<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 ----------> Hydrogen Sulfide is present in biogas and its aim may differ as per the feedstock. The bacteria are put into the digester and it ends up adding to the biogas. When industries plan to utilize biogas in the combustion engines internally, turbines, etc., the removal of hydrogen sulfide is done by the <a href="https://www.q2technologies.com/pages/h2s-scavengers">hydrogen sulfide scavenger</a> and it is necessary to protect the equipment from harmful gas.