海珠区空调就餐场所空气环境卫生质量状况分析

The situation of air environmental health quality in air-conditioned restaurants in HaiZhu district

本文对海珠区大、中型空调就餐场所随机进行了空气卫生质量调查。结果:测32间197点次,有鲜风设施的只有22户,总风量合格率63.48%,鲜风量合格率仅39.09%,相对湿度合格率72.08%,CO合格率低于CO_2合格率,普遍存在空气卫生质量较差,通风量不足等现象。说明对鲜风管理应引起高度重视,并应结合实际情况尽快订出适合的卫生标准。

The results,of random sampling of air environmental health quality in big and medium-sited air-conditioned restaurants showed that only 22 restaurants have ventilation among 32 restaurants.The rate up to the total air quantity standard in 63.48%.The rate up to the fresh air quantity standard is 39.09%.The rate up to the relatively humility standard is 72.08%.and the rate up to the CO standard is lower than the rate up to the CO_2 Standard.So poor air environmental health quality and shortage of the ventilation are very common.It's suggested to enforce the management and settle reasonable standard of air environmental health as soon as possible.