What are the most effective home water purification methods?
Written by
Gina Mason
Reviewed by
Prof. William Dalton, Ph.D.The necessity for effective purification methods is also a consideration in the provision of safe drinking water in the home. Impure water gives rise to serious health problems in every part of the world. I have seen families with preventable diseases from bad sources of drinking water. A knowledge of correct purifying processes can make harmful drinking water pure. Everyone benefits, especially the children and older folks.
Boiling water is the easiest method of purifying it. Boil the water quickly for one minute at all elevations below 6,500 feet, and for three minutes at the higher levels. The boiling process destroys all bacteria, viruses, and parasites. There are chemicals in the water that are not killed by boiling. Always filter cloudy water first, for best results.
Activated carbon filtration is excellent in removing chemicals. These processes remove chlorine, pesticides, and bad tastes. A stream of water moves through the carbon media that traps the contaminants and impurities in the water. Filters need to be replaced every 3 to 6 months to give the best results. This is an instantaneous method, but it does not destroy any microorganisms; therefore, it must be combined with disinfection to assure complete protection.
UV purification effectively utilizes ultraviolet light to eliminate bacteria and viruses. It works by destroying the DNA of microorganisms so they can not reproduce. These units are very rapid, operating in about 90 seconds. They require clean water, free of turbidity, and require power sources. UV systems do not rid the water of chemical contaminants. Bulb life and cleanliness must always be checked.
Source Water Preparation
- Filter cloudy water through clean cloth first
- Remove large debris and sediment
- Avoid chemically contaminated sources if possible
Emergency Alternatives
- Use bleach: 8 drops per gallon of clear water
- Chlorine dioxide tablets for wilderness water
- Solar disinfection in PET bottles during sunlight
Maintenance Schedule
- Test water quality quarterly
- Replace carbon filters every six months
- Sanitize storage containers monthly
Distillation systems give thorough purification by boiling water and taking the cooled vapor. This is effective in removing minerals, heavy metals, and microorganisms. Distillation requires a longer time, which uses much energy in the operation, and the water has a flat taste, for which it is necessary to add a small quantity of minerals.
To achieve optimal results, apply a plan that employs multiple steps. Mix filtration with various disinfection methods. Use simple kits to test the water you're drinking routinely. Keep on schedule for equipment upkeep. These methods ensure the healthfulness of all uses. Implement the above techniques for better hydration today.
Read the full article: 9 Effective Ways to Purify Water at Home
