suitsugaasidest
The term "suitsugaasidest" is the genitive plural form of the Estonian word "suitsugaas," which translates to "flue gas" or "exhaust gas" in English. Therefore, "suitsugaasidest" refers to "of flue gases" or "from flue gases." In Estonian, this grammatical form is used when indicating possession or origin related to multiple instances of flue gas.
Flue gases are the gaseous products of combustion. They are typically released from the chimneys or exhaust