论文部分内容阅读
水是人类赖以生存不可或缺的必需品。随着生活水平的提高,人们对生活饮用水质的要求也越来越高。从水源取水开始,经过自来水厂的净化处理,再输入管网进入用户家中,在这个过程中,水会发生复杂的物理化学变化。自来水有时并不如我们预期的那么清澈,那么可口。一些水质感官性状的异常虽然不像病毒理学指标异常那样对人们的生活和生产带来那样大的危害,却往往更易引起用户的抱怨,也常困扰着供水工作者们。
Water is an indispensable necessity for mankind to survive. With the improvement of living standards, people’s drinking water quality requirements are also getting higher and higher. Water from the water began, after the purification plant water treatment, and then enter the pipe network into the user’s home, in the process, the water will occur complex physical and chemical changes. Tap water is sometimes not as clear and as delicious as we expected. Although some water quality sensory traits anomalies do not cause such a big harm to people’s life and production as abnormal virological indicators, they tend to cause more complaints from users and often bother water supply workers.