2015年1月4日星期日

Swimming pool water cleaning methods and procedures:


① cast disinfectants --② adjust pH --③ vote cast precipitated drug --④ algae drug --⑤ vacuuming the entire pool of sewage water changes --⑥

① disinfectant - swimming pool cleaner tablets (one hundred eliminate net)
Can quickly kill intestinal bacteria, pyogenic bacteria, yeast and pathogenic virus can be inactivated. Efficacy and stability, long duration; sodium hypochlorite disinfection is 40 to 80 times, with less accurate measurement; easy to use, no residual poison and side effects were absolutely safe

②PH modifier - sodium hydroxide (caustic soda)
Adjusting the pH of the water quality

③ precipitating agent - Efficient PAC
PAC is actually an alumina, because of a mixture of aluminum chloride, which is mainly hydrogen chloride precipitation of alumina AL (OH) 2 precipitates, which is a micelle capable of impurities in the water inside or attached to the parcel which its surface, piled heavy and settle down in the water clarification.

④ pool algaecide - copper sulfate
For swimming pool water algae, to prevent all kinds of algae growth in water, such as algae, black algae, moss green growth and water.

⑤ vacuum sewage
The pellet in the bottom of the debris by suction sucker, then add fresh water.

⑥ entire pool of water changes
When the quality of the water has been unable to meet state water quality requirements, the need to change the water the entire pool. When changing the water, the dirt wall material, the bottom adsorption of brushing.

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