Fig. 7From: Hydrolytic denitrification and decynidation of acrylonitrile in wastewater with Arthrobacter nitroguajacolicus ZJUTB06-99Influence of pH on acrylonitrile biodegradation rate. The rate of acrylonitrile degradation increased when the pH value was increased from 5 to 6. The optimal pH values for ZJUTB06-99 to degrade acrylonitrile were from 6 to 8Back to article page