CAJ | 학술논문

[目的]研究精氨酸生物制药废水的特点,进行废水处理中试试验,为处理工艺的优化提供参考.[方法]以絮凝-厌氧-好氧-生物活性炭工艺处理精氨酸生物制药废水,研究各部分工艺最佳参数及动态变化.[结果]采用此工艺能有效降低废水中的COD_(Cr)和氨氮,去除率均达到90%以上.处理后的出水COD＜80.0 mg/L,氨氮＜10.0 mg/L,总磷＜0.5 mg/L,达到国家GB 21907-2008所规定的新建企业水污染物排放限值要求.[结论]絮凝-厌氧-好氧-生物活性炭处理精氨酸生物制药废水的工艺运行稳定,且出水能够回用于农业灌溉,具有推广价值.
[목적]연구정안산생물제약폐수적특점,진행폐수처리중시시험,위처리공예적우화제공삼고.[방법]이서응-염양-호양-생물활성탄공예처리정안산생물제약폐수,연구각부분공예최가삼수급동태변화.[결과]채용차공예능유효강저폐수중적COD_(Cr)화안담,거제솔균체도90%이상.처리후적출수COD＜80.0 mg/L,안담＜10.0 mg/L,총린＜0.5 mg/L,체도국가GB 21907-2008소규정적신건기업수오염물배방한치요구.[결론]서응-염양-호양-생물활성탄처리정안산생물제약폐수적공예운행은정,차출수능구회용우농업관개,구유추엄개치.
[Objective] The reference for the optimal process in the treatment of the wastewater from bio-pharmaceutical L-arginine was provided through the study on the characteristics of wastewater in the middle pilot. [Method] The best technological parameter and its dynamic variation were studied in treatment of the wastewater of bio-pharmaceutical L-arginine with the technical process of flocculation-anaerobic-aerobic-biological activated carbon. [Results] The content of COD_(Cr) and ammonia nitrogen in its wastewater could be effectively reduced with this technical measure and the removal rate of both was over 90%. Treated effluent of the COD was <80.0 mg/L, the ammonia nitrogen <10.0 mg/L and the TP in wastewater <0.5 mg/L, which was met the standard required in the national GB 21907-2008 on the pollutants discharge in wastewater. [Conclusion] The treatment technological process in the method Flocculation-anaerobic-aerobic-biological activated carbon-arginine in the wastewater from bio-pharmaceutical had the stable operation and the water from the treatment process could be returned for agricultural irrigation. The measure was valuable for application and extension.