Guillermo BaquerizoJuan P. MaestreVinicius C. MachadoXavier GamisansDavid Gabriel2014-04-112014-04-112009water research 43 ( 2009 )2293 – 2301http://hdl.handle.net/123456789/373enAmmonia removalCoconut fiberGas-phase biofiltrationLong-term operationLeachate characterizationLong-term ammonia removal in a coconut fiber-packed biofilter: Analysis of N fractionation and reactor performance under steady-state and transient conditionsArticle