scholarly journals The water dispatching of river basins during dry periods under the most stringent water management system in China

Water Policy ◽  
2021 ◽  
Author(s):  
Yanhu He ◽  
Zhenjie Gong ◽  
Yanhui Zheng ◽  
Xiaoyan Bai ◽  
Peng Wang

Abstract Since 2011, China has implemented its most stringent water management system to effectively protect water resources and guarantee socioeconomic development. More basin-scale water division schemes have been developed to act as references for basin-scale water resources management. Water dispatching during dry periods is an effective way to guarantee the water supply for the river basin, and is also an important component of basin-scale water resources management. Given this, the present study proposes a framework for the water dispatching of river basins during dry periods under the most stringent water management system in China. This framework mainly consists of the analysis and forecasting of rainfall and inflow, the dispatching requirements for the main water users, major reservoirs, and sections, as well as safeguard measures. The Jian River Basin in South China is presented as a case study. The total discharge of the Gaozhou Reservoir in 2017 was 25 million m3 more than the target discharge specified in the water dispatching scheme, and the total water storage utilization ratio during the dispatch period was 4.7% higher than the target utilization ratio. These factors demonstrate the effectiveness and applicability of the proposed framework. HIGHLIGHT The proposed framework for the water dispatching of river basins during dry periods provides reliable technical support for water use security under the most stringent water management system in China, and is demonstrated to be both effective and applicable.

2018 ◽  
Vol 40 (2) ◽  
pp. 66
Author(s):  
Ignasius Dwi Atmana Sutapa ◽  
Eni Maftuah ◽  
Astried Sunaryani ◽  
Hidayat Pawitan

Peat swamp forest is a unique and fragile ecosystem, with specific flora and fauna that play important roles in maintaining healthy natural conditions with high economic values. This habitat also has important role for equilibrium and maintenance of living environment such as water reservoir, carbon storage, climate change, and biodiversity. Utilization of peatland for agriculture, plantations, and other activities often lead not only to controversy, but also cause land and ecosystem degradation, including water resources availability. The objective of this research was to study comprehensive ecohydrology aspects in ex-mega rice project in Central Kalimantan in order to support sustainable agricultural practices and water resources management in peatland areas. The results of the study showed that the sustainability of agricultural systems in peatland was strongly influenced by ecological aspect. This aspect can be carried out from the condition of water management system, water color condition, and possible incidence of fires. The level of suitability for crops plantation was low (S3), with the limiting factors of pH, nutrient availability, and the risk of inundation. In this case, water gates should be installed to improve water management system. Water quality in this area was typical of peat water and do not meet the requirement for daily use for the local people.


2021 ◽  
Author(s):  
Mohamed BEN-DAOUD ◽  
Badr El Mahrad ◽  
Gabriela Adina Moroșanu ◽  
Ismail Elhassnaoui ◽  
Aniss Moumen ◽  
...  

Abstract This article aims to understand the typologies of stakeholders, their role in the water resources management system in the R’Dom Sub-basin(Morocco), and to identify the current and desired interactions among stakeholders. For this purpose, The MACTOR participatory approach was adopted to involve all key water stakeholders and to analyze their interactions. The action system was characterized by the analysis of related issues and relevant actors on the ground. Thus, ten actors and twelve objectives were identified and assessed in this study. The analysis of stakeholder games allowed to identify the typologies of stakeholders according to their strategic objectives and to evaluate their power, influence and dependence, as well as their convergence in a global water management system. The results show a significant level of convergence among stakeholders despite the existence of certain stakeholders who may be considered autonomous given their low involvement in integrated water management. Furthermore, there was a limited involvement of stakeholders in certain strategic objectives such as capacity building, technical means, and awareness-raising actions. The paper shows the need to generate greater collaborative efforts among water stakeholders involved in the implementation of integrated water resources management in the R'Dom sub-basin.


2021 ◽  
Vol 234 ◽  
pp. 00068
Author(s):  
Mohamed Ben-Daoud ◽  
Aniss Moumen ◽  
Ahmaed Sayad ◽  
Mohamed ELbouhadioui ◽  
Ali Essahlaoui ◽  
...  

This work aims to develop integrated water resources management (IWRM) and conduct an IWRM implementation assessment based on the study area's indicators. In this way, we have adopted a participatory approach for IWRM indicators development. As for assessing implementation at the local level, a survey was conducted among water sector actors in the study area to collect opinions regarding their management mode. In terms of results, four categories of indicators were developed in consultation with participating stakeholders, and an assessment of IWRM implementation was carried out. This assessment shows that the current management system is generally medium and that there is a difference between stakeholders regarding their capacity to IWRM implement. Some needs were identified for the majority of stakeholders to meet the requirements of integrated water management fully. The final target is to apply the IWRM in Meknes city as a case study that will eventually allow us to evaluate the water management system developed based on these indicators.


2018 ◽  
pp. 5-7
Author(s):  
X. Xamidov

This article presents ideas on the significance of the four most important elements, the sun, earth, water, air which play a unique role in the creation of nature, all living things as well as plants, animals and human being. The importance of the water element is emphasized separately. Water is the source of all life, people must appreciate it, protect it and use it efficiently, without wasting the water. In the article all this is illustrated in the context of the life and activity of the first irrigator - the Uzbek woman - Holbibi, who is represented as a high specialist in the field of agriculture and water resources management. For several years, she selflessly led the water management system in the Namangan region and left a bright mark in this area.


2011 ◽  
Vol 7 (1) ◽  
pp. 83-90 ◽  
Author(s):  
W.-A. Flügel ◽  
C. Busch

Abstract. One of the innovative objectives in the EC project BRAHMATWINN was the development of a stakeholder oriented Integrated Water Resources Management System (IWRMS). The toolset integrates the findings of the project and presents it in a user friendly way for decision support in sustainable integrated water resources management (IWRM) in river basins. IWRMS is a framework, which integrates different types of basin information and which supports the development of IWRM options for climate change mitigation. It is based on the River Basin Information System (RBIS) data models and delivers a graphical user interface for stakeholders. A special interface was developed for the integration of the enhanced DANUBIA model input and the NetSyMod model with its Mulino decision support system (mulino mDss) component. The web based IWRMS contains and combines different types of data and methods to provide river basin data and information for decision support. IWRMS is based on a three tier software framework which uses (i) html/javascript at the client tier, (ii) PHP programming language to realize the application tier, and (iii) a postgresql/postgis database tier to manage and storage all data, except the DANUBIA modelling raw data, which are file based and registered in the database tier. All three tiers can reside on one or different computers and are adapted to the local hardware infrastructure. IWRMS as well as RBIS are based on Open Source Software (OSS) components and flexible and time saving access to that database is guaranteed by web-based interfaces for data visualization and retrieval. The IWRMS is accessible via the BRAHMATWINN homepage: http://www.brahmatwinn.uni-jena.de and a user manual for the RBIS is available for download as well.


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