Results indicated that activated carbon modified by NaHSO3 and Na2CO3 can adsorb formaldehyde over 60%, which can meet indoor air quality standard.

• 结果表明,亚硫酸氢钠和碳酸钠改性的活性炭对甲醛的去除率为60%25,动态治理后能够达到国家室内空气质量标准。