scholarly journals Identifying Capabilities and Potentials of System Dynamics in Hydrology and Water Resources as a Promising Modeling Approach for Water Management

Water ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1432 ◽  
Author(s):  
Ahmed F. Mashaly ◽  
Alexander G. Fernald
Keyword(s):  
Water Management ◽  
Water Resources ◽  
System Dynamics ◽  
Water Resources Management ◽  
Agricultural Water ◽  
Agricultural Water Management ◽  
Factors Affecting ◽  
Resources Management ◽  
Water Resources Systems ◽  
Hydrology And Water Resources

Agriculture is the most important sector with regard to water resources management due to its social, economic, hydrological, and environmental aspects, and many scholars and researchers have been driven to investigate the dynamic interrelationships among hydrological, environmental, and socioeconomic factors affecting agriculture. The system dynamics (SD) approach has become widely used because of its merits and benefits as a tool to deal with complex, dynamic problems and systems with many aspects and components that are involved and must be understood to ensure sound decisions regarding water and hydrological systems. Although agricultural water management needs to be studied as a main part of water management, socioeconomic management, and environmental management requiring the use of SD, this review shows that SD is currently used to a limited extent in terms of agricultural water management. This paper sheds light on the studies and investigations on the use of SD in the water sector and highlights the strengths of SD in order to encourage researchers to use this promising method to manage such a vital resource. Accordingly, this review seeks to include a comprehensive and up-to-date survey of existing publications and scholarly papers on the use of SD modeling as an effective technique for dealing with different problems associated with planning, management, and analysis of hydrology and water resources systems. Recent trends in the integration of SD with other modeling systems, such as artificial intelligence systems, are discussed along with the limitations and challenges facing application. This article makes a new contribution by giving a foundation of references and studies for scholars, researchers, and academics which encourages future investigation in employing the SD approach to hydrology and water resources management and planning, especially with agricultural water.

The State of Irrigation Infrastructure in Ghana: The Way Forward

2018 ◽  
Vol 1 (1) ◽  
pp. 54-67
Author(s):  
P. Glitse ◽  
B. V. Nyamadi ◽  
K. W. Darkwah ◽  
K. A. Mintah
Keyword(s):  
Water Management ◽  
Large Scale ◽  
Irrigated Agriculture ◽  
Energy Access ◽  
Agricultural Water ◽  
Agricultural Water Management ◽  
Irrigation Development ◽  
Factors Affecting ◽  
Cost Of Energy ◽  
Irrigation Infrastructure

The Ghana Irrigation Development Authority (GIDA) is a public sector organization established to promote agricultural growth through the provision of irrigation infrastructure and other agricultural water management techniques. Irrigated agriculture in Ghana is categorized into formal, informal or smallholder and large-scale commercial irrigation. Over the years, irrigation development in the country has been faced with a number of challenges, which necessitated the development of the National Irrigation Policy, Strategies and Regulatory Measures and the Ghana Agricultural Water Management Pre-Investment Reform Action Framework. A number of factors affecting irrigation development in the country include lack of capital, commitment by successive governments, cost of energy, access to land and credit, lack of technical know-how and encroachment, among others. Analysis of budget provided by government for public irrigation development was carried out using simple linear regression. Results indicate a bright prospect of irrigation development, with reforms under implementation. A minimum of GHS 633.43 million is required for release into the sub-sector by government together with investments from private sector in the next ten years to shift the balance towards positive growth. To solve the problem of inadequate funding of the sub-sector activities, it is recommended that the GIDA collaborates with Development Partners to fund projects and activities in line with their objectives. GIDA should develop effective programmes for building capacity of contractors involved in development of infrastructure. GIDA should deepen its collaboration with private investors under PPPs and convert electric and diesel/petrol powered irrigation pumps to solar powered ones.

scholarly journals Regional and Industry-Specific Approach to the Formation of the Water Management Complex Development Strategy

2021 ◽  
pp. 38-50
Author(s):  
Olga Chernova
Keyword(s):  
Water Management ◽  
Water Resources ◽  
Development Strategy ◽  
Water Resources Management ◽  
Structural Changes ◽  
Strategic Development ◽  
The Sustainable Development ◽  
Resources Management ◽  
Complex Development ◽  
Water Management Complex

The level of the water management complex development affects the state of the resource potential of the region and its structural and sectoral features. The purpose of this article is to reveal the relations and interdependence of the processes of strategic development of the water management complex and regional economy; to form recommendations that contribute to the development of these relations. The problem of forming a strategy for the water management complex development is considered within the framework of the sustainable development concept, which takes socio-economic and environmental aspects into account. As a result of the study the influence of the water management complex on the socio-economic potential of the southern Russian regions was analyzed. Scenario variants of the water management complex development in the regions are identified, their typology is carried out. The necessity of forming a mechanism of interdepartmental coordination to improve the efficiency of the management system for the strategic development of the water management complex is justified. Conclusions are drawn about the need to supplement the basin approach to water resources management with a regional-sectoral approach. This will make it possible to link the development strategy of the water management complex with the sectoral structural changes in the region. The results of the study can be used by regional authorities and water resources management to solve the problems of increasing the sustainability of water and regional ecosystems.

scholarly journals Flood Control and Water Management at Basin Level-at Orathur of Kanchipuram District

2019 ◽  
Vol 8 (6S3) ◽  
pp. 1418-1421 ◽  
Keyword(s):  
Water Management ◽  
Water Resources ◽  
Water Resources Management ◽  
Flood Control ◽  
Gis Mapping ◽  
User Group ◽  
Basin Management ◽  
Water Basin ◽  
Resources Management ◽  
Single User

The water resources management affords many solutions to manage water more holistically and optimally. In essence, they are a call to stop fragmentary approaches to water management and high-handed development decisions made for the benefit of a single user group of action.The Integrated Water Basin Management and its components are used to find a suitable flood mititgation measure. The study area is Orathur of Kancheepuram district. The data that are used in this work is been taken for the consecutive 20 years and it has been analysed. With the overall data the GIS mapping is done using ArcGIS software to locate the area precisely. Its tributaries and origin from Manimangalam tributary is located clearly to estimate the inflow and outflow of the water and the demand for water at the particular region is found and then analysed for the planning of water management and flood control..

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