Match the remediation technology to the phrase that best describes the outcome R
ID: 115153 • Letter: M
Question
Match the remediation technology to the phrase that best describes the outcome
Reaction of sulfur dioxide with calcium hydroxide solution to form calcium sulfate in the off-gas system
Incineration of hazardous organics
Vitrification of hazardous waste
Makes hazardous waste valuable
Possibility of delisting hazardous waste
Destruction of hazardous waste
Results in a material that can be used in another industry
Reaction of sulfur dioxide with calcium hydroxide solution to form calcium sulfate in the off-gas system
Incineration of hazardous organics
Vitrification of hazardous waste
1.Makes hazardous waste valuable
2.Possibility of delisting hazardous waste
3.Destruction of hazardous waste
4.Results in a material that can be used in another industry
Explanation / Answer
Reaction of sulfur dioxide with calcium hydroxide solution to form calcium sulfate in the off-gas system- Results in a material that can be used in another industry. The calcium sulphate produced is used in other industries such as for making tiles wallboard etc.
Incineration of hazardous organics - Destruction of hazardous waste. In incineration the hazardous waste is burned completely and it effectively destroys the hazardous constituents in waste
Vitrification of hazardous waste - Possibility of delisting hazardous waste. It is used for disposal of nuclear waste.