Traditional Culture Encyclopedia - Traditional festivals - Classification characteristics of water supply system?
Classification characteristics of water supply system?
Quality-based water supply means that tap water is used as raw water, domestic water is separated from direct drinking water, and a pipe network is set up to directly connect to households, so as to realize the quality-based diversion of drinking water and domestic water, achieve the purpose of direct drinking, and meet the requirements of high quality and excellent use, low quality and low use. Water supply by pipeline is to set up water purification stations in residential areas to further process, process and purify tap water, and add independent high-quality water supply pipelines to the original tap water pipeline system to deliver water to users for direct drinking by residents. The utility model is characterized in that transportation and handling are omitted, and users can turn on the tap at any time. In order to avoid secondary pollution, the pipes used cannot corrode and scale, and the price of water is much cheaper than that of barreled and bottled purified water, which is acceptable to ordinary families.
Partial pressure water supply can avoid the waste of electricity caused by the same pressure water supply, and the water leakage of the pipe network is large, which can reduce the consumption of high-pressure pipelines and equipment. The disadvantage is that low-pressure pipelines and equipment need to be added, and the management is complicated.
The advantage of community water supply is that it can save electricity and pipe network investment according to the different situation of each community, but the disadvantage is that management is scattered and more managers and equipment are needed.
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