New York City is forcing buildings to decrease their greenhouse gas emissions. Several are experimenting with capturing carbon dioxide, cooling it into a liquid and mixing it into concrete where it turns into a mineral. (AP Video: Emma H. Tobin)
New York City buildings turn to carbon capture
New York City is forcing buildings to decrease their greenhouse gas emissions. Several are experimenting with capturing carbon dioxide, cooling it into a liquid and mixing it into concrete where it turns into a mineral. (AP Video: Emma H. Tobin)