plane vibration).
These peaks are dominant in the leachate of the anaerobically
stored waste material II, day 6 (NH4-N = 1445 mg l1) but hardly
recognizable in leachates with lower NH4-N concentration (aerated
waste material). Slight shoulders at 1295 cm1 induced by the
CAN stretch (amides) can also be observed in leachate with high
concentrations of NH4-N (leachate of material II, day 6 and 41).