AFR- Arsenic & Flouride Removal @UC9teBE5fvob0OJY8KIx3Glg@youtube.com
66 subscribers - no pronouns :c
This channel deals with simple techniques used for Arsenic a Suscribe Rss feed
This channel deals with simple techniques used for Arsenic and Fluoride removal from drinking water. These techniques are highly effective, low cost and simple to use.