A purification device where smoke is passed through water to remove pollutants.
Smokestacks of industries.
The Titanic had four smokestacks.
Puffs of dark smokes came billowing from the factory's smokestacks.
Smokestacks
smokestacks
Clean smokestacks can reduce air pollution because less gross stuff will go into the air. I hope this answers your question! --A WikiAnswers user
Smokestacks of industries.
yes
The device that is used to remove some pollutants before they are released by smokestacks is called a scrubber. A scrubber is also used to control gaseous emissions, especially acid gases.
The government was not successful.
If you include the epilogue the last word is "smokestacks"
3 smokestacks on the Titanic worked but there were 4.