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Experimental results showed that aerated pond to rrmove BOD_5. Total-N, Total-P in wastewater was the most effective. 结果表明,曝气塘对去除污水中的BOD_5,总氮和总磷效果较好。
Microbial common strike of the combination process includes inlet COD, BOD, alkalinity, low dissolve oxygen of aeration pond. 该工艺组合中微生物经常受到的冲击有进水COD、BOD、碱度和曝气池低溶解氧。
In order to guarantee the removal rate of the aeration pond and prevent sludeg bulking from filamentous fungi reproduction,adding nitrogen to the ... 为了保证曝气池的去除效率，防止丝状状菌污泥膨胀，在废水中补氮可作为本工艺流程的常规操作。
The primary reuse technology cotain traditional technique, live carbon attaching method, ozone oxidizing method, separation tuchnique, land filtration and aerated pond. 回用技术主要有传统处理技术、活性炭吸附法、臭氧氧化法、膜分离技术、土地渗滤法和氧化塘处理技术。
The results showed that outflow can reach second level criterion of state, if 1/3 of existing aeration pond was converted to anoxic zone with DO concentration of 0.1mg/L,and the inner cycle mixed liquid rate of 100%. 缺氧池与好氧池的体积比为1:3;缺氧池内溶解氧浓度为0.;1mg/L;回流比R为100%25。其出水可满足国家二级排放标准
ATP in activated sludge of aeration ponds was determinated with luciferin-luciferase mixtures after extraction with four kinds of extractants. 选择了4种不同的提取剂，对曝气池活性污泥的腺苷三磷酸（ATP）进行提取，并用荧光素酶法进行了测定。
A New Application with Prestressed Buttress Frame in a Certain Aerated Pond 预应力扶壁框架在某曝气池中的应用
The deer lowered its head to drink from the pond. 鹿低下头去喝池塘里的水。
Now mind what I tell you: don't go near the pond. 注意我的话：别到水池边上去。
The pond (was) iced over during the cold spell. 寒流期间池塘都封冻了。
There are many flowers on the brink of the pond. 池塘边有许多花。
The intense heat has dried up the pond. 酷热使池水干枯。
The pond is coated with thin ice. 池塘上结了一层薄冰。
The ball rebounded from/off the wall into the pond. 球从墙上弹回来掉进池里。
There are some reeds in the pond. 池塘里有些芦苇。
The ice on the pond is too thin for skating. 池塘上的冰面太薄了，不能滑冰。
Some cattle were drinking at the pond. 几头牛正在池塘边饮水。
The dog soused itself in the pond. 狗把自己浸入水塘里。
The boy threw some stones into the pond. 男孩把几块石头丢进池里去。
We skated on the glassy surface of the frozen pond. 我们在池塘的光滑的冰上溜冰。