Which substances should not be poured down the sink?

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Multiple Choice

Which substances should not be poured down the sink?

Disposing of chemical waste safely protects people and the environment. Toxic substances should never be poured down the sink because even small amounts can contaminate water supplies, harm aquatic life, and create hazards for wastewater workers and treatment plants. In contrast, water and soap are generally safe to rinse away in normal use. Solvents are hazardous as well and usually require special disposal routes rather than draining away. Always follow local regulations and use clearly labeled containers for hazardous waste.

Disposing of chemical waste safely protects people and the environment. Toxic substances should never be poured down the sink because even small amounts can contaminate water supplies, harm aquatic life, and create hazards for wastewater workers and treatment plants. In contrast, water and soap are generally safe to rinse away in normal use. Solvents are hazardous as well and usually require special disposal routes rather than draining away. Always follow local regulations and use clearly labeled containers for hazardous waste.

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