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Related Concept Videos

Multiple Pipe Systems01:21

Multiple Pipe Systems

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Multipipe systems consist of complex configurations of interconnected pipes designed to transport fluids efficiently across intricate networks. They are essential in engineering applications requiring precise control over flow distribution, pressure, and head loss. They are categorized into series, parallel, loop, and network configurations, each distinguished by unique flow characteristics and applications.
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Design Example: Analyzing Capacity Contours for Flood Risk Assessment01:17

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Design Example: Design of an Irrigation Channel01:27

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Trapezoidal channels are widely used in irrigation systems due to their cost-effectiveness and efficiency in conveying water. Trapezoidal channels feature a flat bottom and sloping sides, making them stable and easier to construct compared to other shapes. The bottom width and side slope ratio are determined based on the required flow capacity and site conditions. The side slope is kept gentle for unlined channels to prevent soil erosion.Hydraulic parameters in channel design include the flow...
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Related Experiment Video

Updated: Nov 3, 2025

Spatial Multiobjective Optimization of Agricultural Conservation Practices using a SWAT Model and an Evolutionary Algorithm
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Dynamic multi-objective programming model for improving consumer satisfaction within water supply system under

Mahdi Moudi1, Majid Galoie2, He Yuan3

  • 1College of Management, Chengdu University of Information Technology, Chengdu, 610103, China.

Journal of Environmental Management
|June 3, 2021
PubMed
Summary
This summary is machine-generated.

Water scarcity impacts consumer satisfaction. This study optimizes water supply systems using a dynamic model, improving satisfaction, especially in the agricultural sector, through strategies like demand reduction.

Keywords:
Consumer satisfactionPerformance of systemWater shortageWater supply

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Area of Science:

  • Environmental Science
  • Water Resource Management
  • Operations Research

Background:

  • Growing demand and water scarcity present significant challenges for water supply systems.
  • Achieving full consumer satisfaction across diverse sectors remains a persistent problem.

Purpose of the Study:

  • To develop and evaluate a dynamic, multi-objective model for water supply optimization.
  • To enhance multisectoral consumer satisfaction under various water scarcity scenarios.
  • To mitigate the long-term negative effects of water crises on consumer satisfaction.

Main Methods:

  • A dynamic multi-objective optimization model was developed.
  • A case study of the Hamoun wetland in Iran was used for analysis.
  • Scenarios including runoff uncertainty and policy interventions (weight scenarios, demand reduction) were evaluated.

Main Results:

  • Reliability and vulnerability were identified as key factors influencing consumer satisfaction.
  • The agricultural sector exhibited the highest dissatisfaction due to lower reliability and higher vulnerability.
  • Proposed policies significantly improved consumer satisfaction levels.

Conclusions:

  • Dynamic optimization models are crucial for managing water supply systems facing scarcity.
  • Targeted policies, like demand reduction, can effectively improve consumer satisfaction, particularly in vulnerable sectors.
  • Addressing reliability and vulnerability is key to sustainable water resource management.