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投加

投加

投加

1

The experimental results showed that dosing PAC was an effective way to increase membrane flux and decrease the operating cost of MBR.

向膜生物反应器内投加粉末活性炭是提高和维持膜通量的有效途径，并且可以降低运行费用。

2

The invention relates to a method and a device thereof for secondarily diluting and feeding coagulant .

本发明涉及一种混凝剂二次稀释投加的方法及其设备。

3

The supply of purging gas to the porous plug is always done with individually controlled and regulated lines .

混合气体的投加一般是通过单独控制和调节的管道；

9

The corrosiveness of the water quality can be controlled by lime , sodium hydroxide or soda.

这种水的腐蚀性，可用投加石灰、氢氧化钠或苏打的方法控制；

10

Add it according to our plan . It is not strongly irritative to skin , if it contacts with skin, wash it with soap or clean water immediately .

根据我方提供的使用方案进行投加 .对皮肤无明显刺激，如与皮肤接触，用肥皂水或清水立即冲洗即可。

12

Adding zeolite to the anaerobic biological treatment is good for improving anaerobic treatment efficiency .

厌氧生物处理中投加沸石有利于提高废水厌氧处理的效率。

13

At present , application of scale inhibitors has been one of the most common method .

目前，预防结垢最常用的方法之一是投加阻垢剂。

15

The results showed that adding crystal seed is good for ammonia- nitrogen wiping off rate , but bad for form big particle diameter crystal .

研究表明：投加晶种有利于提高氨氮的去除率，但不会明显提高生成晶体的粒径。

17

The effluent TP conforms to one -class A permitted criteria by casting iron chloride into the first sediment .

通过向初沉池出水中投加氯化铁可使出水中 TP 达到一级 A 规定的排放标准。

19

When treating various Sewage water, the dosage depends on the concentration of mass and the usage of water after treatment .

对各种水处理时其投加量取决于原水中的污染质浓度以及处理后水的用途而定。

21

It is found that the amount of the salting agent to be added is reduced by 28% and the PVA recovery rate is as high as 90 . 3%.

该法使硫酸钠和硼砂的投加量降低了 28%，降低了出水盐类的质量浓度，PVA 回收率可达 90 .

22

The results show that the removal effect on leachate pollutants is improved greatly by adding specific strains .

发现特殊菌种的投加大大提高了垃圾渗滤液中污染物的去除效果。

23

The optimum addition and action mechanism of zeolite was also discussed .

试验同时探讨了沸石最佳投加量和沸石的作用机理。

26

The results showed that adding kaolin can control sludge bulking effectively and has little effect on effluent .

结果表明，投加高岭土来控制污泥膨胀效果非常显著，对出水水质影响甚微。

27

However, Some factors like temperature, adding technics had hardly effect on the Compound forming.

研究还发现温度、投加工艺对镁铝复合物形成影响不明显；

28

Soil residual effective dosage of zinc as the zinc content of soil increased .

土壤残留有效锌随着土壤投加锌含量增加而增加。

29

The capability of treating oil and grease wastewater was enhanced greatly by bioaugmentation with dosing X4 in active sludge system.

在活性污泥中投加 X4 菌对含油脂废水进行强化处理，可以提高油脂的去除率。

30

Spraying or continuous injection to control foam in water, brine or water based drilling fluid .

用于连续投加来控制淡水、咸水或水基钻井液。

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