Difference between revisions of "MemEOL"

From Desal Wiki
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   <li class="ui-state-default list-group-item" id="crit-financial" alt="Financial" value="1">Financial</li>
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   <li class="ui-state-default list-group-item" id="crit-financial" alt="Financial" value="1">Minimal Financial Impact</li>
   <li class="ui-state-default list-group-item" id="crit-effort" alt="Effort required" value="2">Effort required</li>
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   <li class="ui-state-default list-group-item" id="crit-effort" alt="Effort required" value="2">Low Project Complexity</li>
   <li class="ui-state-default list-group-item" id="crit-environment" alt="Environmental impact" value="3">Environmental impact</li>
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   <li class="ui-state-default list-group-item" id="crit-environment" alt="Environmental impact" value="3">Minimal Environmental Impact</li>
   <li class="ui-state-default list-group-item" id="crit-landfill" alt="Landfill impact" value="4">Landfill impact</li>
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   <li class="ui-state-default list-group-item" id="crit-landfill" alt="Landfill impact" value="4">Minimal Landfill Impact</li>
   <li class="ui-state-default list-group-item" id="crit-perception" alt="Public perception" value="5">Public perception</li>
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   <li class="ui-state-default list-group-item" id="crit-perception" alt="Public perception" value="5">Positive Public Perception</li>
 
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<div class="recommendation material_recycling alert alert-success" role="alert" alt="Material recycling." style="display: none;"><h4>Material recycling</h4></div>
 
<div class="recommendation material_recycling alert alert-success" role="alert" alt="Material recycling." style="display: none;"><h4>Material recycling</h4></div>
 
<div class="recommendation conversion_to_uf alert alert-success" role="alert" alt="Chemical conversion to an ultrafiltration membrane and then reuse." style="display: none;"><h4>Chemical conversion to an ultrafiltration membrane and then reuse</h4></div>
 
<div class="recommendation conversion_to_uf alert alert-success" role="alert" alt="Chemical conversion to an ultrafiltration membrane and then reuse." style="display: none;"><h4>Chemical conversion to an ultrafiltration membrane and then reuse</h4></div>
<div class="recommendation reuse_as_ro alert alert-success" role="alert" alt="Direct membrane reuse." style="display: none;"><h4>Direct membrane reus</h4></div>
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<div class="recommendation reuse_as_ro alert alert-success" role="alert" alt="Direct membrane reuse." style="display: none;"><h4>Direct membrane reuse</h4></div>
 
<div class="recommendation reuse_as_ro reuse_as_ro_subheading reuse-0 alert alert-info" role="alert" alt="Direct reuse as a high quality seawater RO membranes." style="display: none;">Direct reuse as a high quality seawater RO membranes</div>
 
<div class="recommendation reuse_as_ro reuse_as_ro_subheading reuse-0 alert alert-info" role="alert" alt="Direct reuse as a high quality seawater RO membranes." style="display: none;">Direct reuse as a high quality seawater RO membranes</div>
 
<div class="recommendation reuse_as_ro reuse_as_ro_subheading reuse-1 alert alert-info" role="alert" alt="Direct reuse as a high quality brackishwater RO membranes." style="display: none;">Direct reuse as a high quality brackishwater RO membranes</div>
 
<div class="recommendation reuse_as_ro reuse_as_ro_subheading reuse-1 alert alert-info" role="alert" alt="Direct reuse as a high quality brackishwater RO membranes." style="display: none;">Direct reuse as a high quality brackishwater RO membranes</div>

Revision as of 02:16, 12 January 2015

This membrane end-of-life (MemEOL) tool is aimed at promoting better practices in the desalination industry by helping users identify and select the optimum end-of-life option for their used reverse osmosis (RO) membranes. This dynamic and interactive educational tool uses inputs on membrane condition and the relative importance of a number of key criteria to provide recommendation and further information about available end-of-life options.

As user feedback is obtained, and more available end-of-life options are identified and characterised, this tool will become a powerful source of information for membrane users. Ultimately, this tool will include a membrane reuse database, which will allow users to find and contact groups with surplus membrane supplies, thus promoting and simplifying direct membrane reuse. This tool has a significant focus on the Australian desalination industry, but the primary information is highly applicable to countries around the world. Additionally, as the data sources for this tool are not case specific, it should only be considered an educational tool aimed at providing preliminary recommendations to users.

Do you suspect there is any physical damage to the membranes that would prevent them from being reused?

What is the tested permeability of your membranes (LMH/bar)?

What is the tested NaCl rejection of your membranes? (% NaCl rejection)

Please order the following criteria in the order of importance for your project (drag and drop):

  • Minimal Financial Impact
  • Low Project Complexity
  • Minimal Environmental Impact
  • Minimal Landfill Impact
  • Positive Public Perception
Rank from most important to least important.

Based on your inputs, the optimum end-of-life scenario for your used membrane is:

A suitable alternative is: