High concentrations of hydrocarbons were found in ground (400–4560 mg/kg) and bottom sediments (1180–17640 mg/kg) of the industrial zone of Khabarovsk. Intense microbiological transformation of organic pollutants was confirmed by the predominance of microbial components in alkanes, by the composition of volatile organic compounds (methanol, propanol, acetaldehyde, etc.), and by the total number of heterotrophic bacteria (27‒47 million CFU/g in ground and 180 million CFU/g in bottom sediment). The contribution of carbon of chlorophyll “a” to the total organic carbon in bottom sediments (3.6–9.5%, on average 6.2%) was two times higher than in ground.

在哈巴罗夫斯克工业区的地面（400–4560 mg / kg）和底部沉积物（1180–17640 mg / kg）中发现了高浓度的碳氢化合物。烷烃中微生物成分占主导地位，挥发性有机化合物（甲醇，丙醇，乙醛等）的组成以及异养细菌总数（27‒4,700万CFU /克（地面）和1.8亿CFU /克（底部沉积物）。叶绿素“ a”的碳对底部沉积物中总有机碳的贡献（3.6-9.5％，平均6.2％）是地下的两倍。