<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> You will likely to realize that H2S is a volatile compound. It should be removed from drinking water. With regards to h2s removal, H2S scavenging is utilized at pipelines. However, nowadays scavenging chemistry just as processes can remove this destructive and poisonous substance at creation and processing stages. Feel free to contact Q2 Technologies for more information on <a href="https://www.q2technologies.com/pages/biological-h2s-scavenger">H2S removal from water</a>.