SBR法处理碱法草浆造纸废水和味精废水? 【英文篇名】 Treatment of Alkali Straw Pulp Papermaking and Gourmet Powder Wastewater with SBR Process 【作者中文名】 [url=]孙剑辉[/url]; [url=]崔延瑞[/url]; [url=]孙瑞霞[/url]; 【作者英文名】 [url=]SUN Jian hui[/url]; [url=]CUI Yan rui[/url]; [url=]SUN Rui xia (School of Chemistry and Environ. Sci.[/url]; [url=]Henan Normal Univ.[/url]; [url=]Xinxiang 453002[/url]; [url=]China)[/url]; 【作者单位】 [url=]河南师范大学化学与环境科学学院[/url]; 【文献出处】 中国给水排水 , CHINA WATER & WASTEWATER , 编辑部邮箱 2000年 10期 【关键词】 [url=]SBR法[/url]; [url=]造纸废水[/url]; [url=] 味精 废水[/url]; [url=]SO2-4[/url]; [url=]DO[/url]; 【英文关键词】 [url=]SBR[/url]; [url=]papermaking wastewater[/url]; [url=]gourmet powder wastewater[/url]; [url=]sulphate[/url]; [url=]DO[/url]; 【摘要】 采用SBR法处理碱法草浆造纸废水和味精废水的试验结果表明 :废水中的有机污染物得到高效降解 ,COD的去除率分别达 80 %和 90 %以上 ;高浓度的SO2 - 4( 1 .2× 1 0 5 mg/L)对SBR处理系统无影响 ;易降解和难降解的有机废水应分别采用限制曝气和非限制曝气的进水方式为宜 ;DO可以作为SBR系统去除COD情况的一个指标 ,易于实现自动化控制 (DO为 1 .5mg/L左右为宜 )。 【英文摘要】 Experiments were carried out to study SBR process treating alkali straw pulp papermaking and gourmet powder wastewater. The results were as follows: The organic pollutants could be degraded efficiently with COD removals over 80% and 90% respectively for two kinds of wastewater and high concentration of sulphate (1.2×10 5 mg/L) had no effect on SBR system. It would be better to adopt limited aeration and unlimited aeration for readily degradable and hardly degradable organic wastewater respectively. DO ... 查看更多0个回答 . 4人已关注