| 光合细菌和螺旋藻对黄泔水净化与利用初探 |
| 摘要点击 1592 全文点击 1311 投稿时间：1998-09-20 |
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| 中文关键词 光合细菌 螺旋藻 黄泔水 净化与利用 |
| 英文关键词 phytosynthetic bacteria Spirulina maxima waste water of bean products treament and reuse |
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| 中文摘要 |
| 应用光合细菌将黄泔水中的有机物降解转化为无机氮磷后养殖螺旋藻。结果表明,在实验条件下光合细菌对黄泔水CODCr的去除率可达70%,处理后的黄泔水用甲壳质絮凝澄清后加入螺旋藻并曝气进行培养,藻生长周期为22d、生长速率为20～30mg/L·d.藻体蛋白质含量平均为52.6g/100g(干重),游离氨基酸平均含量为2.41g/100g(干重)。 |
| 英文摘要 |
| A try on the treatment and reuse of the waste water of bean products with the phytosynthetic bacteria(PSB) and S.maxima(SM)was introduced.First the waste water of bean products was treated with PSB to decompositing organic matter,and then chitin was added for precipitating PSB,the last SM was added into the treated waste water for removing organic matter further and reusing nitrogen and phosphorous.The results of andynamic modled experiment showed that PSB have a high removal efficiency for COD(70%) on the waste water of bean products,and SM cultured in the treated waste waster grow well,the rate of growing is 20～30mg dry～weight/(L·d),and the content of protein and free amino acid in SM are 52.6g/100g dryweight and 2.41g/100g dry-weight respectively . |
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