饮用水深度处理技术现状及研究

Status and Research Development of Advanced Treatment Technology of Drinking Water

新国标的制定对出厂水水质提出了更高的要求,而我国水源水受到有机物、氨、氮、磷及有毒污染物较低浓度污染状况又日趋严重,突发性水源水质污染事件频发,常规水处理工艺又难以生产出符合新国标水质标准的饮用水。因此强化常规水处理工艺,加大力度研究并推广饮用水的深度处理工艺就显得尤为重要。指出了我国水处理行业所面临的困难局面,并综合概述了我国饮用水处理技术的研究程度和发展状况。

The new nation standard of drinking water put forward a much stricter requirement of effluent quality, while source water is undertaking a more and more severer pollution of organic matter, ammonia nitrogen, phosphorus, and low-level poisonous matter. There exist frequent emergent pollutions of source water. Conventional treatment craft can not guarantee a potable drinking water, so it becomes important to study on and apply advanced treatment technology of drinking water. This paper points out the problems in water treatment filed and describes the extent and developing status of water treatment technology in China.