What would happen if 5 million people in the U.K all poured toxic chemicals down the sink at the same time? 22Oct 2016Add a comment Question on @Quora: What would happen if 5 million people in the U.K all poured toxic chemicals down the sink at th… What would happen if 5 million people in the U.K all poured toxic chemicals down the sink at the same time? Share this:TweetEmailPrintShare on TumblrPocketTelegramWhatsAppLike this:Like Loading... Related