... Castañeira, who presented it with the title, Application of sewage sludge as amendment on acid forest soils. ... application of much lower doses of waste sludge — three times less —considerably reduces ...
Researchers have found a way to use sewage-related material in road embankments, adding certain materials to give it strength.
... chemicals on sheep foetuses in the womb. The specific chemicals to be studied are found in human sewage sludge which is frequently spread on fields where sheep graze prior to entering the human food ...
Land application of biosolids (treated municipal sewage sludge) is a common practice because biosolids ... USEPA's 2001 Dioxins Update to the National Sewage Sludge Survey indicated that dioxins levels ...
... and wastewater are the main causes of the nitrate contamination in the groundwater, followed by sewage sludge and artificial fertilizers. This was revealed by the isotope ratios of nitrogen (15N/14N) ...
... , hydrogen and electricity from municipal solid wastes, agricultural wastes, forest residues and sewage sludge that could supply up to 20 percent of transportation fuels in the United States annually. ...
Class B biosolids are sewage sludges that have been treated to contain fewer than 2.0 x ... tonnes. Biosolids produced during municipal sewage treatment are most commonly applied to land as a fertilizer ...
... , such as animal manure, municipal solid waste composts, and sewage sludge, as a necessary nutrient source. Studies have shown that human hair, a readily available waste generated from ...
Survey of waste from U.S. treatment plants reveals high concentrations of antibiotics
... , the nation produces
1.5m tonnes of sewage sludge and most of that is spread on
farmland," said Dr William Gaze of Warwick University. That sludge
contains antibiotic-resistant bacteria whose ...
... Oliver Drzyzga and colleagues isolated the new bug, called Gordonia cholesterolivorans, from sewage sludge. Their findings are reported in the current issue of the International Journal of Systematic ...
Pharmaceuticals and personal care products (PPCPs) carried in biosolids (i.e., treated sewage sludge) may reach surface waters or groundwater when these materials are ...
Vancomycin resistant enterococci (VRE) have been found in sewage sludge, a by-product of waste-water treatment frequently used as a fertilizer. Researchers writing in the open access journal Acta ...
... with a detergent-like material made the nanoparticles clump together into the solid residue termed sewage sludge. Sludge often is stored in landfills or recycled as agricultural ...