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© 2018 by BioLargo, Inc.

BioLargo’s CupriDyne Clean Proven Effective in Eliminating Hydrogen Sulfide

BioLargo’s CupriDyne Clean Proven Effective in Eliminating Hydrogen Sulfide Through Third-Party Lab Testing


Westminster, CA – December 10, 2019 – BioLargo, Inc. (OTCQB:BLGO) (“the Company”), developer of sustainable products and a full-service environmental engineering company, today announced that its patented odor and VOC control product CupriDyne® Clean has been proven effective in eliminating H2S (hydrogen sulfide) in third-party tests conducted by certified testing laboratory Southern Air Solutions Corp (SAS).  Hydrogen sulfide is a toxic air contaminant found in many industries including landfills, oil and gas drilling and refining, shipping, and wastewater treatment, and is a leading cause of substance inhalation-related workplace deaths. Hydrogen sulfide is also highly corrosive and prolonged exposure can cause damage to pipes and equipment. Industrial operations that produce significant concentrations of hydrogen sulfide are required by Federal law to implement measures to monitor, mitigate, and reduce the production of the compound by their operations. The SAS study confirms the oxidation of hydrogen sulfide gas, which validates the company’s real-world experiences with client operations. Odor-No-More, Inc. President Joseph Provenzano commented, “Hydrogen sulfide is an extremely widespread air contaminant across countless industries, and operators are required to reduce and mitigate it to protect workers. This study provides scientific evidence to support our field experience, proves CupriDyne Clean is eliminating rather than masking these odors, and is an important validation of our product for industries coping with these issues.”

BioLargo President Dennis P. Calvert commented, “This study and CupriDyne Clean are also a valuable tool to our engineering team, who are proven experts in air quality science and solutions. We expect them to play a big role in achieving broad acceptance of CupriDyne Clean as a solution for this enormous air quality control market application.”

In business since 1989, SAS personnel have more than 60 years combined experience exclusively providing air quality services to the power, petroleum, and chemical industries. 

About BioLargo, Inc.

BioLargo, Inc. is an innovative technology developer and environmental engineering company driven by a mission to "make life better" by delivering robust, sustainable solutions for a broad range of industries and applications, with a focus on clean water, clean air, and advanced wound care. We develop and commercialize disruptive technologies by providing the capital, support, and expertise to expedite them from "cradle" to "maturity" (www.biolargo.com). Our engineering division features experienced professional engineers dedicated to integrity, reliability, and environmental stewardship (www.biolargoengineering.com). Our industrial odor control division, Odor-No-More (www.odornomore.com) features CupriDyne Clean Industrial Odor Eliminator (www.cupridyne.com), which eliminates the odor-causing compounds and VOCs rather than masking them, and is now winning over leading companies in the solid waste handling and wastewater industries and other industries that contend with malodors and VOCs. Our subsidiary BioLargo Water (www.biolargowater.ca) develops the Advanced Oxidation System "AOS," a disruptive industrial water treatment technology designed to eliminate waterborne pathogens and recalcitrant contaminants with better energy-efficiency and lower operational costs than incumbent technologies. Our subsidiary Clyra Medical (www.clyramedical.com) features effective and gentle solutions for chronic infected wounds to promote infection control and regenerative tissue therapy.

Contact Information

Dennis Calvert President and CEO BioLargo, Inc. 888-400-2863

Safe Harbor Act

This press release includes “forward-looking statements” within the meaning of the safe harbor provisions of the United States Private Securities Litigation Reform Act of 1995. Actual results may differ from expectations, estimates and projections and, consequently, you should not rely on these forward-looking statements as predictions of future events. Words such as “expect,” “estimate,” “project,” “budget,” “forecast,” “anticipate,” “intend,” “plan,” “may,” “will,” “could,” “should,” “believes,” “predicts,” “potential,” “continue,” and similar expressions are intended to identify such forward-looking statements. These forward-looking statements involve significant risks and uncertainties that could cause the actual results to differ materially from the expected results.