废水

This experiment was conducted to study population and distribution of microorganisms in upflow anaerobic sludge beds which were used to treat pentachlorophenol wastewater.

采用Hungate厌氧技术和MPN法，研究了升流式厌氧污泥床处理含五氯酚废水的微生物数量及其分布。

The process of treating high concentration brewery pollutants at 35℃,in an Upflow Anaerobic Multi bed Reactor with recycle was studied,and the factors affecting reactor performance were analysed in the paper.

研究了上流厌氧复合反应器中温处理高浓度啤酒废水的工况，并对反应器运行性能的影响因素进行了分析。

Anaerobic process, especially upflow anaerobic sludge blanket reactor, is widelyused in the treatment of high-organic-strength wastewater.

高浓度的有机废水很适合于采用厌氧生物法进行处理。

In this study, the characteristics of anaerobic granules degrading pentachlorophenol were investigated in a laboratory-scale upflow anaerobic sludge blanketreactor at 35±1℃.

研究了升流式厌氧污泥床反应器在中温条件下处理含五氯酚模拟废水时的工艺特点及PCP降解机理。

Specification: SCL wastewater recycling system is composed of a heavy metal treatment machine combined with velum treatment.

产品简介：系统简介： SCL废水处理系统采用重金属处理机与膜处理相结合的处理方式。

As an advanced oxidation technology ,Fenton reagent is wildly applied for the study of the treatment of the industrial organic wastewater which is high organic-containing,hard-degradable,venenous and harmful,and remarkable results has been attained.

Fenton试剂作为一种高级氧化技术在高浓度、难降解和有毒有害工业有机废水的处理研究中被广泛应用，并取得了显著的成果。

The germicidal rate of bacteria reached 92.7% and of vibrio 100% after 5 h.

废水经臭氧消毒14h后对细菌的杀灭率达到92.7%，对弧菌的杀灭率在5 h的时候便达到了100%，氧化还原电位提高了约18.6%。

This paper summarized literature about the structure, adsorption dynamics and thermodynamics, modification of zeolite and its application in wastewater treatment. Based on them, the conditions of zeolite modifying by AlCl_3 was explored, the adsorption properties natural zeolite to ammonia nitrogen and adsorption effects of aluminum modified zeolite to phosphor in solution was researched, the existing form of ammonia nitrogen was investigated by cyclic voltammeter.

本文在对沸石的结构、沸石吸附动力学、热力学、沸石改性及其在废水处理中的应用等相关文献综述的基础上，探索了用AlCl_3溶液改性天然沸石的条件，考察了天然沸石和铝改性沸石对溶液中氨氮的吸附性能以及对溶液中总磷的吸附效果，以及用循环伏安法探讨了水体中氨氮的存在形式。

This article makes the comprehensive analysis on the organic contaminants in acid wastewater in the acetaldehyde unit by means of SPME, GC／MS, GC and volumetric analysis, and tries to find possibility of recovery of acetic acid.

采用SPME、GC／MS、GC及容量分析技术对乙醛装置酸性废水中有机污染物进行了综合分析，探讨了回收乙酸的可行性。

It seems that there is a big waste pipe coming down from the town.

看来，有一根大废水管从城里直接到这儿来了。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。