Indicate whether each of the following statements is true or false. Rewrite the underlined phrase to make a false statement true.


_______The treatment of drinking water and the treatment of sewage involve similar processes.

Verified step by step guidance

1. Identify the key processes involved in the treatment of drinking water, such as coagulation, sedimentation, filtration, and disinfection.
2. Identify the key processes involved in the treatment of sewage, such as primary treatment (screening and sedimentation), secondary treatment (biological processes), and tertiary treatment (advanced filtration and disinfection).
3. Compare the processes used in drinking water treatment and sewage treatment to determine similarities and differences.
4. Evaluate whether the statement 'The treatment of drinking water and the treatment of sewage involve similar processes' is true based on the comparison.
5. If the statement is false, rewrite the underlined phrase to accurately reflect the differences between the two treatment processes.

Key Concepts

Water Treatment Processes

Water treatment processes involve various methods to make water safe for consumption and use. This includes physical, chemical, and biological techniques to remove contaminants. Drinking water treatment focuses on ensuring the water is free from pathogens and harmful substances, while sewage treatment aims to break down waste and remove pollutants before releasing water back into the environment.

Sewage Treatment

Sewage treatment is a process designed to remove contaminants from wastewater, primarily from household sewage. It typically involves several stages, including primary treatment (physical separation of solids), secondary treatment (biological processes to degrade organic matter), and tertiary treatment (advanced filtration and disinfection). The goal is to reduce environmental impact and protect public health.

Differences in Treatment Objectives

The objectives of drinking water treatment and sewage treatment differ significantly. Drinking water treatment aims to produce safe, potable water for human consumption, focusing on eliminating pathogens and chemical pollutants. In contrast, sewage treatment is concerned with the safe disposal or reuse of wastewater, emphasizing the breakdown of organic matter and removal of harmful substances before discharge into natural water bodies.