RETRACTED: Influence of aeration rate on nitrogen during blackwater composting

This article has been retracted at the request of the Authors. Please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).Reason: Parts of this paper — specifically the abstract and several figures — were duplicated from a paper that had already appeared in Waste Manage., 28 (2008) 575–587, doi:10.1016/j.wasman.2007.02.007. The authors would like to apologize for this administrative error on their part.