The degree (η14 / η60) of wastewater treatment from UCG processes after 14 and 60 days of bioremediation using CWs (mean values).

A negative sign indicates a decrease in the content of the substance or measured parameter in question compared to the initial value measured at the beginning of the experiment. The parameters that were not detected in the tested samples and for which it was impossible to calculate the degree of wastewater treatment are marked with gray cells and the highest values above 80% are marked in bold.

负值表示：相较于实验初始阶段测得的初始值，目标物质或被测参数的含量出现下降。对于待测样本中未检出且无法计算污水处理程度的参数，以灰色单元格标注；去除率高于80%的最高值则以粗体标记。