
Investigating the levels and trends of organochlorine pesticides and polychlorinated biphenyl in sewage sludge
Keywords: DDD, 1,1-dichloro-2,2-bis(p-chloro-phenyl)ethane; DDE, 1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene; DL, Detection limit; DDT, 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane; DS, Dry solids; HCB, Hexachlorobenzene; HCH, Hexachlorohexane; LOD, Limit of dete