Compost and Pharmaceuticals
...omposting technique is effective in reducing salinomycin in manure. Another 2010 study looked at the composting of sewage sludge containing fluoroquinolones (broad spectrum antibiotics), The concentrations of pharmaceutical residues in compost were significantly lower, if compared to the relevant concentrations in sewage sludge . . . It is concluded that before using the sewage sludge compost as a fertilizer it should be carefully tested against t...