Stevioside and rebaudioside A (reb A) are the most plentiful of these components.
These are extracted through a process of harvesting the leaves, then drying, water extraction, and purification. Crude stevia, the processed product before it is purified, often carries a bitter taste and foul smell until it is bleached or decolored. It takes roughly 40 steps to process the final stevia extract.
Stevia leaves contain stevioside in a range of concentrations up to around 18 percent.
1 Use for drinking water purification, no residual chlorine taste, sewage sterilization, phenol, deodorant effect removed.
2 For the efficient bleach for bleaching fabrics, fibers, pulp, with little damage to the fiber characteristics. Mainly used as pulp, paper and a variety of fibers such as cotton, hemp, reed class. Bleached viscose fibers and the like, can also be bleached, sugar, flour, starch, oils, and waxes.
3 Hair removal for leather, also used as an indanthrene stained discharge agent.
chlorine as disinfectant for water - Lenntech
Chlorine is one of the most commonly used disinfectants for water disinfection. ... When bleaching powder dissolves, it reacts with water to underchloric acid ... gas is only used for large municipal and industrial water purification installations
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How to disinfect wells, tanks, and large water barrels. Looking for information on how to disinfect wells and tanks? The following should be used as a guideline only. ... You can use regular household bleach (approximately 5% chlorine) or
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It is the main active ingredient of commercial products called bleaching powder, chlorine powder, or chlorinated lime, used for water treatment and as a
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Aug 27, 2008 - Now the drinking water after filtration has some kind of bleaching powder smell, is it safe to consume this water? Whether bleaching powder is
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Be sure that bleach to be used to purify drinking water contains only sodium ... of treated water further with a small pinch of salt or by mixing in a drink powder
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Aug 13, 2019 - Clear water derived from this could be used as chlorine solution. To purify drinking water from bacteria, add 8 drops (0.5 ml) of chlorine solution
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Bleaching powder treatment. 4. SODIS (Solar Water Disinfection). And the list goes on…. Boiling is perhaps the most commonly used water purification technique