Today, water is scarce in more than 100 countries around the world. Inadequate water resources have not only become a serious obstacle to the economic development of many countries, but have also threatened human life, health and even life. The intensifying water crisis has finally made people sober: water is not inexhaustible and inexhaustible. We can no longer waste our water resources uncontrollably, but we must manage and use this limited and precious water.
People use water in their daily life, scientific research and industrial and agricultural production, so we must save water in all aspects. To save water in agriculture, we must try to promote water-saving irrigation technology to improve irrigation efficiency. To save water in industry, we must improve the process and increase the water recycling rate. To save water in life, we must design efficient water-saving washing machines and small capacity Toilet tanks, etc., at the same time, we must increase awareness of water conservation, change water habits, promote and encourage water conservation.
