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Li Hui's Individual Contribution Page

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Fall

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2011

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Contributions

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-

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'Water

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Treatment

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Technology

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Selection

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Guide'

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project

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Team

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Members:

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Li

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Hui

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Goh

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and

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Siwei

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Oon

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In

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the

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course

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of

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developing

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the

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Decision

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Support

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System

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(DSS)

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/

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WTTSG,

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I

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was

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involved

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in:

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  1. gathering information on water treatment technologies available with focus on unit treatment processes such as coagulation & flocculation, coagulation & flocculation - sedimentation, chlorination, SRSF, Roughing Filter, etc.  
  2. compilation of the available Drinking Water guidelines available such as the US-EPA Drinking Water Standards and the WHO Drinking Water Guidelines
  3. piecing together all the information gathered above and coming up with concise write-ups and schematics for the various water treatment technologies featured in the DSS
  4. developing the algorithm, using the Multi-Criteria Decision Method, prior to programming it into the guide 
  5. developing the guide on Microsoft Excel platform using the Visual Basic for Applications language
  6. fine-tuning the DSS to ensure that the DSS generates meaningful results - a suitable, sustainable and implementable combination of technology for the users
  7. developing a list of useful questions for users to pose to technology vendors when they are making any purchasing decisions 
Image Added

 

Evaluation and Reflections

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