Victor<p>Risk-Based Chemical Contaminant Framework to Comply with the EU Non-potable Reuse Regulation. <a href="https://mstdn.social/tags/EU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EU</span></a> <a href="https://mstdn.social/tags/nonpotable" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nonpotable</span></a> <a href="https://mstdn.social/tags/regulation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>regulation</span></a> <a href="https://mstdn.social/tags/contaminant" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>contaminant</span></a> <a href="https://mstdn.social/tags/pollution" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pollution</span></a> <a href="https://pubs.acs.org/doi/full/10.1021/acsestwater.4c01256" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">pubs.acs.org/doi/full/10.1021/</span><span class="invisible">acsestwater.4c01256</span></a></p>
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#contaminant
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MDMRNI have not busted out my molecular model kit in a while, so let's go back to O-Chem with MDMRN.<br>
<br>
Here we have a new compound in a ring shape with a purple ball representing a Nitrogen atom. In terms of chemical properties, in it's pure form, this compound is a colorless liquid with a foul, fishy odor. <br>
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So - what did I make here? Can you guess the compound? <br>
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Let me know your best guess in the comments!<br>
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<a href="https://pixelfed.social/discover/tags/Photography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Photography</a> <a href="https://pixelfed.social/discover/tags/Chemistry?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Chemistry</a> <a href="https://pixelfed.social/discover/tags/MolecularModel?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#MolecularModel</a> <a href="https://pixelfed.social/discover/tags/OrganicChemistry?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#OrganicChemistry</a> <a href="https://pixelfed.social/discover/tags/Contaminant?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Contaminant</a> <a href="https://pixelfed.social/discover/tags/Toy?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Toy</a> <a href="https://pixelfed.social/discover/tags/ChemistryLove?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#ChemistryLove</a> <a href="https://pixelfed.social/discover/tags/Organic?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Organic</a> <a href="https://pixelfed.social/discover/tags/MolecularModelKit?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#MolecularModelKit</a> <a href="https://pixelfed.social/discover/tags/Chemist?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Chemist</a> <a href="https://pixelfed.social/discover/tags/Toys?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Toys</a> <a href="https://pixelfed.social/discover/tags/OrganicChemistryMolecularKit?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#OrganicChemistryMolecularKit</a> <a href="https://pixelfed.social/discover/tags/MolecularKit?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#MolecularKit</a> <a href="https://pixelfed.social/discover/tags/OChem?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#OChem</a>
MDMRNI don't talk about work here a whole lot, but I'm a chemical engineer by education and have been doing environmental engineering work for the past 17 years. <br>
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So, I have an organic chemistry molecular model kit that I have kept at work for years. I, periodically, make contaminants I've seen at various sites across my 17 year career cleaning up the environment.<br>
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Do you know what this chemical is supposed to be? Leave a comment below with your guess!<br>
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<a href="https://pixelfed.social/discover/tags/Photography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Photography</a> <a href="https://pixelfed.social/discover/tags/Chemistry?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Chemistry</a> <a href="https://pixelfed.social/discover/tags/MolecularModel?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#MolecularModel</a> <a href="https://pixelfed.social/discover/tags/OrganicChemistry?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#OrganicChemistry</a> <a href="https://pixelfed.social/discover/tags/Contaminant?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Contaminant</a> <a href="https://pixelfed.social/discover/tags/Toy?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Toy</a> <a href="https://pixelfed.social/discover/tags/ChemistryLove?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#ChemistryLove</a> <a href="https://pixelfed.social/discover/tags/Organic?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Organic</a> <a href="https://pixelfed.social/discover/tags/MolecularModelKit?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#MolecularModelKit</a> <a href="https://pixelfed.social/discover/tags/Chemist?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Chemist</a> <a href="https://pixelfed.social/discover/tags/Toys?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#Toys</a> <a href="https://pixelfed.social/discover/tags/OrganicChemistryMolecularKit?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#OrganicChemistryMolecularKit</a> <a href="https://pixelfed.social/discover/tags/MolecularKit?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#MolecularKit</a> <a href="https://pixelfed.social/discover/tags/OChem?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#OChem</a>
Zannah Salter<p>Guess my plate contaminant! </p><p>Colony is irregular edged, wet and whitish, looks like a somewhat spreading type: 1cm diameter after 48h microaerobic on blood agar.</p><p>Presume air/dust origin as it's only 1 colony on 1 plate out of a whole stack.</p><p>No stain done yet, but au naturel it looks like individual cocci, or perhaps small commas, and they are very twitchy. </p><p>Gram stain and a few other tests coming tomorrow! What do you think??</p><p><a href="https://mstdn.science/tags/microbiology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>microbiology</span></a> <a href="https://mstdn.science/tags/contaminant" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>contaminant</span></a> <span class="h-card"><a href="https://mstdn.science/@ContamClub" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>ContamClub</span></a></span></p>
Gabriel Sigmund<p><span class="h-card"><a href="https://mstdn.science/@SuzieReichman" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>SuzieReichman</span></a></span> hi<br>I work on <a href="https://mstdn.science/tags/contaminant" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>contaminant</span></a> <a href="https://mstdn.science/tags/sorption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sorption</span></a> and mobillity, <a href="https://mstdn.science/tags/remediation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>remediation</span></a> and <a href="https://mstdn.science/tags/water" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>water</span></a> treatment as well as various aspects of pyrogenic/black carbon in water and soil systems</p>
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