SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following statements about dilution as an approach to handling toxic waste is TRUE?
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Dilution removes the toxic materials in liquid wastes.
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Diluting a liquid until it is clear and colorless means that the liquid is safe for disposal in local sewers.
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Dilution lowers the concentration of toxic materials in liquid wastes.
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All of the above.
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Explanation:
Detailed explanation-1: -Incineration or other treatment There are a variety of ways to treat hazardous waste: Chemical treatment – e.g., neutralization, precipitation, ion exchange, reduction, or oxidation; Thermal treatment – e.g., incineration; Biological treatment – e.g., landfarming; and.
Detailed explanation-2: -So the correct order is Prevention-Reuse-Recycle-Disposal.
Detailed explanation-3: -Purchase wisely and recycle You can reduce the amount of waste you produce by purchasing products that come with less packaging and/or come in packaging that can be recycled.
There is 1 question to complete.