基于感应节水器、中水回收的节水性能探析高校节水路径  

Research on Water-saving Path in Universities Based on the Water-saving Performance of Induction Water-saving Devices and Reclaimed water Recovery

作　　者：曹昊晨 CAO Hao-chen(Shandong Judicial Police Vocational College)

机构地区：[1]山东司法警官职业学院

出　　处：《智能建筑与智慧城市》2024年第6期119-123,共5页Intelligent Building & Smart City

摘　　要：在创建节水型高校过程中,用户用水终端全部更换了带感应系统或装置的水嘴、淋浴花洒和冲水阀门,每次出水量符合GB/T 31436二级以上标准,人均节水量超过省人均用水定额的50%,节水效果明显。中水回收系统的建设受到高校的广泛重视,中水回用系统的优势是占地面积少,建设工艺简单、造价低,杂排水经过回收处理后,符合GB/T 18902-2002标准,可用于绿化浇灌和冲厕用水,此项年节水量可占全年用水量的38.8%,大大节省了自来水的用水量。在高校中开挖人工湖,利用人工湖积蓄雨水,用蓄积的雨水浇灌花木。雨水回收是高校节水的长远之策,雨水回收经处理可以成为优质杂排水,随着节水技术不断提高,其替代自来水的作用越来越显著,同时人工湖对提升景观和区域生态效果明显,缺点是占地面积较大。为了尽快取得高校节水环保成果,合同节水管理模式必不可少,利用第三方资本和提供的专业技术服务签约收益分成比例,以保证节水项目短期内顺利建成并投入使用。高校应加强节水宣传,提高节水意识,使节水行动物化于形、内化于心。In the process of creating water-saving universities,all the water terminals have replaced the water nozzles,shower heads and flushing valves with induction systems or devices,and the water output per time conforms to the standards of GB/T 31436 GradeⅡand above,the per capita water saving amount exceeds 50%of the per capita water consumption quota of the province,and the water saving effect is obvious.The Construction of reclaimed water recycling system has been widely paid attention to by colleges and universities.Reclaimed water recycling system has the advantages of less land area,simple construction process,low cost.After recycling and treaetment,the waste water meets the GB/T 18902-2002 standards,and can be used for greening irrigation and toilet flushing,and the annual water saving amount can account for 38.8%of the annual water consumption,thus greatly saving the water consumption of tap water.It excavates artificial lakes in colleges and universities,uses the artificial lakes to store rainwater,and uses the stored rainwater to water flowers and trees.Rainwater recycling is a long-term way to save water in colleges and universities.Rainwater recycling can become high-quality miscellaneous drainage after treatment.With the continuous improvement of water-saving technology,the function of replacing tap water is more and more obvious,and the artificial lake has obvious effect on improving landscape and regional ecology,the disadvantage is that it covers a large area.In order to achieve the achievements of water saving and environmental protection in universities as soon as possible,the management mode of contract water saving is indispensable,and it is necessary to use third-party capital and the professional and technical services provided by it to sign the income sharing ratio to ensure that the water-saving projects in the short term successfully completed and put into use.Colleges and universities should strengthen water-saving publicity,improve water-saving awareness,so that water-saving actions materi

关 键 词：节水量 节水项目经济效益 节水项目可行性 使用感应节水器的节水量 中水回用项目节水量和经济效益 开挖人工湖可行性 

分 类 号：TV213.4[水利工程—水文学及水资源]