Evaluation model of policy scenarios for basin-wide water resources and quality management in the tone river, Japan

1998 ◽  
Vol 38 (11) ◽  
pp. 59-67 ◽  
Author(s):  
T. Aramaki ◽  
T. Matsuo
Keyword(s):  
Water Resources ◽  
Quality Management ◽  
Evaluation Model ◽  
Sewage Treatment ◽  
River Basin Management ◽  
Balance Model ◽  
Basin Management ◽  
Management Scenarios ◽  
Domestic Use ◽  
Reservoir Construction

The objective of this study is to evaluate the conceptual scenarios of various water resources and quality management on the same level of policy decisions for optimizing river basin management. First, the water and pollutants balance model in the upper reaches of the Tone River is proposed. This model has the following characteristics: (1) Water quantity and quality at various target points of the rivers are estimated simultaneously, with a statistical evaluation for the uncertainty of hydrological events; (2) The management scenarios include selection of water savings in domestic use, reservoir construction, the expansion of sewerage coverage and so on. Several interesting results supporting policy making are obtained as follows: (1) Fifteen percent reduction in domestic use is sufficient as a substitute for new reservoir; (2) the expansion of sewage coverage in the upper reaches has large effects on reduction of BOD and COD, but the nutrient removal process should be introduced in sewage treatment plants for reduction of TN and TP.

Managing water resources for sustainable development: the case of integrated river basin management in China

2010 ◽  
Vol 61 (2) ◽  
pp. 499-506 ◽  
Author(s):  
X. Song ◽  
W. Ravesteijn ◽  
B. Frostell ◽  
R. Wennersten
Keyword(s):  
Water Resources ◽  
River Basin ◽  
Water Resources Management ◽  
River Basin Management ◽  
Modern China ◽  
Basin Management ◽  
Institutional Reforms ◽  
Resources Management ◽  
Huai River ◽  
Integrated River Basin Management

The emerging water crisis in China shows that the current institutional frameworks and policies with regard to water resources management are incapable of achieving an effective and satisfactory situation that includes Integrated River Basin Management (IRBM). This paper analyses this framework and related policies, examines their deficiencies in relation to all water stress problems and explores alternatives focusing on river basins. Water resources management reforms in modern China are reviewed and the main problems involved in transforming the current river management system into an IRBM-based system are analysed. The Huai River basin is used as an example of current river basin management, with quantitative data serving to show the scale and scope of the problems in the country as a whole. The institutional reforms required are discussed and a conceptual institutional framework is proposed to facilitate the implementation of IRBM in China. In particular, the roles, power and responsibilities of River Basin Commissions (RBCs) should be legally strengthened; the functions of supervising, decision-making and execution should be separated; and cross-sectoral legislation, institutional coordination and public participation at all levels should be promoted.

Improvement of the return flow allocation in the Water Resources Management Model of Alberta Environment

1993 ◽  
Vol 20 (4) ◽  
pp. 613-621 ◽  
Author(s):  
Nesa Ilich
Keyword(s):  
Water Resources ◽  
River Basin ◽  
Water Resources Management ◽  
River Basin Management ◽  
Management Model ◽  
Return Flow ◽  
Basin Management ◽  
Allocation Model ◽  
Resources Management ◽  
Flow Algorithm

This paper describes recent developments related to a new return flow algorithm built into the Water Resources Management Model (WRMM) of Alberta Environmental Protection. An earlier return flow allocation method which was used in the WRMM did not always give satisfactory results. It was essential to fix this problem, since correct modelling of the return flows in overall river basin management is of crucial importance. The new return flow algorithm offers more reliable return flow allocation without detrimental effects on the overall model solution. This model is a major river basin planning tool in western Canada used to analyze responses of a river basin to varying operating policies or structural developments. It is a simulation model with a nested optimization subprogram. As a deterministic, steady state, and surface water allocation model, it normally relies on the estimates of natural flows and water demands throughout the river basin. The WRMM can provide quick simulations of any river basin with any number of components within a microcomputer environment. The model is used in ongoing river basin management studies in Alberta and other western provinces in Canada. Key words: water management, computer modelling, simulation, optimization, irrigation.

MANAGING WATER RESOURCES: THE EURO-INTEGRATED VECTOR

2019 ◽  
pp. 6-13
Author(s):  
Mykhailo Khvesyk ◽  
Lyudmila Levkovska
Keyword(s):  
Water Resources ◽  
River Basin ◽  
Water Resources Management ◽  
Water Policy ◽  
River Basin Management ◽  
The European Union ◽  
Basin Management ◽  
Resources Management ◽  
River Basin Management Plans ◽  
Management Plans

As a result of the research, the priority tasks of water policy regarding the formation of integrated water resources management system are grounded taking into account the eurointegration vector of Ukraineʼs development. The necessity of the development of water management forecasts and scenarios for the purpose of creating an information base for choosing the optimal variant for the formation of the concept of concrete actions of water resources management of the river basin has been proved. The theoretical and methodological approaches to the development of river basin management plans in the implementation of the basic provisions of the European Union water directives in the national legislation are proposed. The main mechanisms for implementation of river basin management plans are defined and classified.

Water Quality Management in Sakarya River Basin: I. Planning Phase

1984 ◽  
Vol 16 (5-7) ◽  
pp. 435-441
Author(s):  
I Ethem Gönenç ◽  
Derin Orhon ◽  
Reha Artan
Keyword(s):  
Mathematical Model ◽  
Water Quality ◽  
Quality Management ◽  
River Basin ◽  
Water Quality Management ◽  
Model Development ◽  
River Basin Management ◽  
Basin Management ◽  
Sakarya River ◽  
Management Project

This article deals with the planning of water quality management studies of the “Sakarya River Basin Management Project” which was submitted to NATO Science Committee for support through the Science for Stability Program. The background and justification of the project are described and then the objectives are presented by phases. The activities that have already been carried out in the planning and the feasibility phases are discussed. A detailed account is given of the procedure for mathematical model development and application, and the methodology for monitoring system design.

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