1) primary settling
初沉
1.
Using the laboratory scale simulation tests,this paper studied the removal of SS of domestic wastewater under the different aeration time and the aeration intensity of the aerated grit chamber and different precipitation time of the primary settling tank.
采用实验室模拟试验,研究了曝气沉砂预处理中不同曝气时间和曝气强度、重力沉淀预处理中不同沉淀时间下对生活污水悬浮固体的去除效果,确定了合适的曝气沉砂和初沉试验参数,考察了后续生化处理的效果,并与采用污水处理厂实际预处理参数的处理效果进行了比较。
2) primary settling tank
初沉池
1.
Prediction of airflow pattern in gascollecting hood of primary settling tank in sewage plants and studies on ventilation schemes;
初沉池集气罩内气流形态的预测与通风方案的研究
2.
1%(volume of wastewater)landfill leachate,shortening HRT by 2/3 in the primary settling tank and controlling DO at 0.
1%)、缩短初沉池的水力停留时间为原来的1/3和控制好氧第3段的DO为0。
3) initial depositing stage
初期沉积
1.
The behaviours of the initial depositing stage of electroless Ni Co P alloy plating on nickel and carbon steel by special sample preparation methods and TEM was studied.
结果表明 ,化学沉积的初期沉积过程具有明显的择优倾向和不均匀性。
4) initial depositio
初始沉积
1.
The initial deposition mechanism of nickel was studied by means of XPS, SAM and SEM.
通过 XPS、SAM和 SEM对化学镀镍的初始沉积机制进行了研究 。
5) Primary sludge
初沉污泥
1.
Study on primary sludge hydrolysis as biological nitrogen and phosphorous removal;
初沉污泥作为生物脱氮除磷快速碳源的转化因素研究
2.
The effects of primary sludge fermentation on thep (VFA)、ρ(C):ρ(P) in the biochemistry reaction system are discussed by comparing the results of pilot test and full scale plant.
提高脂肪酸含量的一个有效方法是对初沉污泥进行水解和酸化,通过对比中试试验和实际污水厂的运行结果,详细讨论了初沉污泥水解对进入生化反应系统的进水水质及ρ(VFA)、ρ(C):ρ(P)的影响。
3.
By changing solids concentration of primary sludge, temperature and hydraulic retention time to determine the optimistic condition, under which the highest net VFA yield can be achieved.
采用完全混合式反应器，进行了城市污水处理厂初沉污泥转化为生物脱氮除磷系统可快速利用碳源的试验研究。
6) Initial settling velocity
沉降初速
补充资料：初沉池污泥
分子式：
CAS号：
性质：废水在初次沉淀池中沉降出的污泥，以有机物为主，其性质随污水成分、来源不同而异。初次沉淀池污泥密度小，含水率高，呈胶状结构，亲水性强，易腐化，便于管道输送，但不易脱水。
CAS号：
性质：废水在初次沉淀池中沉降出的污泥，以有机物为主，其性质随污水成分、来源不同而异。初次沉淀池污泥密度小，含水率高，呈胶状结构，亲水性强，易腐化，便于管道输送，但不易脱水。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条