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- The color removal rate of 5 mg/L ISD solution in 20 minutes reached 98.9%,about 7 times higher than the decoloration rate without Fe~(2+) ions(11.9%). 在0.;1 mmol/L Fe2+的作用下;高压脉冲放电在20 m in内可以将5 mg/L靛蓝二磺酸钠脱色98
- This study shows that PAC-PDMDAAC, in case that used to treat the dyeing wastewater, has remarkable results in reducing COD removal rate and color removal rate. COD removal rate can reach 67.4% while the color removal rate is 50.4%. 实验表明:PAC-PDMDAAC处理印染废水;对降低废水中的化学需氧量、色度具有显著效果;COD去除率为67.;4%25;脱色率为50
- Keywords Fly ash;Zeolitization;Adsorption;Color removal rate;COD removal efficiency; 粉煤灰;沸石化;吸附;脱色率;COD去除率;
- color removal rate 脱色率
- Let' s take the metal removal rate for example. 让我们以金属切削速率为例。
- the color removal rate 色度
- The removal rate of NH3-N was up to 73.3%. 在脱氮模式中氨氮的去除率达到了73.;3%25;
- The removal rate of sulfide is high. 硫化物的去除率很高。
- GCR is ash composition, UCR is the background color removal. GCR为灰不败不分替代,UCR为底色去除。
- Its decolorizing rate reached 96% in 4h, when 50mg/L of azo dye was used.The organism exhibited a remarkable color removal capability, even at azo dyes concentration of 2,000mg/L. 该菌株在偶氮染料浓度为50mg/L的培养基中培养4h后,染料去除率达到96%25,对偶氮染料的最高脱色浓度达到2,000mg/L。
- The TP and COD removal rate of HRT 3, HRT 6 and HRT 9 were above 80%. 水力停留时间为3天、6天和9天的反应器,厌氧消化液的磷和COD去除率都在80%25以上。
- The biomass decreased and the COD removal rate slightly increased aftervards. 此后生物量逐渐下降,COD去除率略有上升。
- High ionil clarificant G409 has good results on color removal andcalcium reduction in sugar syrup. 高离子澄清剂G409对糖浆有良好的脱色和除钙的效果。
- Effects of calcining temperature and dosage of salt sludge absorbents on color removal were studied. 采用氯碱工业的含镁盐泥对直接染料废水进行脱色处理。
- The results showed that the color and COD removal rate of organic wastewater under the conditions of pH 6, 60min adsorption time, 18mg/L CHAP dosage and ordinary temperature could reach to 84% and 81.5%, adsorption capacity reached to 72.89mg/g. 实验结果表明在常温、pH为6、吸附时间为60min、CHAP用量为18mg/L的条件下;对有机废水的色度和COD去除率分别达到84%25、81.;5%25;吸附容量达72
- Experiments were conducted for test its performance of decolorization of water containing certain dyestuff with the result of color removal above 90%. 该吸附剂具有投药量少、稳定性高,操作简单、无再次污染等优点。
- Tunay, O., Kabdasli, I., Eremektar, G. and Orhon, D., “Color Removal From Textile Wastewaters, ” Water Science and Technology, 34, pp. 9-16, 1996. 林祈明,染整废水之臭氧处理研究,元智大学硕士论文,1992。
- Study on removal rate of pollutants and plant growth in subsurface and surface flow constructed wetlands. 潜流湿地和表面流湿地的净化效果与植物生长比较。
- The meaning of the UCR is the background color removal, it mainly in black images darker repigmented, replace these with black K grey color. UCR的道理是底色去除,其功用差象主给是针差图像洋暗色较浅的复色,用暗色K代庖这些颜色洋的灰色身分。
- In this techniques,high recovery efficiency of glyphosate as much as 95% was obtained and removal rate of COD was above 95%. 该工艺草甘膦回收率达到95%25;废水COD去除率大于95%25;实现了草甘膦废水的资源化.