Carbon negative home is proof of concept for green concrete

<p><img src="https://biz-file.com/c/2310/716413-208x117.jpg?5" width="208" height="117" alt="The concrete mixes piloted in Quincy include one with biogenic limestone, one with fly ash and slag that are activated with alkaline soda ash, and a third with both the alkali activated cement and biogenic limestone. Source: Dan DeLong/Microsoft." align="left"><br><span >The concrete mixes piloted in Quincy include one with biogenic limestone, one with fly ash and slag that are activated with alkaline soda ash, and a third with both the alkali activated cement and biogenic limestone. Source: Dan DeLong/Microsoft.&lt;/span><p>A new home in the Bahamas called <i>Home for the World</i>, is made of carbon-negative concrete, which means it can absorb more carbon dioxide from the air than it emits during its production, construction, and use.</p><br> <a href="https://www.bizcommunity.com/Article/196/360/243013.html">Read more...</a> | <a href="https://www.bizcommunity.com/SendToFriend.aspx?l=196&c=360&ct=1&ci=243013">Send to a friend</a></p><div style="clear:left"></div>