceedings of the Korea Water Resources Association Conference
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    • 2004.05b
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    • pp.354-359
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    • 2004
  • As we are approaching on the new paradigm for the water resource management. This is because there has been changed on the water resource environment. People want more water whenever they need, however increased absolute demand does not always meet the demand. Furthermore many water related social conflicts are getting increased in recent decades. Consequently, the emphasis of water policy became the core of water resource management. Therefore, research on the water resource policy should be diversified to derive prefer water management. In Korea this research has been done in recent, but within a very narrow view. We tried to evaluate the current status and suggest the direction of water resource policy.

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Legislative and policy issues related to the advancement of the maintenance system of water resource facilities (수자원시설물의 유지관리 체계 선진화를 위한 입법 및 정책과제)

  • Lee, Giha;Yeon, Minho;Lee, Daeeop;Kim, Seongwon;Kim, Jinsoo
    • Journal of Korea Water Resources Association
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    • v.53 no.spc1
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    • pp.773-784
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    • 2020
  • In this study, legislative and policy issues related to advancing the maintenance system of water resource facilities were presented by investigating and analyzing the degree of aging and management status of water resource facilities. Data from the comprehensive Facility Management System (FMS) operated by the Korea Infrastructure Safety Corporation were collected and used to analyze the aging of water resource facilities. Using safety grade data categorized by facility, type, local area, and grade, the ratio of dangerous facilities and the aging rate were calculated to analyze the status of water resource facilities and guidelines and manuals related to water resource facilities were investigated. Through this, four required actions to address legislative and policy issues were presented: 1) Readjusting the scope of water resource facilities and supplementing guidelines and manuals, 2) Establishing a maintenance system considering changes in disaster conditions, 3) Improving the FMS and activating standard linkage services, and 4) Establishing a facility asset management system.

Assessment and Analysis of Coal Seam Gas Water Management Study for Water Resource Production -1. Water Production (물 자원 생산을 위한 Coal Seam Gas Water Management Study의 평가 및 분석 -1. 용수 생산)

  • Shin, Choon-Hwan
    • Journal of Environmental Science International
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    • v.23 no.8
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    • pp.1395-1407
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    • 2014
  • Coal seam gas (CSG) production involves extracting methane from coal seams with ground water which is so called a primary by-product of this process, and is often rich in salts and other constituents. The predicted large volume and variable quality of this water make water management a topic associated with CSG production. In the past, the amount of this water used to be pumped into the vacant aquifer, or into the river during the life of individual production wells. Australian government make a strategies for management and beneficial use of the water. From this point of view, a detailed assessment has not been undertaken, it is necessary for water resource production to analysis the "Coal Seam Gas Water (CSG Water) Management Policy Study" published in Queensland, Australia.

Putting Climate Change into Water Resource Management: Adaptation Efforts in the U.S., U.K., Canada, Australia, and the Netherlands

  • Chang, Hee-Jun;Franczyk, Jon;Bae, Deg-Hyo
    • Journal of Environmental Policy
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    • v.5 no.4
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    • pp.19-49
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    • 2006
  • As global climate change is expected to influence regional water resources, water resource managers need to establish adaptive management to cope with climate change. We examined adaptive management efforts in the US, UK, Canada, Australia, and the Netherlands. Each country is implementing different levels of adaptation efforts based on current water management practices, institutional arrangements, as well as the varying degree of water availability, current climate effects and expected climate change effects. Based on the comparison of these countries, we suggest policy implications for the sustainable water resource management of Korea under climate changes.

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The Water Resource Management Framework in New Zealand: A Case Study of Moving towards a Less Adversarial Approach

  • Davie, Tim
    • Proceedings of the Korea Water Resources Association Conference
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    • 2010.05a
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    • pp.82-90
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    • 2010
  • New Zealand appears to be a water rich country; however there are considerable water allocation issues. Mostly these revolve around balancing environmental concerns with economic development. The largest economic sector is agriculture which currently utilizes around 80% of the allocated water and has considerable potential to increase in size. The resource management framework that New Zealand has developed over the past twenty years revolves around local decision-making and sustainable management principles. As the demands for water have grown there has been growing concern that this framework is inadequate to deal with the issues of declining water quantity and quality through agricultural intensification. In Canterbury, the region with the highest water allocation and demand, a new approach is being trialed. The Canterbury Water Management Strategy (CWMS) recognizes the need for: ecological restoration for past damage; infrastructure development for increased irrigation; and the need to link infrastructure with more efficient use of water by both existing and new water users. These three elements are recognized as having equal value. The CWMS builds on the local decision-making concept but is deliberately aimed at consensus building in order to remove expensive and adversarial resource management hearings. It is practical enough to recognize that economic development is needed but that it need not proceed in conflict with the environment, but rather can be a means towards environmental improvement.

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A study on the improvement of water resource governance to adapt to climate change (기후변화 적응을 위한 국내 수자원 거버넌스의 개선방안 모색)

  • Kim, Sinae;Kang, Moon-Seong
    • Journal of Korea Water Resources Association
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    • v.55 no.4
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    • pp.309-319
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    • 2022
  • In establishing climate change adaptation strategies, the recent policy paradigm is changing from structural measures in the past to risk management. The establishment of water resource governance based on the participation and cooperation of various stakeholders is important in developing a climate change adaptation strategy. This paper identifies the limitations of Korea's water resource governance and seeks ways to improve the water resource governance for effective adaptation to climate change by examining the development process and current status of water management policies and water resource governance in Korea and major OECD countries.

Groundwater Management Pradigm Shift and Policy Directions for Integrated Water Management in Korea (통합 물관리를 위한 우리나라 지하수 관리 패러다임 전환과 정책방향)

  • Hyun, Yunjung;Han, Hye Jin
    • Journal of Soil and Groundwater Environment
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    • v.26 no.6
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    • pp.176-185
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    • 2021
  • This paper aims to develop a new paradigm for groundwater management which is compatible with integrated water management policies in Korea. Three key roles of groundwater are defined for addressing water cycle distortion, high water stress, water quality degradation, aquatic ecosystems deterioration, and water-related hazards. Firstly, groundwater plays an important role in contributing soundness of water cycle as a component of water cycle. Secondly, it is a local water resource to ensure water supply sustainability. Thirdly, groundwater is an essential water resource for drought and emergencies. In order to support the groundwater roles, we propose a paradigm shift for groundwater management and policy directions towards integrated water management. The new paradigm consists of managements for sound water cycle on a watershed scale and groundwater environment(quantity, quality, and groundwater dependent ecosystems) managements for both human and nature. A prospective management also constitutes the new paradigm. In addition, this paper proposes four policy directions in groundwater management. The policies emphasize the integrated management of groundwater and surface water, management of groundwater environment(quantity, quality, and groundwater dependent ecosystems), management of groundwater uses for water sustainability and security, and enhancement of groundwater publicity.

THE CLASSIFICATION SYSTEM OF RIVER HEALTH FOR THE ENVIRONMENTAL WATER QUALITY MANAGEMENT

  • Carolyn G. Palmer;Jang, Suk-Hwan
    • Water Engineering Research
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    • v.3 no.4
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    • pp.259-267
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    • 2002
  • South Africa has developed a policy and law that calls and provides for the equitable and sustainable use of water resources. Sustainable resource use is dependent on effective resource protection. Rivers are the most important freshwater resources in the country, and there is a focus on developing and applying methods to quantify what rivers need in terms of flow and water quality. These quantified and descriptive objectives are then related to specified levels of ecological health in a classification system. This paper provides an overview of an integrated and systematic methodology, where, fer each river, and each river reach, the natural condition and the present ecological condition are described, and a level/class of ecosystem health is selected. The class will define long term management goals. This procedure requires each ecosystem component to be quantified, starting with the abiotic template. A modified flow regime is modelled for each ecosystem health class, and the resultant fluvial geomorphology and hydraulic habitats are described. Then the water chemistry is described, and the water quality changes that are likely to occur as a consequence of altered flows are predicted. Finally, the responses to the stress imposed on the biota (fish, invertebrates and vegetation) by modified flow and water quality are predicted. All of the predicted responses are translated into descriptive and/or quantitative management objectives. The paper concludes with the recognition of active method development, and the enormous challenge of applying the methods, implementing the law, and achieving river protection and sustainable resource-use.

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