How the decline of dung heaps led to the dominance of fossil fuels 0 November 1, 2017December 20, 2017 Written by timbatchelder When industrial fertilizer replaced dung heaps, its spoils helped fund the spread of plastics. Source: Dog Poo, an Environmental Tragedy – The Atlantic Share this:EmailPrintFacebookLinkedInTwitterTumblrPinterestPocketWhatsAppSkypeRedditTelegramLike this:Like Loading... Related