Air striping method adapts to high concentration formaldehyde wastewater and if the formaldehyde concentration is lower than 2000 mg/L, it will spend longer time and is not economical.

 
  • 吹脱法除甲醛适合于高浓度甲醛废水,2000mg/L以下的甲醛废水的吹脱费时过长,也不经济。
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