<div><br></div><div><a href="http://www.nature.com/nature/journal/v491/n7424/full/491333b.html?WT.ec_id=NATURE-20121115">http://www.nature.com/nature/journal/v491/n7424/full/491333b.html?WT.ec_id=NATURE-20121115</a></div><br clear="all">
<div><br></div>-- <br>Josh Kearns<br>PhD Candidate<br>Environmental Engineering<br>Engineering for Developing Communities<br>University of Colorado-Boulder<br><br><div>Director of Science</div><div>Aqueous Solutions </div>
<div><a href="http://www.aqsolutions.org" target="_blank">www.aqsolutions.org</a></div><div><br></div><div>Mobile: 720 989 3959<br>Skype: joshkearns<br><br><br><br></div><br>