Previous Image | Next Image |
Description: Point Sources of Pollution (a) Untreated wastewater discharge; (b) many feedlots are large but still considered a point source of organic contaminants. Picture Stats: Views: 694 Filesize: 248.5kB Height: 786 Width: 1402 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=21556 |