Which of the following particles can a micron filter remove?

A micron filter is specifically designed to remove particles based on their size. Micron filters operate by using a membrane with defined pore sizes, which allows them to capture particles that are larger than the designated micron size while letting smaller particles pass through. This means that the effectiveness of a micron filter is contingent upon the specific size of the particles present in the water or solution being filtered.

By selecting specific size particles, the micron filter allows for targeted removal, which might include certain types of bacteria, protozoa, and sediment, depending on the filter's pore size. This targeted capability is essential for ensuring that water quality is maintained, particularly in contexts such as drinking water purification or wastewater treatment.

The other options present misunderstandings about the function of micron filters. While they do play a role in removing some contaminants, they do not address chemical contaminants comprehensively, as these often require specialized filtration methods. Similarly, while larger particles can be removed, micron filters specifically focus on defined size ranges rather than only large particles. Lastly, the claim that they can remove pathogens of any size misrepresents their specific dimensional capabilities, as certain smaller pathogens may pass through depending on the filter’s micron rating. This highlights why focusing on the filter's ability to remove specific size particles