Stability of nitrosamines in samples of lake water, soil, and sewage.
N-nitrosodimethylamine, N-nitrosodiethylamine, and N-nitrosodi-n-propylamine were resistant to degradation in soil, sewage, and lake water. No degradation of these nitrosamines was observed in lake water during a 3.5-month period. A lag of nearly 30 days occurred before their slow disappearance from soil; they disappeared slowly from sewage, but a minimum of 50% remained after 14 days. The results with sewage and soil suggesta a microbial involvement in the slow decomposition of these nitrosamines.
D001673:Biodegradation, Environmental; D005618:Fresh Water; D006863:Hydrogen-Ion Concentration; D009518:New York; D009602:Nitrosamines / Q000032:analysis*; D012722:Sewage; D012987:Soil; D013997:Time Factors; D014867:Water
D009602:Nitrosamines; D012722:Sewage; D012987:Soil; D014867:Water