http://ocotal.iarc.uaf.edu/index.php?action=history&feed=atom&title=Salt_Slug_Procedure 2026-05-12T20:52:19Z Revision history for this page on the wiki MediaWiki 1.34.2 http://ocotal.iarc.uaf.edu/index.php?title=Salt_Slug_Procedure&diff=3810&oldid=prev 2019-06-09T19:01:10Z

<p><span dir="auto"><span class="autocomment">= k calculation</span></span></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 19:01, 9 June 2019</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l18" >Line 18:</td> <td colspan="2" class="diff-lineno">Line 18:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>** observe background levels</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>** observe background levels</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* pour salt slug in at upper reach location</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* pour salt slug in at upper reach location</div></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">=</del>=== k calculation===</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>=== k calculation===</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* keep 2 1L bottles at stream temperature and well mix the one with salt solution (salted solution is the Secondary Solution).</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* keep 2 1L bottles at stream temperature and well mix the one with salt solution (salted solution is the Secondary Solution).</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* pour the natural stream water into bucket</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* pour the natural stream water into bucket</div></td></tr> </table>

172.18.0.1 http://ocotal.iarc.uaf.edu/index.php?title=Salt_Slug_Procedure&diff=3809&oldid=prev 2019-06-09T19:01:03Z

<p>Created page with &quot;===Prep=== * conductivity meter * 3pcs 1 Liter bottles * 1pcs precisely known volume * 1 pcs precisely measured salt * 10-20 cc syringe * spare C batteries * bucket? or mixing...&quot;</p> <p><b>New page</b></p><div>===Prep===<br /> * conductivity meter<br /> * 3pcs 1 Liter bottles<br /> * 1pcs precisely known volume<br /> * 1 pcs precisely measured salt<br /> * 10-20 cc syringe<br /> * spare C batteries<br /> * bucket? or mixing tank bigger than 1L<br /> <br /> ===At site procedure===<br /> * measure steady state conditions at upstream (eC &amp; temperature)<br /> * measure steady state conditions at downstream (eC &amp; temperature)<br /> * Fill known volume and dump into each 1 liter volume<br /> * pour packet of salt into one of the known volumes<br /> * well mix the salt slug<br /> * extract 10 mL from well mixed salt slug and squirt into one of the two remaining 1 liter volumes<br /> * secure conductivity meter at downstream location and start logging<br /> ** observe background levels<br /> * pour salt slug in at upper reach location<br /> ==== k calculation===<br /> * keep 2 1L bottles at stream temperature and well mix the one with salt solution (salted solution is the Secondary Solution).<br /> * pour the natural stream water into bucket<br /> * in 2 to 5 mL increments add Secondary Solution water to mixing bucket and measure eC &amp; Temperature after mixing<br /> * record in fielbook: mL added, eC &amp; temperature in the mixing tank.<br /> * repeat for at least 3 samples. Literature suggests starting with 2mL per bucket dump.</div>

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