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采用氢氧化镁吸附与陶瓷膜微滤过程相结合进行活性染料废水脱色处理 .重点在于对预处理条件及微滤操作条件的考察 .研究表明 ,采用氢氧化镁吸附预处理的陶瓷膜微滤技术对含活性染料的印染废水脱色处理是完全可行的 ,具有脱色率高、操作简单的优点 ,在合适的条件下 ,脱色率可达 98%以上 ,1.0 μm膜的通量在 150L/(m2 ·h)左右 .
Magnesium hydroxide adsorption and ceramic membrane microfiltration process combined with reactive dye wastewater decolorization. The emphasis is on the pretreatment conditions and microfiltration operating conditions of the study shows that the use of magnesium hydroxide adsorption pretreatment of ceramic membrane microfiltration technology The decolorization of printing and dyeing wastewater containing reactive dyes is completely feasible, with the advantages of high decolorization rate and simple operation. Under suitable conditions, the decolorization rate can reach more than 98%, the flux of 1.0 μm membrane is 150L / (m2 · h) around.