水几乎无处不在，大到土壤和冰川，小到我们自己身体里的细胞，根据不同的因

Water is almost everywhere, from soil and glaciers to cells in our own body. Depending on different factors, such as region, body fat and age, a person’s water content is as high as 55-60%. Water is the main component of living things. Part is an indispensable part. Plants and crops need water to grow. Humans and natural organisms need water. When there is a problem with water, the safety of human life and the growth of animals and plants will affect the environment we live in. Being severely threatened and causing great harm to human health, on the importance of water quality safety, ensuring water quality safety is an urgent matter. Protecting water means protecting ourselves.

Water is almost everywhere, large to soil and glaciers, small to our own body cells, according to different factors, such as region, body fat age, a person's water content as high as 55-60%, water is the main component of life, is an indispensable part of the growth of plants, crops need water moisture, human and natural life needs water, when water problems, human life safety, animal and plant growth, we live in the environment will be seriously threatened, To bring great harm to human health, on the importance of water quality safety, to ensure water quality safety is an urgent matter, to protect water, is to protect ourselves.

Water is almost everywhere, ranging from soil and glaciers to cells in our bodies. According to different factors, such as region, body fat age, a person's water content is as high as 55-60%. Water is the main component of biology and an indispensable part. The growth of plants and agricultural crops needs water, and the growth of human and natural life needs water At present, the safety of human life, the growth of animals and plants, the environment we live in will be seriously threatened, which will bring great harm to human health. On the importance of water quality safety, it is urgent to ensure water quality safety. To protect water is to protect ourselves.<br>