Geosmin or ________________ cause taste and odor in water.

Geosmin or ________________ cause taste and odor in water.

• A. methylisoboreal
• B. methylbutanol
• C. powdered carbon
• D. methane

Answer: (A)

The appropriate term that fills the blank in the context of taste and odor in water is "methylisoborneol." Geosmin and methylisoborneol are natural organic compounds produced by certain algae and bacteria, and they are well-known for imparting earthy and musty flavors to water. Both compounds are frequently associated with taste and odor complaints in drinking water, particularly after algal blooms. Methylisoborneol is structurally similar to geosmin and has a distinct effect on the sensory properties of water, often making it unpalatable despite the water being chemically safe to drink. This is why addressing the presence of geosmin and methylisoborneol is crucial in water treatment processes to enhance the overall quality and acceptability of drinking water. The other options, while related to various aspects of chemistry or environmental issues, do not specifically relate to taste and odor compounds known to affect water quality in the same way.

The appropriate term that fills the blank in the context of taste and odor in water is "methylisoborneol." Geosmin and methylisoborneol are natural organic compounds produced by certain algae and bacteria, and they are well-known for imparting earthy and musty flavors to water. Both compounds are frequently associated with taste and odor complaints in drinking water, particularly after algal blooms.

Methylisoborneol is structurally similar to geosmin and has a distinct effect on the sensory properties of water, often making it unpalatable despite the water being chemically safe to drink. This is why addressing the presence of geosmin and methylisoborneol is crucial in water treatment processes to enhance the overall quality and acceptability of drinking water.

The other options, while related to various aspects of chemistry or environmental issues, do not specifically relate to taste and odor compounds known to affect water quality in the same way.