EntityQ4750800· pop 7· linked from 45 articlesmanure lagoonSign in to saveused to dispose of animal waste, particularly that of cows and pigsConnectionsironEntitycopperEntityNorth CarolinaEntitynitrogenEntityleadEntityzincEntityarsenicEntitymanganeseEntitynickelEntitycadmiumEntitymolybdenumEntitycarbon dioxideEntitymethaneEntityammoniaEntitynatural selectionEntitypHEntitydigital object identifierEntityanthraxEntityEscherichia coliEntityestrogenEntityCategoriesAnaerobic digestionSewerageWaste management