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.
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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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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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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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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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Bleaching powder treatment. 4. SODIS (Solar Water Disinfection). And the list goes on…. Boiling is perhaps the most commonly used water purification technique