Question

what is the purpose of chlorination in water treatment? to add minerals to improve taste to remove large particles to disinfect the water

Explanation:

Chlorination in water treatment is a process where chlorine is added to water. Chlorine is a powerful disinfectant. It kills harmful microorganisms (such as bacteria, viruses, and protozoa) present in water. This makes the water safe for human consumption. Adding minerals is usually done through other processes (like remineralization in some advanced treatment setups). Improving taste can be related to processes like aeration (for removing some odors) or adjusting pH in some cases, but not the main purpose of chlorination. Removing large particles is typically done by processes like filtration (e.g., sand - filtration) or sedimentation in the initial stages of water treatment.

Answer:

To disinfect the water