摘要
介绍了火电厂氨氮废水的来源,主要有生活污水、脱硫废水和化学精处理废水;通过实际检测数据,给出了各类废水中氨氮的一个排放水平。比较了生物法、吹脱法、离子交换法、膜法、加氯法等几种废水氨氮处理方法,对火电厂氨氮废水提出了多种工艺相结合的处理思路和建议。
Sources of thermal power plant ammonia nitrogen wastewater are introduced,which are mainly known as life waste water, FGD waster water and chemical refine - treatment waster water. Analyzing data of different waster water from powerplants in province shows the range of the ammonia nitrogen concerntration. Through the comparision of different treatment ways, like biological, ion - exchange, membrane, chlorine addition and etc, some are considered to be selectable for power plant application. For better effect, multimethod used maybe a good suggestion.
出处
《电力科技与环保》
2016年第4期16-18,共3页
Electric Power Technology and Environmental Protection
关键词
火电厂
氨氮废水
处理方法
thermal power plant
ammonia nitrogen wastewater
treatment method
