You can enjoy pure, clean rainwater in a cistern by using various treatments.
Rain water can be stored in various ways. Cisterns are like artificial wells that safely collect rainwater from a roof or a catchment area. Cisterns are convenient for harvesting rainwater in areas where water is low during certain dry periods throughout the year. Treating rainwater in a cistern is necessary in order to keep the water free from contamination. You can use various effective methods to achieve the best results.
Instructions
1. Inspect rainwater harvesting systems for your cisterns regularly. Gutters, filters and cisterns should be inspected and cleaned whenever necessary. Debris in your gutters depends on the amount of trees near your house and the time of year.
2. Treat rainwater in a cistern with chlorination. This is an effective method often used to eliminate all types of bacteria, making the water more suitable for household use. The recommended amount of chlorine sufficient to treat 200 liters of water is 1/4 teaspoon.
3. Use ozone to treat rainwater in cisterns. Ozone is a powerful disinfecting and deodorizing gas. Ozone is created when oxygen in the air is exposed to ultraviolet rays. Ozone treatment is done by using an ozone generator along with an air pump. The cistern is continuously aerated with small, ozone-saturated bubbles. The pumping action of these tiny bubbles circulate and purify the water.
4. Treat your rainwater with reverse osmosis. This type of treatment is effective in eliminating a wide array of contaminants. The process involves a membrane to separate pure water from the contaminants. It is recommended that treating rainwater in a cistern with osmosis, though, may be more effective with the use of an ultraviolet system.
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