滦河水混凝特性的试验研究

Experimental Study on Coagulation Characteristics of Luan River Water

针对滦河水的水质特点,分三个水质时期分别进行了混凝小试、不同预处理条件下的中试试验,以运行成本、处理水质为前提,得出了不同水质时期的建议处理方式:低温低浊期、常温常浊期采用预加氯工艺,高温高藻期使用预臭氧+活性炭工艺。

According to the characteristics of Luan River water,coagulation tests of small scale and pilot scale tests based on different pretreatment conditions are carried out respectively during three water stages.Based on operating costs and water treatment,the article finds out the suggested treatments toward different water stages.During the periods of low temperature and turbidity and the periods of normal temperature and turbidity,pre-chlorination process should be adopted.During the periods of high temperature and algae,pre-ozonation plus activated carbon process should be adopted.