YDS CÜMLE ATMA / ÇIKMIS KPDS SORULARI TEST 1 59. Soru

59.

(I) The latest cause for concern in drinking water is aluminium. (II) It can occur naturally in
peaty moorland waters. (III) More often it is added in the form of aluminium sulphate to water at
treatment works. (IV) Apparently, some countries in the world are not yet fully aware of the
danger. (V) Water authorities do this because it removes tiny particles suspended in the water
that can make it brown.