Calcium hydroxide is widely used in production and life. Can use slaked lime and sand mixed brick, lime stucco; lime painted on the trees containing sulfur powder, etc., can protect trees, prevent frostbite, and prevent insect eggs; preparation of concrete; agriculture with lime milk and copper sulfate solution prepared with the bactericidal effect of Bordeaux mixture as pesticides. To change the acidity and alkalinity of the soil will be the right amount of lime into the soil, can neutralize the acidity, change the acidity and alkalinity of the soil, easy crop survival. Food additive sodium hydroxide, bleaching powder.
Usuage: 1. For solid PAC, dilution is necessary before being dosed. Dilution proportion for solid product is 5%-10%, and for liquid product, 5%-50%(based on weight percentage). 2.The specific dosage is based on the flocculation test and on the trail. Normally, the dosage of solid is 1-15g/MT, the dosage of liquid product is 3-40g/MT 3. Its acidity is lower than other inorganic coagulants. 4. The PAC solution can not be place more than one week.
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Jan 23, 2017 - Today, chlorination is the most popular method of disinfection and is used for water treatment all over the world. Why do we Chlorinate our water?
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Drinking water chlorination and filtration have helped to virtually eliminate these ... Regardless of the primary disinfection method used, water systems must
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Water used for drinking and cooking should be free of pathogenic (disease causing) ... When combined with filtration, chlorination is an excellent way to disinfect
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The most common use of chlorine in water treatment is to disinfect water. As a disinfectant, it has drawbacks, but it also has advantages. Other methods of
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Sep 7, 2017 - Disinfect water using household bleach, if you can't boil water. Only use regular, unscented chlorine bleach products that are suitable for
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Chlorination is the process of adding chlorine to drinking water to disinfect it and kill germs. Different processes can be used to achieve safe levels of chlorine in drinking water. Chlorine is available as compressed elemental gas, sodium hypochlorite solution (NaOCl) or solid calcium hypochlorite (Ca(OCl)2 1
Chlorine is one of the most commonly used disinfectants for water disinfection. ... chlorine gas is only used for large municipal and industrial water purification
China Chemicals Used To Purify Water Supplier
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