1·Phenol, Catechol and hydroquinone are important fine chemical intermediates and of high economical value.
苯酚、邻苯二酚和对苯二酚都是重要的精细化工中间体，具有很高经济价值。
2·Except to degrading phenol, PHEA 2 can degrade benzoate and catechol too.
PHEA 2除了能够降解苯酚外，还能降解苯甲酸盐和邻苯二酚。