NOAA observations

Bioenergy with carbon capture and sequestration is now high on the list of technologies advocated by environmentalists. The reason is that it is carbon negative. If a coal plant switches …

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HVAC Air filter

A major change has taken place in the selection of HVAC filters. The coronavirus has resulted in initiatives to use more efficient filters wherever possible. New developments in nanofibers and …

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BMW is promoting a cabin air system based on nanofiber filtration. Photo courtesy of BMW.

Nanofiber media will increase market share in a changing mobility market. It will provide the lowest total cost of ownership based on an efficiency-to-energy consumption ratio, as well as on …

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There are new measurement tools to select filters, as well as new holistic concepts which obsolesce traditional individual selection methods. There are also new measurement needs. Measurement Tools: The COVID-19 …

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Chart - number of CATER Masks per quarter

Three billion people are wearing masks every day to reduce the spread of the SARS-Cov-2 virus. No mitigation option compares to providing them with tight fitting and efficient protection. When …

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