What if there is really no water? Then the earth will be as lifeless and lifeless as Mars and Saturn. Then, there will be no humans, trees, flowers and everything else. Flowers will bloom when watered, and green leaves will be beautiful when moistened. Will the flowers bloom if there is no water? Can the stream sing? Can birds fly? Will the young trees flourish? The answer is self-evident.
Water resources are limited. There are very few fresh water resources on land. Although the surface of the earth is covered with 70% water, most of it is seawater, which is salty and cannot be directly used. However, fresh water resources only account for 2.53% of the total water bodies on the earth, and nearly 70% of them are solid glaciers, that is, alpine glaciers distributed in polar regions and low latitudes, which are still difficult to be utilized. At present, the freshwater resources that are easy to be used by human beings are mainly river water, fresh lake water and shallow groundwater, accounting for about 0.3% of the global freshwater reserves and only 7/100000 of the global total water storage.
In daily life, water is always wasted unconsciously. Washing vegetables should be done basin by basin. If you turn on the tap, a meal will consume 50 kilograms of water. Washing clothes with a washing machine costs 120kg of water twice. Washing vegetables with rice washing water and then washing them with clear water can not only save water, but also effectively remove pesticide residues on vegetables. Wash the mop, sweep the floor and flush the toilet. The second washing water for washing clothes cleans doors and windows, furniture, shoes and socks, etc. Flush the toilet after defecation, try not to turn on the big water pipe for flushing, and make full use of the used "dirty water". If you turn off the tap and rub soap in the shower, you can save 60 kilograms of water in the shower. In summer, indoor and outdoor ground sprinkles water to cool down. Try not to use clean water, and use washing water after washing. When cleaning bicycles and family cars, use wet cloth instead of water. Where it is too dirty, it is also advisable to wash it with the water left over from washing clothes. Water the flowers at home with rice washing water, tea, laundry water, etc. Household washing towels, small objects, fruits and other small amounts of water. It is better to hold water in a basin than to turn on the tap to flush it.
If everyone has no awareness of saving water, if water is really as expensive as oil, countless people will die of thirst, and the last drop of water on the earth will become a tear that people regret!
Cherish water resources and protect water environment. Sewage treatment system, strengthen water environment monitoring, strengthen legal awareness, and manage water resources and water environment according to law.
Saving water is beneficial to the present and the future. Therefore, I call on everyone to save water, save water from now on, cherish water and cherish and protect water resources. Start from me, start from the side bit by bit!