about
free
exclusive
patterns
vector
microstock
premium
log in
sign up
about
free
exclusive
patterns
vector
microstock
premium
log in
sign up
Folk wisdom charcoal kilns, for everyday use where the logs are arranged in layers, then used clay to cover the fire and drill holes to create air vents, possibly causing the pm2.5 dust problem
Keywords:
industry
physical structure
nature
pollution
steam
environment
smoke
Select...
photo, drag here or paste
How to get an image URL
Right-click an image on the web and copy the image’s URL. Return to the search box and paste in the URL (Ctrl+V or Command+V).
By staying on our site, you agree to our use of cookies. Read more in the
cookie policy