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Michigan Aquaculture, an Infant Industry, Attracts Powerful Opposition
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Quest for protein and profits invites challenge about pollution and waste.
![Public Art Purple Pipe](https://www.circleofblue.org/wp-content/uploads/2011/10/purple-pipe-590x250.jpg)
Mixing Art and Technology: North America’s Largest Membrane-filtration Sewage Plant Opens Near Seattle
The $1.8 billion Brightwater facility, 10 miles northeast of Seattle, eschews old notions of what a sewage plant is. State-of-the-art membrane technology produces reusable water, a trail system allows outdoor recreation, and wetlands give salmon a place to spawn.