随着社会的发展,人类对水的需求不断增加,但受人口增长、污染以及气候变化

With the development of society, the demand for water by human beings is increasing, but affected by factors such as population growth, pollution and climate change, the water resources available for human use are drastically reduced. The deterioration of the ecosystem caused by the water crisis seriously threatens the survival of mankind. How to use water resources more effectively and promote the sustainable development and protection of water resources has become an urgent problem faced by all countries in the world.

With the development of society, human demand for water is increasing, but affected by factors such as population growth, pollution and climate change, the water resources available for human use are decreasing sharply. The deterioration of ecosystem caused by water resources crisis is a serious threat to human survival. How to make more effective use of water resources and promote the sustainable development and protection of water resources has become an urgent problem faced by all countries in the world.

With the development of society, human demand for water is increasing. However, due to factors such as population growth, pollution and climate change, the water resources available for human use are drastically reduced. The ecosystem deterioration caused by water crisis seriously threatens the survival of human beings. How to make more effective use of water resources and promote the sustainable development and protection of water resources has become an urgent problem faced by all countries in the world.