青岛高校用水与节水现状调查与模式研究

在分析我国高等学校用水与节水特点的基础上,就青岛市8所高校的节水器具和节水措施进行了调查分析,结果显示:节水器具在各高校有不同程度的应用,但在节水硬件和用水管理上仍存在着水资源浪费的现象;高校人均用水量为居民人均的2倍;民办高校比公办高校具有较好的节水意识。针对调查结果,提出了推广廉价节水的陶瓷阀芯及其他新型水龙头,推广小便器和蹲式便槽,在新建浴室采用具有循环系统的单管恒温供水,实行阶梯水价收费制度,及对高校内中水和雨水资源合理利用的技术和管理模式,为“节约型”校园建设提供了新思路。

Water consuming and saving mode in universities of Qingdao

Based on the analyses of water consuming and saving in Chinese universities,the water-saving apparatus and measures adopted in 8 universities of Qingdao were investigated and analyzed.Results show that,though water-saving apparatus are used in various degrees in the universities,waste of water resources exists in water-saving equipments and water consuming management.The water usage per capita is two times of the average of residents.The private colleges pay more attentions on water-saving than the public universities.Based on the investigation, new technological and management modes were proposed,i.e.to popularize the application of water-saving ceramic water taps or other water-saving taps,to spread the urinary and stool facilities,to apply the single-pipe constant-temperature system in new public bathroom,to apply gradational water price,and to reuse the reclaimed water and rainwater in universities,all of which provide new methods for the construction of water-saving campus.