Review of Laboratory Program on Degradation Mechanisms in Soil of Wastewater From Nitroguanidine Manufacture.

摘要

The degradation of nitroguanidine manufacture wastewater components was examined in order to predict the long-term feasibility of land farming. Continuous flow and soil perfusion columns, microbial enumeration, and batch mineralization studies were utilized for this investigation. After 271 days of operation for the continuous flow soil columns and 84 days of operation for the soil perfusion columns, only some components of nitroguanidine wastewater were completely or partially removed. Guanidine nitrate and sulfate were the most rapidly transformed. Nitroguanidine (NQ), however, was only partially removed.