查询词典 wastewater

The concentration of TN and TP in hydroponic solution decreased with the increase of wastewater concentration.

适当提高污水浓度有利于提高污水中TN、TP的去除效率。

The study on treatment contain other carbon sources of hydroxyl benzene wastewater has certain significance.

该研究对处理含有其它碳源的含酚废水具有一定的意义。

The synthetic dye wastewater was treated by the process of hydroxylation and oxidation.

采用水解－好氧工艺对自配染料废水的处理进行了试验研究。

Solvent extraction is accomplished by the addition of an immiscible solvent to the wastewater.

溶剂萃取是向废水中投加不溶于水的溶剂。

It is very important to prevent the secondary pollution in incineration of high concentration organic wastewater.

采用焚烧法处理高浓度有机废液，二次污染控制是非常重要的。

The inclemency of weather in the Qinghai-Tibet Plateau with anoxic atmosphere and low temperature makes wastewater treatment difficult.

在高寒缺氧的青藏高原如何对生活污水进行有效的处理，目前仍无好的解决方案。

The results indicated that when the B.subalis was applied in stimulant aquaculture wastewater,the removing rate of nitrite nitrogen and nitrate nitrogen reached above 99% after four days,pH value obviously decreased,but dissolved oxygen content and S2-content was changed indistinctively.

结果表明，枯草芽孢杆菌可迅速有效的降低水体中的硝酸盐、亚硝酸盐含量，4 d去除率均达99%以上；可有效降低水体的pH值；对水体中溶氧和硫化物含量的影响较小。

Subalis was applied in stimulant aquaculture wastewater, the removing rate of nitrite nitrogen and nitrate nitrogen reached above 99% after four days, pH value obviously decreased, but dissolved oxygen content and S2-content was changed indistinctively.

结果表明，枯草芽孢杆菌可迅速有效的降低水体中的硝酸盐、亚硝酸盐含量，4 d去除率均达99%以上；可有效降低水体的pH值；对水体中溶氧和硫化物含量的影响较小。

However,as a kind of infiltration media , it played a important role in the treatment of wastewater.

但是，天然砂作为渗滤介质，在实际污水处理中将起着重要的作用。

But in reality, wastewater treatment process, the gas production also affected by COD in the influent concentration effects.

但在实际废水的处理过程中，产气量还受进水中的COD浓度的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。