CALGARY, AB, Sept. 24, 2025 /CNW/ - Northstar Clean Technologies Inc. (TSXV: ROOF) (OTCQB: ROOOF) ("Northstar" or the "Company") is pleased to announce it successfully separated and recovered ...
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Basalt-powered cement process could slash energy use and CO2 emissions by 80%
Scientists are proposing a new way to make cement by replacing limestone with volcanic ...
CALGARY, AB, Sept. 24, 2025 /CNW/ - Northstar Clean Technologies Inc. (ROOF:CA) (OTCQB: ROOOF) ("Northstar" or the "Company") is pleased to announce it successfully separated and recovered limestone ...
Cement production alone currently accounts for about 8 percent of global CO 2 emissions, so considerable effort is going into lowering that number. Efficiency can be increased, and energy sources can ...
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