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COD去除剂
COD去剂是我公司研制的专门]去除污水中的COD的一种化学药剂,它可以将大部分水体中采用“生物法”及其它“絮凝
剂”难以去COD值降到国家规定的污水排放指标以下,同时对水中BOD值也有较明显去除作用,而且不会出现COD反弹现
象。
性能指标:
剂”难以去COD值降到国家规定的污水排放指标以下,同时对水中BOD值也有较明显去除作用,而且不会出现COD反弹现
象。
性能指标:
使用方法:
1.将本品先用水稀释成5-10%水溶液,然后按小试确定加药量,由计量加药泵直接加入待处理水中混合均匀,一般反应
时间为5- 20分钟。也可将粉末直接加入到污水中,但必须按计量投加,并搅拌均匀。
时间为5- 20分钟。也可将粉末直接加入到污水中,但必须按计量投加,并搅拌均匀。
2.”COD”去除率按国标法测算值为170-180ppm.在实际应用时投加量应根据COD值的高低,及废水中所含不同污染物经小
试确定,COD 浓度越高投加比例越大,一般COD去除剂:原水= (0.2-1. 5) :1000 可以让含C0D200mg/1的废水达标排放。COD浓度越高投加比例越大。
试确定,COD 浓度越高投加比例越大,一般COD去除剂:原水= (0.2-1. 5) :1000 可以让含C0D200mg/1的废水达标排放。COD浓度越高投加比例越大。
3.投加点应选择在二沉池。安全、包装与储存:
本品不然不爆,可按一般化学品处置,应与还原剂分储。编织袋包装25KG/袋,有效储存期150天。
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