Tag: alcosan
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In the news: what might it take to make Pittsburgh’s rivers consistently swimmable?
The city of Paris has been in the news recently with a bold new project that overheated Parisians are praising during the hot summer: public swimming pools in the River Siene. Long thought to be too polluted for swimming and other water recreation, the Siene has undergone a gradual cleanup that began in the 1980s…