
New cement method swaps limestone for basalt to cut CO2 emissions
<a href="https://news.google.com/rss/articles/CBMilwFBVV95cUxNYllwNk80QTNjR1ZqNnluOFljcnYwa0hZeUtEWlcxUnpIemVSUko0ZVNNYmJpMC1ObnF4Yml6cWFmdG5SdXAtSmJ6eEJGVmt0alprYmU5MzlfbURVUmRXdnd1b2NObFJMQXJRcU1VN01DX0htTFBMQ3RKY0h6QXV3Y2h1OFhDeHBPNHVFVnB2MVVYaXdPaVlr?oc=5" target="_blank">New cement method swaps limestone for basalt to cut CO2 emissions</a>&nbsp;&nbsp;<font color="#6f6f6f">Interesting Engineering</font>

