Why does the odor from a paper mill smell so bad?

Answer 1

Paper mills use sulfuric acid as part of the process of breaking down the wood fibers. So the emissions from paper mills usually smell like rotten eggs.

Answer 2

Paper Mill Smell

Answer 3

This Site Might Help You.

RE:
Why does the odor from a paper mill smell so bad?

Answer 4

For the best answers, search on this site https://shorturl.im/GFeLT

Paper mills use the sulfite chemical process to soften the wood pulp. The paper mills cook sulfur or an iron by-product and mix the result with water to create an acid bath in which wood is immersed; this makes the wood softer for processing. Cooking the sulfur creates that characteristic paper-mill odor.

Answer 5

Moat paper mills use the kraft pulping process. In the process, hydroxide and hydrosulfide ions react with lignin( which must be removed to make pulp). The smell is formed when hydrosulfide ions react with the methoxy group of lignin. This forms methyl mercaptan, dimethyl sulfide and disulfide. Also, hydrosulfide ions can react with water to form hydrogen sulfide. These gases are known as TRS gases, which smell like rotten eggs, cabbage, and garlic. In a sulfite pulp mill, sulfur is burned to form sulfur dioxide, which is dissolved in water to form sulfurous acid, which reacts with lignin. Sulfur dioxide smells like rotten eggs. Also, bleaching and water treatment can cause smells. Some mill don't have pulp mills, or use something other than kraft or sulfite, so they don't make much of an odor.

Answer 6

Mostly from cooking the lignins (complex chemical compound most commonly derived from wood and an integral part of the cell walls of plants) and sugars in the wood.

The trees also have some sulfur compounds, and we know sulfur isn't shy in the smell department. That stuff is released during the pulping process.

While it stinks to high heaven, it isn't hazardous though.

Answer 7

I every time spend my half an hour to read this blog's posts daily along with a mug of coffee.

Answer 8

They're actually burning rotten eggs from the farms unsold stocks.

Answer 9

I don't know but I do remember that smell from when I was a child. The chemicals they burn I guess.

Answer 10

it's the odor that all the wild animals scents and urine that was left on the trees.



and if you believe that,i'll tell you another one!