1·Objective To study injury of liver and kidney among the workers exposed to terephthalic acid(TPA), ethylene glycol(EG) and(or) dowtherm A(DOW), and research for early biological monitoring indexes.
目的研究对苯二甲酸（TPA）、乙二醇（EG）、联苯-联苯醚（DOW ）对职业人群肝肾损伤的影响，寻找作业工人健康监护的早期指标。
2·So this paper also introduced its microbial production-method. Combining with existing technique, the prospect of producing terephthalic acid with microbial methods was put forward.
介绍了对苯二甲酸的酶法生产，并结合现有技术，提出利用腈水解酶生产对苯二甲酸的展望。