| 高效填料塔生物反应器处理制药废水处理厂含硫臭气 |
| 摘要点击 1732 全文点击 1729 投稿时间：2002-12-04 修订日期：2003-04-07 |
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| 中文关键词 生物反应器 恶臭 硫化氢 脱除 填料 |
| 英文关键词 bio-reactor odor hydrogen sulfide removal stuffing |
| 作者 | 单位 | | 谢维民 | 哈尔滨工业大学环境科学与工程系,哈尔滨,150090 | | 张兰河 | 哈尔滨工业大学环境科学与工程系,哈尔滨,150090 | | 汪群慧 | 哈尔滨工业大学环境科学与工程系,哈尔滨,150090 | | 陈宏钧 | 哈尔滨工业大学环境科学与工程系,哈尔滨,150090 | | 夏波 | 哈尔滨工业大学环境科学与工程系,哈尔滨,150090 |
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| 中文摘要 |
| 采用装有特制ZX01型填料的生物反应器,对某药厂废水处理厂产生的含硫臭气进行了近4个月的连续脱臭试验.结果表明:该填料塔生物反应器的最大容积负荷Nv≤204g/(m3·h)时,H2S去除率接近100%,H2S代谢产物主要以SO42-为主.采用少量含N、P等营养物的二次沉淀池出水为喷淋水,其最适喷淋率为3.56L/(L·d).该填料塔有较强的抗负荷冲击能力,塔内阻抗低,无堵塞现象,无需经常进行反冲洗,可长期稳定运行. |
| 英文摘要 |
| The removal experiment of odor containing hydrogen sulfide(H2S) from sewage disposal plant of pharmaceutical factory was carried out continuously by biological deodorization reactor packed with ZX01 stuffing.The results suggested that removal efficiency of hydrogen sulfide was nearly 100% and metabolism products of H2S was mainly composed of SO42-,when the maximum influent load of the bio-reactor was 204g/(m3·h).When effluent wastewater from second setting pit was used as spray water which containing a small quantity of nitrogen,phosphorus and other elements,the optimum volume of spray water was 3.56L/(L·d).The bio-reactor had stronger ability to resist shock of high concentration load.The bio-reactor was not blocked during experiment of six months in which resistance was maintained at lower value,therefore,the bio-reactor need not carry out a back washing frequently,and it can be operated steadily for long-term. |
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