室内装饰装修后污染物监测与预防措施

The Pollution Monitoring Investigation and Preventive Measures after Interior Decoration

通过对装饰装修后房屋的空气质量进行监测和调查,发现室内装修后时间越短,苯、甲苯、二甲苯浓度较高,甲醛浓度较低;随着装修后的时间增长,苯、甲苯、二甲苯的浓度逐渐降低,但甲醛的浓度呈升高趋势,有时需2-3年后甲醛释放才能出现衰减趋势.正确选择建筑装饰装修材料与涂料、装修后采用即时通风、植物净化或喷洒生物酶清除剂等措施,可明显避免或减少污染.

Through monitoring and investigation of the air quality of a building after the decoration,we found that the shorter time after indoor decoration is, the higher the concentration of benzene, toluene and xylene, formaldehyde concentration is lower. As the time grows after decorating, the concentration of benzene, toluene, xylene concentration gradually decreased, but the concentration of formaldehyde showed a trend of rise. Sometimes it needs two-three years before the release of formaldehyde tend to be an attenuation trend. Correcting selection of building decoration materials, ventilation in time and the using plant purification measures after decorating can avoid or reduce the pollution obviously.