Tchrspest t1_jdi4t50 wrote
Reply to comment by TheLurkerSpeaks in Scientists have shown how toxic dyes can be filtered out of wastewater using the method and material developed by the group. The procedure uses sunlight as a catalyst and doesn’t involve any pressure or heat. It can remove 80 percent of dye pollutants in wastewater. by Wagamaga
Who is "they" in this? Is "they" to be taken as "all of the global textile industry" as a whole? Because "they" absolutely do in India and other countries. Just per the article.
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