Wind, storm, melting snow, drought, ... are important factors affecting water resources on earth. This is for sure all of us can feel it.
  Along with these pollutants, plant death also greatly affects natural water sources. Specifically: Ponds, lakes, rivers, streams, groundwater sources, rainwater, and even seawater are also affected.

  It is easy to understand how population explosion becomes the cause of water pollution. When people are more and more on the earth, the population skyrockets, leading to many consequences related to the needs of eating, living, traveling, construction, agricultural production and industry.
  All activities in life are indispensable for the water element. Therefore, people with a series of development activities have a great impact on the natural environment in general, the water environment in particular. This issue will be discussed in more detail in the next part of the article.