摘要
本文通过用一次新蒸馏水代替重蒸馏水测定废水中CODcr ,经实验证明 ,效果令人满意。
In this paper,the author measures CODcr in waste watec by distilled water once only replacing distilled water once more and takes encourging result.
出处
《青海师范大学学报(自然科学版)》
2001年第3期60-61,共2页
Journal of Qinghai Normal University(Natural Science Edition)