Finally, we found that the inoculation of soil microbial extract favored BTEX decomposition, and the fermented extract had higher efficiency than the unfermented.

• 气泡式呼吸仪的结果则可明显看出，以第二次培养期之菌种活性最佳，而第三次培养时菌种活性降低，应为添加过高基质浓度所造成之抑制效应。