The printing and dyeing sewage is of great quantity, high colority and poor biochemical purification ability.
印染污水具有水量大、色度高、可生化性差的特点。
Water quality of printing and dyeing wastewater changes quickly, with high colority and difficult to be degraded only by bio-treatment.
纺织印染废水水质变化大、色度高，直接生物处理难度大。
This article reviews the formative mechanism and influential factors of beer colority, as well as the improvement of technological measures.
现对啤酒色度的形成机理，影响啤酒色泽形成的因素及改进啤酒色泽的工艺措施作一论述。
The most important parameters of wastewater such as COD, colority, turbidity etc, could be decreased efficiently by one step of coagulation.
经过一步强化混凝处理后，各种废水的COD、色度和浊度等均有良好的去除效果。
Also, the previous colority problem could be effectively resolved. The removal efficiency of COD_ Cr and colority can reached 85% and 90% respectively.
过去难以解决的色度问题也得到了有效的解决，可去除废水色度90%以上。
Printing and dyeing wastewater is a kind of wastewater with high content of organic matters, high colority and poor biochemical performance and is hard to degrade.
印染废水是一种有机物含量高，色度高，生化性能差的难降解废水。
The biological contact oxidation method for treating yeast wastewater was investigated. Removals of BOD, COD and colority were more than 98%, 65% and 20%, respectively.
研究了用生物接触氧化法处理酵母废水，试验结果表明BOD_5去除率可大于98％、COD去除率达到65％、色度去除率为20％。
The results show that COD, cloudiness and colority of the papermaking wastewater are all decreased under the discharging standard and the mechanism of cleaning is discussed.
结果表明，造纸废水经酸化后的粉煤灰处理及高铁酸钾处理后，其COD值、浊度、色度均降至排放标准以下。初探了净化机理。
Experiment is made to recycle urban waste water through the treatment of GAC, which can considerably absorb organic matter and colority in the waste water, as well as turbid.
就活性炭固定床吸附处理城市污水回用水进行了试验，所用粒状活性炭对水中有机物、色度具有较好的吸附性能，对水中浊度也有一定的去除效果。
Abstract: Experiment is made to recycle urban waste water through the treatment of GAC, which can considerably absorb organic matter and colority in the waste water, as well as turbid.
文摘：就活性炭固定床吸附处理城市污水回用水进行了试验，所用粒状活性炭对水中有机物、色度具有较好的吸附性能，对水中浊度也有一定的去除效果。
Abstract: Experiment is made to recycle urban waste water through the treatment of GAC, which can considerably absorb organic matter and colority in the waste water, as well as turbid.
文摘：就活性炭固定床吸附处理城市污水回用水进行了试验，所用粒状活性炭对水中有机物、色度具有较好的吸附性能，对水中浊度也有一定的去除效果。
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