Information and analytical technology for optimal management of sustainable development and operation of water supply systems

2018 ◽  
pp. 47-49
Author(s):  
Andrej Tevjashev ◽  
1999 ◽  
Vol 39 (4) ◽  
pp. 203-211 ◽  
Author(s):  
D. Tillman ◽  
T. A. Larsen ◽  
C. Pahl-Wostl ◽  
W. Gujer

A methodology is developed to reveal the dynamics of behavior and interactions among actors (stakeholders) in water supply systems and their effect on the technical network and the ecological and socio-economic environment. An agent-based model is under construction which allows to simulate different scenarios of the actors' behavior and to compare the results with observed phenomena (stylized facts) of Swiss cities. First results further clarify the significance of demand trend analysis. We envision the model in a final stage as being helpful to tackle the task of illuminating the diffusive claims, expectations and interactions of the actors involved. Knowledge about these processes is crucial to uncover bottlenecks hindering the sustainable development of our water supply systems into the future.


2020 ◽  
Vol 50 (3) ◽  
pp. 97-114
Author(s):  
Barbara Tchórzewska-Cieślak ◽  
Krzysztof Boryczko

AbstractIn the aspect of water management, the Water Directive regulates water management with the principle of sustainable development, in shaping, protecting, using and managing water resources. Analysis and assessment of the CWSS safety is a complex issue, including the analysis of potential threats, their effects and safety systems (barriers). The analysis is performed in terms of the water consumers health safety, threats of lack or deficit in water supply and threats to the environment. This process should include the analysis of the existing condition, possible potential threats and safety and repair procedures.


2008 ◽  
Vol 7 (4) ◽  
pp. 453-458
Author(s):  
Mihai Gavrilas ◽  
Gilda Gavrilas ◽  
Ovidiu Ivanov

Alloy Digest ◽  
1965 ◽  
Vol 14 (5) ◽  

Abstract LAVIN NDZ-S BRONZE is a copper-base alloy recommended as a high-strength dezincification and dealuminization resistant valve stem material in water supply systems. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on casting and machining. Filing Code: Cu-151. Producer or source: R. Lavin & Sons Inc..


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