As an educated man, it is very important to learn to use this type of handkerchief, since once used and thrown away it can be a vehicle for diseases if they are thrown anywhere.
That is why when clinex they stain too much (either mucus, dust or any type of dirt ...) it is preferable that they be sent to the normal garbage because then this dirt is not suitable for recycling paper.
However, those who know about the subject say that the tissue is not very used no matter if you throw it in the trash or trash. It all depends on how dirty the handkerchief is.
Use this scarf correctly. Don't leave it lying anywhere. Since it is fundamental to our education.