摘要
根据所测蓄电池厂废水中铅的含量，选用了聚丙烯酰胺、聚铝、磷酸盐、硫酸盐４种絮凝沉降剂，在适宜的酸度条件下进行治理，并用原子吸收光谱法测定了治理后水中铅的浓度。由测定结果的可靠性肯定了治理方案的可实施性。
Based upon the lead content measuring from the waste water of accumulator factory,four polymeric flocculentspolyacrylamide,polyaluminium chloride,phosphate and sulfateare used to settle the lead at proper acidity.Residual concentration of lead after treatment is determined by atomic absorption spectrophotometry.The reliability of determining result shows that the treatment methods above are serviceable.
关键词
原子吸收光谱法
含铅废水
废水处理
蓄电池厂
atomic absorption spetrophotometry
lead
leaded waste water
flocculating settling
treatment of waste water
