What Are The Common Hazardous Chemicals And How To Dispose Of Waste Chemical Raw Materials (III)
4、 Heat treatment
Heat treatment is the process of destroying and changing the composition and structure of waste chemical raw materials at high temperatures, while achieving the goal of capacity reduction, harmless treatment, or comprehensive utilization. The methods include incineration, pyrolysis, wet oxidation, as well as roasting, sintering, etc. Waste chemical raw materials with high calorific value or high toxicity are treated harmlessly using incineration technology, and the waste heat from incineration is recovered. They can be used for comprehensive utilization, as well as for employees' bathing and daily life, reducing treatment costs and energy waste.
5、 Curing treatment
Solidification treatment is the process of using solidified substrates to fix or encapsulate waste to reduce its harm to the environment. It is a safer transportation and disposal process for waste, mainly used for hazardous and radioactive waste. The volume of the solidified form is much larger than that of the original waste.
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