Objective To simplify the detection method of sulfate in the water purifying agent poly aluminium chloride.
目的简化凈水剂聚氯化铝中硫酸根的分析方法。
A method for producing a sewage purifying agent capable of decoloring in water, flocculating dirt in water and adsorbing heavy metal in water.
本发明公开了一种既能脱掉水中的颜色又能絮凝水中污物及吸附水中重金属的污水凈化剂的生产方法。
The effects of adding purifying agent during the process of water purification were studied. The best opportunity for applying purification agent to water during purification process was obtained.
对水质凈化过程中投加凈化剂的效果进行了研究,得出了在冬春低温低浊季节,水力循环澄清池-快滤池凈化过程投加凈化剂脱混的最佳选择。