Common Aesthetic Water Quality Problems and Solutions PDF Print E-mail

Problems

Cause

Solutions

Hard water
(scales/deposits in
kettles, pans and
water heaters)

Excess calcium Hydrogen peroxide treatment
Water softener*,
Reverse osmosis,
Distillation

Rusty (red to brown)
staining of fixtures
and laundry and/or
metallic taste


Excess iron Hydrogen peroxide treatment
system - filtration
Greensand filtration
Aeration-filtration
Distillation

Black staining of
fixtures and laundry
and/or metallic taste

Excess manganese

Hydrogen peroxide treatment
system - filtration
Greensand filtration
Aeration-filtration
Distillation

Rotten egg smell Excess Sulfur /
Hydrogen sulfide gas

Hydrogen peroxide treatment
system - filtration
Greensand filtration
Aeration-filtration
Distillation
Water has a laxative
effect

Excess sulfates Reverse osmosis,
Distillation
Turbidity/grittiness Mud/silt/clay/sediment
in water

Sediment filter
Organic (tea) color Tannins Hydrogen peroxide treatment
system - filtration
Ozonation-filtration

* Individuals on sodium-restricted diets should consult their physician before drinking artificially softened water. Iron and manganese can also be removed by a water softener after oxidation, provided the water is not too hard.