| 钛白废酸与粉煤灰集合处理染料废水试验研究 |
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| 引用本文： | 冯俊生,陈院华,郜静.钛白废酸与粉煤灰集合处理染料废水试验研究[J].环境科学与技术,2009,32(8). |
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| 作者姓名： | 冯俊生 陈院华 郜静 |
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| 作者单位： | 1. 江苏工业学院环境与安全工程系,江苏,常州,213164
2. 湖北省环境科学研究院,湖北,武汉,430072 |
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| 摘 要： | 以钛白粉废酸与粉煤灰为原料研制粉煤灰基混凝剂(FABC),通过对某印染废水的混凝和吸附处理,废水的COD和色度去除率分别达到80.4%和91.65%。该方法集合了混凝、吸附于一体,具有混凝沉降速度快,处理费用低,以废治废的特点。
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| 关 键 词： | 钛白废酸 粉煤灰 混凝剂 吸附 印染废水 |
Treatment of Printing and Dyeing Wastewater with Waste Acid from Titanium White Production and Fly Ash |
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| FENG Jun-sheng,CHEN Yuan-hua,GAO Jing.Treatment of Printing and Dyeing Wastewater with Waste Acid from Titanium White Production and Fly Ash[J].Environmental Science and Technology,2009,32(8). |
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| Authors: | FENG Jun-sheng CHEN Yuan-hua GAO Jing |
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| Institution: | 1.Department of Safety and Environmental Engineering;Jiangsu Polytechnic University;Changzhou 213164;China;2.Hubei Environmental Science Academy;Wuhan 430072;China |
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| Abstract: | Fly ash based coagulant(FABC)was made by fly ash and waste acid in process of producing titanium white.The removal of COD and colourity of printing and dyeing wastewater were 80.4% and 91.65% respectively by coagulation and adsorption.The method combined coagulation and adsorption,with a higher rate of settlement,a lower cost and recycling. |
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| Keywords: | waste acid from titanium white production fly ash coagulant adsorption printing and dyeing wastewater |
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