改善室内环境最好的办法就是增加室内的负氧离子含量。科学实验表明，被誉为“空气维生素”的负氧离子有利于身心健康，空气中负氧离子就能够有效分解甲醛、甲苯等装修污染物，产物是二氧化碳和水，是解决装修污染的不错选择。针对空气负离子清除甲醛的功效，中科院经实验证实，人工生成的小粒径负离子清除甲醛的有效率达73.33%以上，长期使用达99%。装修新房去除异味可用负离子来清除室内异味。
The best way to improve indoor environment is to increase the content of negative oxygen ions. Scientific experiments show that the negative oxygen ion, known as "air vitamin", is beneficial to physical and mental health. The negative oxygen ion in the air can effectively decompose formaldehyde, toluene and other decoration pollutants. The product is carbon dioxide and water, which is a good choice to solve decoration pollution. In view of the effect of air atuijian：www.yingfenghuiguoji.com www.1997tc.com.cn www.wanmeizhileng.com
liushuicaoz.75ix.cn www.aoyouwangluo.com www.bdhengxin.com.cn  www.aoyou56.comnion on formaldehyde removal, the Chinese Academy of Sciences (CAS) has confirmed by experiments that the efficiency of formaldehyde removal by artificially generated small-size anions is over 73.33%, and 99% for long-term use. Decoration of new houses to remove odors can be used to remove indoor odors by negative ions