The objective of the article is to highlight the importance of wastewater treatment as a key environmental protection measure and to elaborate on the different levels of treatment, biological and physical treatment plants, and advancements in wastewater recovery techniques. The article emphasizes the need for continued prioritization of wastewater treatment to protect the environment and ensure access to clean water resources.
- Wastewater treatment is a crucial measure for environmental protection and should be encouraged globally.
- Biological and physical treatment plants are used for wastewater treatment from different sources.
- Advancements in wastewater recovery techniques can produce water of any quality, minimizing environmental risks, and protecting access to clean water for future generations.