"This", he added, "can be easily solved with an inexpensive solution by aerating the water and passing it through a sand filter for iron precipitate removal."
(he; added; can be easily solved with an inexpensive solution by aerating the water and passing it through a sand filter for iron precipitate removal) (This; can be easily solved; with an inexpensive solution by aerating the water and passing it through a sand filter for iron precipitate removal)
he This
added can be easily solved
can be easily solved with an inexpensive solution by aerating the water and passing it through a sand filter for iron precipitate removal
with an inexpensive solution by aerating the water and passing it through a sand filter for iron precipitate removal