Showing posts by David Bachrach.
                            
                        
                                            
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Managing Sludge Mountains: What Beijing Can Learn From Brazil
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Just days before the 2016 Summer Olympics began in Rio de Janeiro, the Brazilian city faced an unsavory problem: how to handle its overwhelming sewage. Nearly half of Rio’s municipal wastewater flowed untreated into Guanabara Bay, where the waters were so polluted by sludge that direct contact was deemed a health hazard to Olympic athletes.
 
		


