Let's save water
水是重要的人类生存资源，一旦水遭受污染，人类将面临灭顶之灾。与我们普通人来说，在日常生活当中如何来保护水资源呢？这里我发表一下自己的见解：
首先，雨污分离，建筑屋顶的雨水可以直接排放到自然环境当中，没有关系。其次，建筑要安装污水预处理设备。再有，各地要积极建立污水处理厂。
我要说的就是这些。
Water is an important resource for human survival.Once water is polluted, human beings will be destroyed.For our ordinary people,How to protect water resources in daily life?Here I would like to express my opinion:
First, the separation of rainwater from domestic sewage.Rainwater from building roofs can be directly discharged into the natural environment.Secondly, the construction must be installed sewage pretreatment equipment.Moreover, all localities should actively establish sewage treatment plants.
That's all I want to say.
