Waste water from wastepaper based paper making and waste water from dyeing can be treated by PFSSB to meet the national first grade emission standard (gb8978-1996).
用PFSSB处理废纸造纸废水和印染废水，各项指标达到国家一级排放标准(GB8978—1 996)。
The structure of polymeric ferric silicate sulfate containing boron (PFSSB) was analyzed by chemical titration, transmission electron microscope and IR spectroscope.
采用化学络合滴定、透射电镜、红外光谱等方法对含硼聚硅酸硫酸铁 （PFSSB）的结构进行了分析。
应用推荐