【摘要】 利用废弃的花椒残渣制作絮凝剂处理生活废水,根据实验研究得出了最佳制作条件以及絮凝的最佳条件:阳离子醚化剂与花椒渣的质量比为1:1、温度为90℃、pH值为4、时间为4h.合成的絮凝剂使用时应在pH为10左右,即碱性条件下使用效果最佳。更多还原

【Abstract】 Using wasted Zanthoxylum residuals as flocculant enables the waste not only to be reused,but to be prepared the flocculant to treat the domestic wastewater.According to the experiment,the following optimum conditions of preparation and flocculation were achieved:for the former,the mass ratio of cationic etherification agent to Zanthoxylum residual: 1:1;temperature 90℃;pH 4;time 4h;for the latter,when pH was 10,there was optimum effect.更多还原