需要把废液抽走。
废液的处理是一项重要的事情。
处理后废液色度、污染指数明显降低。
报告了碱氨蚀刻废液处理方法的试验研究。
Some experimental methods for the treatment of ammonia etching wastewater are introduced.
我们能从这些废液中提炼出有用的化学肥料。
Useful chemical fertilizer can we make from the waste liquid.
介绍了从含钼废液中萃取回收铼的工艺条件。
The technology of recovering rhenium from waste liquid containing molybdenum was presented.
而剩下的高盐分废液，则用高压从系统中抽走。
The remaining liquid, which contains the leftover salts, shoots out of the system at high pressure.
实践证明，酒糟废液闭路循环全回用是可行的。
Practices proof, vinasse and distillery slops close recycling all reuse is practicable.
对有机废液的来源及水煤浆的应用现状进行综述。
The source of organic waste liquid and the application status of CWM are summarized.
方法已用于电镀废液中钯的测定，结果较为满意。
The method was applied to determine the palladium in electroplating effluent with satisfactory results.
叙述了从富集氰化废液中电解回收铜的试验研究结果。
The research results of recovering copper by electrowinning from concentrated cyanide solution were described.
为废液中黄酮类化合物的提取和开发利用提供了理论依据。
It provides the theoretical basis for the extraction and exploitation of flavonoids in waste liquid.
本文讨论了白腐菌应用于化学机械法制浆废液的作用效果。
This paper discussed the effect of applying white rot fungus in CTMP effluent treatment.
用絮凝方法分离溶解木素，是造纸废液综合利用的新途径。
Separating soluble lignin in pulping waste liquor by using flocculant is a prospective approach.
它是造纸厂排出的废液中的主要成分，是主要的水污染源之一。
But lignin becomes one of the main pollution sources, coming from waste water in the paper-making factory.
过程工业中经常处理高压流体物料，其中也包括高压废液流体。
The process industry often copes with high pressure fluid material, including the used high pressure fluid.
通常为枯竭的油井或气井，为了安全地处置废液，将废液注入其中。
A well, often a depleted oil or gas well, into which waste fluids can be injected for safe disposal.
利用麻杆制浆废液和废弃麻芯代替部分脲醛胶及刨花压制刨花板的研究。
The substitution of UF resin in making flakeboard with bluish dogbane pulping waste liquid and bluish dogbane pith was studied.
在钯的催化下，化合物可以在低温和少量溶剂的条件下大量制造，减少了成本和废液。
With the palladium catalyst, the compounds can often be produced at lower temperatures with fewer solvents, reducing cost and waste.
在承包商供应的设备中中和废液并通过化学试剂排放设备排放到处理系统。
Neutralize waste solutions in contractor-supplied equipment and discharge through chemical drain to site treatment system.
自动更换溶剂和排出废液，避免有毒试剂外逸，保证操作人员及环境安全。
Automatic replacement of solvents and waste discharge to avoid escape of toxic reagents, ensuring the operator and environmental safety.
以芦丁为标准物质，用分光光度法测定了甘蔗糖蜜酒精废液中黄酮类化合物的含量。
The content of flavonoids in waste liquid of alcohol production from sugarcane molasses was determined by spectrophotometry using rutin as standard substance.
云南沾益化肥厂采用造气炉夹套锅炉处理尿素蒸氨废液、尿素水解废液和甲醇废液。
Yunnan Zhanyi Chemical Ferilizer Plant USES its gasifier jacket boiler to treat wastewater from ammonia evaporation in urea production, wastewater from urea hydrolysis and methanol wastewater.
在经检测的13种优先级污染金属中，发现有两种金属在钝化废液中的水平有所增加。
Of the 13 priority pollutant metals tested for, two are found in elevated levels in passivation waste effluent waters.
在经检测的13种优先级污染金属中，发现有两种金属在钝化废液中的水平有所增加。
Of the 13 priority pollutant metals tested for, two are found in elevated levels in passivation waste effluent waters.
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