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At least UVC, which is 100-280 nm in wavelength. http://en.wikipedia.org/wiki/Ultraviolet#Subtypes

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Are there any beneficial viruses that can have a positive impact on living organisms or the environment?

Yes, there are beneficial viruses known as bacteriophages that can help control harmful bacteria in the environment and in living organisms. Bacteriophages are viruses that specifically infect and kill bacteria, which can be used in medicine, agriculture, and environmental cleanup.


How does deodorants disinfectants and antiseptics help prevent spread of diseases?

I'm not sure about deodorant, but disinfectants literally do as the name says, the disinfect the area stopping germs and bacteria spreading, preventing diseases and infections. Antiseptics remove and kill bacteria and if the bacteria can not be spread then nor can the disease.


Is bacteria harmful or useful?

Bacteria can be both harmful and useful. Harmful bacteria can cause infections and diseases, while useful bacteria play important roles in processes such as food fermentation, digestion, and nutrient recycling in the environment. The vast majority of bacteria are harmless or even beneficial to humans and the environment.


Do methanol kill bacteria?

Yes, methanol does kill bacteria, especially if it is 70 percent or more, this allows penetration of the cell wall of the organism.


Describe how bacteria can be both beneficial and harmful Give two examples of each?

Bacteria can be harmful when chicken is not cooked properly and is eaten also wound infections. Bacteria can be beneficial by breaking down unwanted waste and can also help you digest your food. useful bacteria 1- they act as decomposers and decompose all dead organic matter on earth 2-some bacteria presnt in our intestine which help in digestion of food harmful bacteria 1-they cause diseases like TB in humans

Related Questions

How can gamma waves benefie people?

They are used to kill cancer cells , and also harmful bacteria in food and on surgical instruments.


What are ultraviolet waves X-Ray and Gamma rays used for?

Ultraviolet (UV) waves can be used to kill bacteria, but are also harmful to humans. X-Rays are used to analyze bones etc


What non metal is used to kill harmful bacteria in swimming pools?

Chlorine is used to kill bacteria in swimming pools. It's the same thing used to clean your drinking water.


Which process is used in water treatment to kill bacteria?

Chlorination is commonly used in water treatment to kill bacteria. Chlorine is added to the water to disinfect and kill harmful microorganisms, making the water safe for consumption.


What kind of wave is used to kill bacteria in hospitals?

ultra violet waves


Will potassium permanganate kill bacteria?

Yes !! Its an oxidizing agent that kills both good and harmful bacteria


What gas is used to kill germs in water?

Chlorine gas is commonly used to kill germs in water. It can disinfect water by killing harmful bacteria, viruses, and other microorganisms.


What is the importance of pasteurization?

The importance of pasteurization is that it is able to kill harmful bacteria. This is one of the processes that are used in milk so as to promote longevity.


What ray is used to kill bacteria?

Ultraviolet (UV) ray is often used to kill bacteria because it damages the DNA and prevents them from reproducing. UV light is commonly used in water treatment systems and disinfection processes to eliminate harmful bacteria and other microorganisms.


Does uv rays affect food?

No. Uv (ultraviolet radiation) rays are used on food to kill unwanted bacteria withoud harmful chemicals.


What element is used to kill bacteria and other harmful microo rganisms in swimming pools?

You use bottles of the element chlorine diluted water.


Is chloride used in public water to kill bacteria?

Chloride itself is not used to kill bacteria in public water supplies. However, chlorine compounds, such as chlorine gas or chlorine dioxide, are commonly added to water treatment systems to disinfect and kill bacteria. These compounds can react in water to form chloride ions, which are not harmful in the concentrations typically found in treated drinking water.