高锰酸盐指数

高锰酸盐指数的灰色GM（1,1）预测

Grey prediction ( gm1.1 ) of permanganate index of Qijiang river of Zhongshan Municipality

珠江广州河段高锰酸盐指数的灰色GM（1,1）预测

The Gray Prediction GM ( 1,1 ) of Permanganate Index of Zhujiang River in Guangzhou City

高锰酸盐指数测定中校正系数K值的变化验证

Variations and Test of Rectifying Parameter ( the value of K ) in Examining Permanganate Index

中山市岐江河高锰酸盐指数的灰色GM（1,1）预测

The gray predication GM ( 1,1 ) of permanganate index of Qijiang river in Zhongshan city

大庆水质自动监测TOC与高锰酸盐指数（CODMn）的相关性分析

Correlation Analysis of TOC and COD _ ( Mn ) of Automatic Water Quality Monitoring in Daqing

研究了酸性高锰酸盐指数测定中Cl－、NO、Cr（Ⅵ）等的干扰规律，并建立了干扰方程。

Interference equations of Cl ￣ - 、 NO and Cr (ⅵ) in the determination of acid permanganate method ( COD_ ( Mn )) are established .

河流水中的NH3-N与BOD5、COD、高锰酸盐指数相关关系研究

The Research of Correlation Relationship of Ammonia-N and BOD_5 , COD , Permanganate Index of Water in Rives

以近年来阳宗海水体TP、TN、高锰酸盐指数、透明度、水体中N、P比和水生生物特性等湖泊富营养化要素综合评价了阳宗海水体水质变化特征。

The paper assesses the characteristics of water quality based on TP , TN , permanganate index , diaphaneity , ratio of N and P , and aquatic organism property of Yangzonghai lake .

采用重铬酸钾法与高锰酸盐指数碱性法对水中化学需氧量（COD）进行了对比测定研究，考察了氯离子浓度对化学需氧量测定结果的影响。

The effects of ClO ~ - _4 on measurement of chemical oxygen demand ( COD ) of water were studied by comparison of potassium dichromate method and potassium permanganate method .

总有机碳（TOC）相对于高锰酸盐指数能够更全面地反映水体中有机物的污染程度，用TOC监测代替高锰酸盐指数（COD（Mn））监测有利于实现监测仪器化，自动化。

TOC can reflect organic pollution degree of water body more comprehensively than COD_ ( Mn ) With TOC replacing COD_ ( Mn ) it helps realize automation and instrumentation .

以高锰酸盐指数（CODMn）和Ames试验为评价指标，研究了以反渗透为主的组合工艺对自来水中致突变性有机物的去除效果。

Using COD Mn and Ames test as evaluation index , the reverse osmosis based process for drinking water treatment was studied on removal of mutagenic organic pollutants from tap water .

总氮和总磷、硝酸盐氮、高锰酸盐指数之间相关性极显著（P0.01），表明河流水总氮的变化受到硝酸盐氮含量的影响。

The correlation between total nitrogen , total phosphorus , nitrate nitrogen and permanganate index were significant ( P0.01 ), which showed that changes of total nitrogen in river water influenced by the content of nitrate nitrogen .

结合现阶段我国的经济技术条件选择了适用于河流水质月报的评价项目即pH、溶解氧、高锰酸盐指数、五日生化需氧量、氨氮、石油类、挥发酚、汞和铅等9项。

According to the actual economic and technological conditions of China , the assessing indicators for river water quality monthly report are pH , dissolving oxygen , permanganate value , BOD_5 , NH_3-N , oils , volatile phenol , mercury and lead have been selected .

PAC&MF组合工艺在水力停留时间为3小时时，对高锰酸盐指数、TOC、UV（254）去除率分别为73.49%-78.78%、57.12%-68.47、78.87%-87.69%；

When HRT is 3 hours , the permanganate 、 UV_ ( 254 )、 TOC removals of PAC & MF combined process are 73.49 % - 78.78 % 、 57.12 % - 68.47 、 78.87 % - 87.69 % .

提出了利用EXCEL应用软件建立GM（1，N）预测模型的建模方法，并结合实例介绍了建立河流高锰酸盐指数GM（1,3）模型的操作过程。

The way to set up GM ( 1 , N ) prediction model is put forward by using applied software of excel , combined with concrete sample to introduce the operation process of establishing GM ( 1,3 ) model of river 's permanganate index .

运用数理统计方法，验证了高锰酸盐指数测定的校正系数K值在4～5h内不会随时间和水样的变化而变化，K值不必每个样品都测定。

With mathematical statistics , we test that rectifying parameter ( the value of K ) in examining permanganate index will not vary with the changes of time and water sample , so it is not necessary to examine each value of K.

采用季节性Kendall检验法对研究区域的主要污染指标总磷、高锰酸盐指数和石油类进行水质趋势分析。

It is analysed on water quality trend of the concentrations of Total Phosphorus 、 Permanganate Index and oil type in the survey region using the method of seasonal Kendall test .

研究结果表明，屋面初期径流的NH3-N、高锰酸盐指数及挥发酚等均劣于地表水Ⅴ类水质标准；

Results indicate that the main contaminants in the runoff are organic compounds and suspended solids . NH_3-N , permanganate index and volatile phenol in the initial runoff from roofs are all beneath the class ⅴ criteria of surface water .

对高锰酸盐指数和UV254的去除率分别可达40%~50%和30%~45%。

The removal efficiency of permanganate index and UV_ ( 254 ) were about 40 % ~ 50 % and 30 % ~ 45 % , respectively .

研究了黄河泥沙含量与COD、高锰酸盐指数和BOD5等水质参数间的关系，揭示了当前黄河COD和高锰酸盐指数监测与评价中存在的问题。

The paper studied the relationships between the content of suspended matter in the Yellow River and water quality parameters including COD , Potassium Permanganate Index and BOD_5 . The results show that there are shortcomings in monitoring and evaluating water quality in the Yellow River using theses parameters .

对冬季水芹床、黑麦草床的污染处理效果进行了考察，它们对TN、TP及高锰酸盐指数的去除率分别为21.4%、35.87%和11.48%，29.92%、46.97%和17.38%。

In winter , the removal efficiency of Oenanthe javanica and Lolium perenne for TN 、 TP 、 CODMn is worked in this paper , and they can reach as high as 21.4 % 、 35.87 % and 11.48 % , while 29.92 % 、 46.97 % and 17.38 % .

对高锰酸盐指数的去除率随运行时间的增加而明显下降，在80h内降幅达12.5%，而总硬度的去除率则随运行时间变化不明显；

Permanganate index removal rate drops markedly with operation time increasing ; the drop scope is 12.5 % in 80 h , while the total hardness removal changes little .

试验结果表明：DAFF的处理效果明显优于常规工艺，对叶绿素a、高锰酸盐指数、UV254、浊度及氨氮的平均去除率分别为84.24%、59.76%、58.62%、85.2%、20.83%。

The results show that the removal rates are 84.24 % for Chl-a , 59.76 % for COD_ Mn , 58.62 % for UV_ 254 , 85.2 % for turbidity and 20.83 % for ammonia nitrogen with a significantly better treatment effect than that of the conventional processes .

叶绿素a含量对高锰酸盐指数测值影响初探

Influence of Content of Chlorophyll a on index Determination of Permanganate

水中高锰酸盐指数测量不确定度的评定

Evaluation of the uncertainty of measurement of permanganate index of water

总有机碳与高锰酸盐指数及化学需氧量的相关性

Correlation of total organic carbon with permanganate index and chemical oxygen demand

对影响高锰酸盐指数测定的重要因子&K值的探讨

Exploration of k & an important factor influencing permanganate index

紫外-可见光谱法测定高锰酸盐指数的研究

Study on the Determination of Permanganate Index by UV-Vis Spectrometry

酸性法测定高锰酸盐指数的影响因素控制

Control of the Factors Influencing Determination of Permanganate Index by Acid Method

高锰酸盐指数分析仪出现异常值的问题判断及处理

Permanganate Index analyzer the Zero Value of the Analytical and Processing Methods