First, the population boom and the development of industry and agriculture led to a large amount of water. Secondly, the ecological damage caused by the loss of water. Finally, the lack of water pollution in the water
First, inflation and industrial and agricultural development of the population has led to a lot of water. Second, the ecological damage caused by the loss of water. Finally, water pollution increased the lack of water
First, the population boom and the development of industry and agriculture led to a large amount of water. Secondly, ecological destruction caused the loss of water. Finally, pollution of water sources aggravates the lack of water