2. Water resources must be developed reasonably to avoid being destroyed. Water resources development includes surface water resources development and groundwater resources development. Water resources are used by the state. Therefore, the development of production and domestic water must comply with the relevant provisions of the Water Law of People's Republic of China (PRC) and make overall plans. When exploiting groundwater, because the water quality of each aquifer is quite different, it should be exploited by layers; Contaminated diving and confined water shall not be mixed; For exploration projects that expose and penetrate the water layer, layered water sealing and hole sealing must be carried out in strict accordance with relevant regulations to effectively prevent water pollution and ensure the sustainable development of water bodies.
3? Improve the utilization rate of water resources and reduce the waste of water resources. The key to effective water saving is to reuse water resources by using "reclaimed water". If reclaimed water can be used in the whole society, it will not only bring considerable economic and environmental benefits, but also form a good atmosphere for cherishing water resources in society.
4. Prevent and control water pollution and realize comprehensive utilization of water resources.
Extended data:
Water is the source of life. Human survival needs water, and our life and the operation of economic and social systems are inseparable from the basic substance of water. China's per capita fresh water resources are only a quarter of the world level.
Water (H2O) is an inorganic substance composed of hydrogen and oxygen, and it is a colorless and odorless transparent liquid at normal temperature and pressure. Water is an important resource for all life, including human beings, and it is also the most important component of organisms. Water also plays an important role in the evolution of life. Water is the lifeblood of industry, agriculture and service industry. Looking back at the origin of human civilization, there is no doubt that water gave birth to and created four ancient civilizations. The history of water civilization is closely related to the history of world civilization.
References:
Baidu encyclopedia-water saving