查询词典 turbidity

The turbidity of effluence is bellow 5NTU and the concentration of dissolved total substance is bellow 100mg/L.

不投加混凝剂时，对总磷的去除率为50％，投加硫酸铝混凝剂后，对总磷的去除率可达85％。

The electrolytic cell composed with new electrodes was used to treat the dyeing wastewater for studying the effects of processing interval, current and pH on the removal of CODCr, mercury and turbidity, respectively.

用新型电极构成的电化学装置处理印染废水，研究过程的停留时间、施加的电流强度以及不同PH值对废水中的CODCr、汞和浊度去除效果的影响。

The oilbearing analysis of Event Strata indicates that sealevel rising anoxic Event Association is favorable to producing oil, while the sealevel dropping turbidity Event Association may be favorable to reserving oil and gas.

事件地层含油性分析表明，研究区海平面上升-缺氧事件组合是有利的烃源岩，海平面下降-浊流事件组合具有一定的储集意义。

At this time,the turbidity is reduced by 98.22%,and the removal rates of CODand NH_3-N is 31.55% and 22.79%.Advanced oxidation by microwave is use to treat landfill leachate on the basis of thesystematic analysis of various pollutants in leachate.With the help of orthogonal design andanalysis of gray relational theory,reasonable test conditions are determined:the initialconditions of pH=3,the volume of GAC is 10g/L,the weight of Feis 333.2mg/L,thepower of microwave is 720w,the treating time of microwave is 30min,and the amount ofH_2O_2(30%)is 10ml/L.

在对垃圾渗滤液中各类污染物系统分析的基础上，提出了微波条件辅助处理老龄垃圾渗滤液的类Fenton法高级氧化技术，并通过正交试验设计及灰色关联理论分析了试验影响因素，优化了反应条件，得到了垃圾渗滤液最佳处理条件为溶液初始pH=3、GAC加量10g/L、Fe离子量为333.2mg／L、微波处理功率为720w、微波处理时间为30min、30％的H_2O_2加量为10ml／L。

The results showed COD removal rate was no less than 50%, turbidity removal rate more than 90%, while using sodium acrylate-acryamide copolymer as flocculant and CaC2 as aid-flocculant. The flocculate is nonpoisonous and can be recycled.

结果表明，采用丙烯酸钠-丙烯酰胺共聚物作絮凝剂，氯化钙作助凝剂处理淀粉废水时，COD_去除率可达50％以上，浊度去除率可达90％以上，所得到的絮体无毒，可进一步回收利用。

Flocculation performance of our product on turbidity, chrome and chemical oxygen demand have been carried out.

混凝实验表明聚合硫酸铁具有较好的去浊、除Cr和COD的能力。

The difficulty of accurate control of high turbidity water flocculent dosages is solved.

解决了高浊度水絮凝剂投量准确控制困难这一难题。

By additional flocculent sedimentation of 40 minutes, the turbidity could be decreased to 1.3 NTU. By ana...

根据试验结果设计的自然沉降回收工艺建成后效果良好。

The changes of turbidity,pH,disinfectants residual and heterotrophic plate count in drinking water distribution system were investigated.

试验研究了配水管网中常规水质指标随输水距离延长的变化规律以及与细菌再生长的相互关系。

The main characteristics of maltodextrin include stability, hygroscopicity, viscosity, turbidity and gelation behaviour as well.

麦芽糊精的主要性质包括麦芽糊精的稳定性、吸湿性、黏度、浑浊度和凝胶特性等。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。