在日常生活中（尤其是在城市里）人们喜欢喝纯净水，请你用所了解的知识有条理地介绍人们为什么喜欢喝纯净水。至少给出两条理由。短文词数120左右。
关键词：纯净水purified water 普通水 common water

almost every family in cities drink purified water nowadays. it has become a fashion. why do people drink purified water instead of common water? the main reason is that purified water is good for our health. besides, drinking purified water is more convenient, because it can be drunk directly.
some people would ask why drinking purified water is good for our health. as we know, water pollution is very serious now. so drinking common water doesn’t sound so safe as before. purified water is absolutely clean because it doesn’t contain any mineral element. also some certain mineral in water will do harm to our bodies when it is taken too much. at this point, purified water should be our good choice.
besides all above, purified water also tastes good. you should have a try if you haven’t ever drunk purified water before.