What is the difference between water filtration and water purification?
contaminated water may come from all kinds of pollution of environmental and industrial pollution. In order to drink water without being patients of dirt, some kind of water filtration method or water cleaning system is needed. Water filtration was the only method available for cleaning water, but over time we were able to devise different ways to even clean water, so it is safer to drink.
Two different types of water filtration methods are cooking and chemical. Boil water is often used to kill microorganisms. Most bacteria last about three minutes of boiling water; But it does not always kill that. The third world, where flowing water does not prevail, must boil water every day to have water to drink and cook. These particles should be begged using a piece of fabric. While boiling water for three minutes or more, water is usually safe to drink, chemical pollutants do not get rid of if they are present. The cooking water also does not get rid of bad taste.
Two types of chemical filter methods are iodine and chlorine. Both of these chemicals are relatively cheap and easy to use. Iodine can kill bacteria, viruses and protozoa, but water purification takes longer. Jod is usually used as a short -term treatment. It is not recommended for women who are pregnant or people who have thyroid conditions.
chlorine mixing with water causes dirt and residues to separate from the water. Dirt and residues then fall to the bottom, so the water is clearer. If chlorination does not take place properly, can cause disease, internal damage to the organ and death. It is considered to be highly poisonous if it is used too much.
Water cleaning systems are more expensive, but it is safer to use. These systems include the use of activated carbon and reverse osmosis. They use filters to filter particles in water. The pores in the filters must be very small to block the particles. FilterEmployment elements in water cleaning systems can be made of glass fiber, ceramic and hard carbon block.
carbon eliminates poor taste, odors, pollutants and lowers the level of chemicals in water. The carbon itself is generally not effective in eliminating particles or microorganisms, so it is often used in conjunction with reverse osmosis. Reverse osmosis removes impurities such as asbestos, lead, radium or other toxic metals. Both methods used together have a tendency to clean the water best.
The largest water and water water around the world contains dirt from environmental and industrial pollution. Lakes and rivers also include contamination. To benefit from the best water quality, because the reasons and taste, people often install a good water cleaning system in their house.