With the acceleration of industrialization, environmental pollution has become increasingly severe. However, have you ever considered that a chemical called hexamethyldisiloxane (MM) might be quietly polluting our environment?

MM is an organosilicon compound known for its low surface tension, high volatility, excellent thermal stability, and chemical inertness. These properties make it difficult to degrade in the environment, allowing it to persist in water and soil as a "persistent pollutant." MM can enter the environment through industrial production, daily use of cosmetics, detergents, and other products. Once released, MM migrates through air, water, and soil, spreading to wider areas. In the environment, MM may undergo photolysis, hydrolysis, and other reactions, transforming into other substances. Ultimately, MM may settle in soil, water sediments, or accumulate in organisms through the food chain.

The long-term presence of MM in the environment may pose potential hazards to ecosystems. Some studies suggest that MM is toxic to aquatic life, potentially affecting growth and reproduction. It can accumulate in organisms through the food chain, causing toxic effects. Its persistence may disrupt ecological balance and biodiversity.

To reduce MM's environmental pollution, we must take measures such as strengthening source control, enhancing environmental monitoring, conducting scientific research, and raising public awareness. Improve production processes to reduce MM emissions. Establish robust environmental monitoring systems to track pollution levels. Conduct in-depth research on MM's environmental behavior and ecotoxicity to provide a scientific basis for risk assessment and management. Increase public awareness of MM's environmental impact and promote green consumption.

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