Yav dhau los, cov ntaub sab nraum zoov tau raug kho los ntawm perfluorinated compounds (PFCs) kom tshem tawm cov roj-raws li stains, tab sis nws tau pom tias muaj bio-persistent tsis tshua muaj thiab muaj kev phom sij thaum rov raug dua.

Tam sim no, Canadian kev tshawb fawb lub tuam txhab tau txhawb nqa sab nraum zoov hom Arc'teryx los tsim cov roj fluorine-dawb textile tiav siv cov txheej txheem tshiab uas muab cov ntaub siv nrog PFC-dawb nto-raws li txheej.