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Is salt water and ultra violet light effective for treatment of swimming pools and do you still need chlorine?
Wiki User
∙ 11y ago
With UV you will still need to add something to the pool for residual protection. Using a salt water system you are making chlorine from salt. There are alternatives that are chemical free. One method use electronic oxidation and ioniztion and is 100% chemical free.
Wiki User
∙ 11y ago
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What microorganism is gentian violet most effective?
fungi
What color would the bacterial cell have when viewed microscopically after the treatment with ammonium oxalate crystal violet?
Violet
When chlorine water and carbon tetrachloride are mixed with an unknowna violet layer is producewhat is the unknown?
IODIDE
What elements of the periodic table are named after behavioral properties?
Iodine "iodes" - violet Chlorine "chlorous" - greenish yellow
Functions of the ozone layer?
The ozone keeps out harmful rays from the Sun and helps to keep the planet in a normal temperature range. Ozone is also a powerful anti microbial and works by breaking the bacterial cell wall. It is used in sewerage treatment works since short wavelength Ultra Violet light generates ozone. It is passed through polluted water to sterilise it before it is pumped into rivers and oceans. UV light generating ozone is being used in swimming pools and water treatment works as an alternative to chlorine and is tasteless.
What was the purple liquid medication used 40 years ago for treatment of oral thrush?
Gentian Violet
Do gases come in different colors?
Many gases are colourless, but not all. Some examples :chlorine - yellowish greenbromine - reddish browniodine - violet
What is Ultra violet-ray and gamma radiation os uses?
ultraviolet can be used in water treatment plants to kill bacteria instead of adding chlorine or ozone. gamma radiation can be used on some packaged foods to kill microorganisms and parasites instead of pasteurization. It is almost universally used on spices already.
What is the color of the gases Chlorine bromine iodine?
Chlorine is Green gas Bromine is brown/red liquid , with a brown red vapour Iodine is a black solid, with ?? purple??? vapour.
How do some gases have a color?
fluorine, chlorine, bromine, all are coloured. fluorine is pale yellow, chlorine is greenish, and bromine is reddish brown. these three make up the first three halogens in the 7th group of the periodic table.
What does violet and violet make?
Violet.
Color starting with V?
Violet and Vermillion are colours that start with V.
