Sewage treatment results in wastewater being recycled to the environment, but the solids
removed from wastewater can also be processed and turned into a nutrient rich fertilizer.
Today’s primary use of this fertilizer is to restore overworked agricultural soils, but research
by the USDA and the USEPA/ERT has now opened the way for use of biosolids to reclaim
lands destroyed by mining. Download Mobile/Video iPod® MPEG-4 Video (65 MB) Download Video Transcript (19KB/3pp/PDF) Streaming Video Technical Assistance
http://clu-in.org/studio/biosolids.cfm |