Geyser Remediation LLC (DBA: Aqualumos) "We Develop Technology to Eliminate Toxic "Forever Chemicals" (PFAS) in Water" -Aqualumos is Developing photocatalysis based technologies that break down toxic PFAS and eliminate them from the ecosystem. -Aqualumos is developing an integrative system for water utilities and manufacturers to cost effectively remediate PFAS and meet regulatory requirements. PFAS are persistent and bio-accumulative. They are present in many of our water sources and can cause a number of serious health issues.