Tuesday, November 14, 2023
Thursday, August 22, 2024
Friday, January 17, 2025
问题:沉降曲线可分为等速沉降区和减速沉降区,为了判断污泥的沉降性能,应进行污泥沉降试验并求取减速沉降区污泥界面的沉降速度。...
Sunday, December 29, 2024
问题:为保证过栅流速在合适的范围内,当发现过栅流速过大时,应适当减少投...
Thursday, September 15, 2022
问题:闸阀不适用于在含大量杂质的污水、污泥管道中使用。...
Thursday, September 15, 2022
Friday, June 20, 2025
问题:二次沉淀池刮泥机设备长期停置不用时,应将主梁两端支墩。...
Thursday, September 15, 2022
问题:下列关于二次沉淀池BOD负荷分析的说法,正确的是()。...
Thursday, September 15, 2022
问题:滤池布水系统的作用是将污水均匀的分配到整个滤池中,以保证出水水质...
Thursday, September 15, 2022
Sunday, March 5, 2023
问题:()不是常见的化学沉淀法。A、氢氧化物沉淀法B、铝盐沉淀法C、硫化物沉淀法D、碳酸盐沉淀法...
Saturday, December 3, 2022
问题:粗格栅应该安装在()。A、泵房出口处B、沉砂池出口处C、曝气池的进口处D、泵房集水井的进口处...
Friday, July 18, 2025
问题:UASB反应器中,三相分离器的主要作用是完成气、液、固三相分离。...
Friday, November 4, 2022
Wednesday, January 18, 2023
问题:过滤池的主要组成部分有滤料层、承托层、配水系统、反冲洗系统。...
Friday, June 20, 2025
问题:生物除磷工艺中以下列哪种方式去除磷()。A、冲氧B、反硝化C、排除剩余污泥D、投加药剂...
Wednesday, February 1, 2023
Thursday, September 15, 2022
Monday, March 20, 2023
Friday, June 20, 2025