The answer is simile because simile is a comparison of two things using like or as
Some industrial users are required to pretreat their waste water prior to discharge to the sewer.
Answer and Explanation:
Water is essential for life and the good of living beings, without it it is not possible for living beings to have a good condition of life, which reinforces the need to preserve water and its resources, not only to maintain it at ideal levels of conservation, but to make it possible to transport them to places that have little water concentration, such as the desert.
The low amount of water in the desert is due to the lack of precipitation in this region. Although the landscape that the desert provides is magnificent, the people and the living beings that exist there, suffer from the lack of water, being necessary that regions with a lot of water transport reservoirs there.
