And that comment is valuable because it shows that it's feasible to do with data center water, which is much less hot than the industrial sources you mentioned.
Huh, I think I read it as "It's amazing how Seattle is is heating their new buildings:".
That remark of mine was unwarranted, while I don't agree the comment makes it clear that it's special to use water from data centers, I didn't get that from it.
And that comment is valuable because it shows that it's feasible to do with data center water, which is much less hot than the industrial sources you mentioned.