Living organisms have always been a part of water treatment, but a first-of-its-kind facility in Philadelphia is advancing that concept from microscopic organisms to filtering water with freshwater mussels.
In 1815, Philadelphia had the distinction of building one of the...
Please
login or
register
to view TPO articles. It's free, fast and easy!
Comments on this site are submitted by users and are not endorsed by nor do they reflect the views or opinions of COLE Publishing, Inc. Comments are moderated before being posted.