摘要
黄河流域汛期水的浊度高 ,预处理难度大 ,采用回收部分生产废水 ,利用其浊度低的特点 ,稀释高浊度水 ,同时利用高浊度水中泥沙颗粒表面积大、吸附能力强的特点 ,降低废水中有害物质 ,使水质水量满足生产工艺需要 ,同时提高了预处理设施的产水效率。
The water in the Yellow River valley is highly turbid in flood seasons and its pre_tretment is more diffulcult.Efforts have been made to make both the quality and quantity of the water meet the requirements of the production process by recycling part of the wastewater from the production and taking advantage of its low turbidity to dilute the water with high turbidity.Meanwhile,thanks to the silt particles in the high_turbidity water,which are featured by large surface areas and strong adsorptive power,harmful matters in the wastewater were reduced.In addition,the water production efficiency of the pre_treatment facility has been improved.
出处
《工业用水与废水》
CAS
2000年第5期10-12,共3页
Industrial Water & Wastewater
关键词
给水处理
高浊度水
废水预处理
黄河
treatment of feed water
high_turbidity water
production wastewater
pre_treatment
