Difference between revisions of "MemEOL"

Revision as of 01:05, 18 December 2014

Introduction text

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

No

Yes

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):

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

A suitable alternative is:

NaCl rejection range (%)	Permeability range (l.m-2.h-1.bar-1)	Designation	Action	Estimated reuse lifespan (yrs)
99.9 - 99.6	> 0.45	High quality SWRO	Direct reuse as SWRO possible in normal applications	2 –5
99.7 - 99.2	> 1.6	High quality BWRO	Direct reuse as BWRO possible in normal applications	2 – 3
99.2 – 98	> 1.6	Medium quality BWRO	Direct reuse as BWRO in standard applications possible	1 – 2
98 – 96	> 1	Low quality BWRO	Direct reuse as BWRO in harsh applications where regular replacement is required	1
96 – 80	> 5	Medium quality NF	Direct reuse as NF membrane possible	-
< 96	< 5	Unsuitable for RO or NF	Membrane suitable for UF conversion.	-

@@ Line 472: / Line 472: @@
 <div class="recommendation reuse_as_ro reuse-4 alert alert-info" role="alert" alt="Direct reuse as a low quality brackishwater RO membranes." style="display: none;">Direct reuse as a low quality brackishwater RO membranes.</div>
 <div class="recommendation reuse_as_ro reuse-5 alert alert-info" role="alert" alt="Direct reuse as a medium quality nanofiltration membranes" style="display: none;">Direct reuse as a medium quality nanofiltration membranes.</div>
-<div class="recommendation reuse_as_ro recommendation reuse_as_ro">
+<div class="recommendation reuse_as_ro recommendation reuse_as_ro" style="display: none;">
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