On the surface, this idea has merit, and it’s been considered here in the U.S. for at least the last 20 years. It’s never gone anywhere, because of: The extreme cost of replacing existing pipe, and The fact that it’s …
On the surface, this idea has merit, and it’s been considered here in the U.S. for at least the last 20 years. It’s never gone anywhere, because of: The extreme cost of replacing existing pipe, and The fact that it’s …
