The Salmon on Your Plate Has a Troubling Cost. These Farms Offer Hope. Land-based aquaculture is still coming into its own, but it stands to upend an industry plagued by environmental concerns. Author: MELISSA CLARK Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)