| 絮凝-厌氧-好氧处理抗菌素废水的试验研究 |
| 摘要点击 1061 全文点击 2125 投稿时间：1998-03-14 |
| 查看HTML全文
查看全文 查看/发表评论 下载PDF阅读器 |
| 中文关键词 抗菌素废水 毒性 絮凝剂 升流式厌氧污泥床 好氧处理 |
| 英文关键词 antibiotic wastewater toxicity flocculant UASB aerobic treatment |
|
| 中文摘要 |
| 血清瓶毒性实验表明,抗菌素废水对厌氧消化具有强烈的抑制作用,废水经过絮凝处理,可以降低废水的毒性。筛选到一种混凝剂(试剂B),可以去除废水COD50%.预处理后的废水经过厌氧污泥床(UASB)的处理,可以去除60%的COD,处理系统内形成了颗粒污泥。厌氧处理后的出水,再通过两级好氧处理,出水COD可降至300mg/L以下,达到生物制药废水行业排放标准。 |
| 英文摘要 |
| The toxicity experiment in serum bottle showed that antibiotic wastewater has serious inhibitory effect on anaerobic fermentation,pre-treatment(flocculation)can reduce this inhibitory effect.A flocculant,regent B which can remove 50% COD of wastewater was obtained.After being pre-treated,wastewater was treated by UASB reactor,60% COD was removed,and granular sludge was formed in reactor.Then the wastewater went through two grade aerobic treatment,the COD of effluent can be reduced to below 300mg/L,meeting the wastewater discharge standard of biological pharmacy. |
|
|
|
