How To Remove Hydrogen Sulfide In Water

The magnesium rod in water heaters can prevent corrosion but can also chemically turn the sulfates into hydrogen sulfide.

How to remove hydrogen sulfide in water. Removing hydrogen sulfide from water. Chlorination can be used to remove any level of hydrogen sulfide but it is most often applied in cases where the hydrogen sulfide concentration exceeds 6 0 mg l. Installing home water treatment or drilling a new well in a different formation are both options. Learn more at the home water treatment webpage.

Hydrogen sulfide is a colorless gas that can exist naturally in groundwater. Katalox light is the best iron and manganese removal media which can also remove low to moderate levels of hydrogen sulfide. Sulfur reducing bacteria produce sulfide in an anaerobic reaction in several ways including fermentation part of the rotting smell and as a form of respiration much as other bacteria and organisms use oxygen the more common process present in groundwater is sulfate reduction a form of respiration performed. The synthetic gel removes as much contaminant as natural greensand but the synthetic version requires less backwash water and also softens the water while it removes the hydrogen sulfide.

Ion exchange can also remove hydrogen sulfide since most of the hydrogen sulfide in water exists in an ionized form. It is not usually a health risk but even a tiny amount 0 05 mg l can cause the water to smell like rotten eggs discolor bathroom and kitchen fixtures corrode metals such as iron steel copper brass and silver make food taste and look different and foul the resin bed of an ion exchange water softener. The specific technology used for this purpose goes by the name of packed bed anion exchange. The ion exchange process can already be found in water softeners which replace hard water minerals with relatively harmless ones.

The best method to use in removing the unwanted substance depends on the detected form and amount of sulfates and or hydrogen sulfide. If the water ph is below 6 7 increasing the ph to 7 5 to 8 3 will be beneficial for hydrogen sulfide removal. Hydrogen sulfide may also be present in dugout water particularly during the winter and early spring. Hydrogen sulfide in dugout water.

It is a by product of decomposing weeds and algae and is caused by a lack of dissolved oxygen in the water. Unlike other conventional filter media katalox light does not need very frequent regeneration which makes. A small chemical feed pump is used to feed the chlorine solution usually sodium hypochlorite into the water upstream from a mixing tank or coil of plastic pipe. Below are types of home water treatment effective at removing hydrogen sulfide gas.

A good dugout maintenance program combined with dugout aeration will prevent this problem from occurring. Hydrogen sulfide h2s is a dissolved gas that sometimes is found in well water.