If you collect water with a poncho or your tent fly then what are the risks of contamination from the chemical DWR coatings and waterproof treatments on those?
You have to drink water, this is the bottom line. This is about emergency situations and you will not die from such a stuff. But no doubt risk is always there. It is just the matter where you have it less. You get this stuff through your hands as well when you deal with your poncho or tent and miss to wash hands. Just imagine kids in a camp with you playing on the floor of the tent full of chemical. You cannot avoid this. There are also fire retardants chemicals that are particularly bad, you can see more about this in my another site. familycamptents.com/what-is-a-fire-retardant-tent/
If you collect water with a poncho or your tent fly then what are the risks of contamination from the chemical DWR coatings and waterproof treatments on those?
You have to drink water, this is the bottom line. This is about emergency situations and you will not die from such a stuff. But no doubt risk is always there. It is just the matter where you have it less. You get this stuff through your hands as well when you deal with your poncho or tent and miss to wash hands. Just imagine kids in a camp with you playing on the floor of the tent full of chemical. You cannot avoid this.
There are also fire retardants chemicals that are particularly bad, you can see more about this in my another site. familycamptents.com/what-is-a-fire-retardant-tent/