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- preliminary sedimentation tank 预沉池,初步沉淀池
- It is mud in a common mechanical equipment, it is indispensable to the sedimentation tank equipment. 它是排泥机械中的一种常见设备，它是沉淀池不可缺少的设备。
- Aerobic Digestion most commonly used for the initial treatment from a sewage treatment system sedimentation tank the remainder of activated sludge. 好氧消化最常用于处理来自无初次沉淀池污水处理系统的剩余活性污泥。
- In this article,authors introduce the construction measures of underground diaphragm wall in Fujian Sanming plate swirling flow sedimentation tank. 描述了福建三明中厚板漩流池工程采用地下连续墙的施工方法,取得了较好的效果。
- As the first application in China, technique has the main advantages of no generation of surplus sludge and no need of sedimentation tank. 这是此项技术在国内的首次运用,其最大的优点是无剩余污泥产生,不需要沉淀池。
- BBXN gantry pump suction machine,which is suitable for the treatment of waste water in the horizontal sedimentation tank in steel mills,was developed. 由于钢厂废水的污泥金属含量高、比重大,原有各种形式的吸泥机除泥效果不理想。
- These strains include five Genus, such as Pseudomonas, Micrococcus, Zoogloea, etc, of which seven strains come from aeration tank, others come from sedimentation tank. 其中7种菌株来源于曝气池，5种菌株来源于沉淀池，分别属于假单孢菌属、微球菌属、动胶菌属等5个细菌属。
- The introduction was mainly given to the design parameters and solutions for problems occurring in design and construction of inclined-tube sedimentation tank. 重点介绍了斜管沉淀池的设计参数以及设计、施工所遇问题的解决办法。
- Results show that, nitrogen removal rate in the sedimentation tank (ST) unit is not apparent, where the mineralization of organic nitrogen to NH4(superscript +) may happen. 研究表明，沉淀池除氮效果最不明显，在该区内有机氮可能发生矿化作用而转变为氨氮。
- Combined with engineering examples, it introduced the technology characteristics of grease trap, flotation machine, coagulation sedimentation tank and sand filter. 结合工程实例，介绍了隔油池、气浮机、混凝沉淀池及砂滤池工艺特点；
- PSG double steel wires pulling scraper is suitable for discharging sludge of harizontal flow sedimentation tank, inclined-tube sedimentation tank and floating sedimentation tank. 特点PSG型双钢丝绳牵引刮泥机适用于水处理厂平流式沉淀池、斜管沉淀池、浮沉池的排泥。
- The present invention avoids the direct flow of scruff from the first sediment tank and the second sediment tank to the digestion tank to raise its utilization rate. 本发明一沉池和/或二沉池的浮渣输送回曝气沉砂池进行收集，由于曝气沉砂池收集的浮渣含水率比较低，避免了一沉池、二沉池收集的含水率高的浮渣直接流入消化池，提高了消化池的有效利用率。
- The culture of active sludge of secondary sedimentation tank of a s ew age treatment plant makes the amount of heterotroph in the sludge be reduced and the amount of nitrobacteria be increased and become the dominating one. 通过对某污水处理厂二沉池的活性污泥进行培养,使污泥中异养菌数量减少,硝化细菌数量增加,成为优势菌。
- Supposing the area of fishpond is 1000m2 and 0.8m deep, the volume of aeration tank and sedimentation tank, time of aeration, quantity of atmosphere needed, quantity of increased sludge were caculated. 取封闭式循环水鱼类养殖水面1000mZ，水深按0.;8m，进水BODS浓度So设为55m留L，出水BODS浓度Se为4m妙的设计计算了曝气池容积、曝气时间、曝气所需空气量、污泥增长量及二次沉淀池容积。
- The sedimentation tank is discrete to the biological oxidation ditch at the West Wastewater Treatment Plant (with capacity of 70 000 m 3/d) in Beidaihe summer resort, Hebei Province. 北戴河西部污水处理厂建设规模 7万m3 /d ,采用生化与沉淀分建式氧化沟处理工艺 ;
- Sedimentation: after the addition of coagulant and the mixture reaction, colloid impurities in water coagulate into larger alum grains, which are further removed from the sedimentation tank. （二）沉淀：原水加混凝剂后，经过混合反应，水中胶体杂质凝聚成较大的矾花颗粒，进一步在沉淀池中去除。
- The results showed that the treatment efficiency of intercepting sedimentation tank with excellent capacity of intercepting flocculation and adaptability to water quality variation w... 结果表明，拦截沉淀池有优异的拦截聚沉和对水质变化的适应能力，处理效果要明显优于平流沉淀池而接近于斜板沉淀池，有很好的开发及应用前景。
- While Jiangning Source Water Plant was run,effluent flume of sedimentation tank shook abnormally with great amplitude,which affected sedimentation efficiency and structure security seriously. 江宁水厂水源厂投入运行时,发现沉淀池出水槽有异常晃动,且幅度较大,影响运行效果和结构安全。
- To remove suspended solid from run-off, silt traps or sedimentation tanks shall be designed and installed and regularly maintained. 为清除径流的悬浮固体,须设计和装设隔泥池或沉淀池,并定期加以维修。
- A preliminary draft or record of a transaction. 条约草案合约的预备性的草案或纪录
