工业含氟废水处理现状

Current Status of Industrial Fluorine-containingWastewater Treatment

近些年我国工业化生产的步伐不断加快,化工、冶金、半导体、光伏、电子等各个行业产生的废水中均含有氟,为了保护人体以及生态环境的健康,需要将含氟废水中的氟去除并达到国家标准后,方可排放。工业含氟废水通常采用沉淀法、吸附法、电化学法、离子交换法、反渗透法等处理工艺,企业可根据自身条件选择适合的工艺处理含氟废水,达到资源综合利用。

In recent years,the pace of industrial production in china constantly accelerating,and the wastewater generated by various industries such as chemical,metallurgical,semiconductor,photovoltaic,and electronic industries all contain fluorine,In order to protect the health of human beings and the ecological environment,it is necessary to remove fluorine from fluorinated wastewater and meet national standards before it can be discharged.Industrial fluorine-containing wastewater is usually treated using processes such as precipitation,adsorption,electrochemical,Ion exchange and reverse osmosis methods.Enterprises can choose suitable processes to treat fluorine-containing wastewater according to their own conditions,achieving comprehensive resource utilization.