Chlorine, with formula Cl2.
It is often used in pools to kill both algae and bacteria that is produced.
Malachite green is used as a primary stain in bacteria. It is necessary to heat the malachite green in order to penetrate the endospore of the bacteria.
Alchol
Chlorine is used as a disinfectant. It's added to the mains water supply to kill off any bacteria that the treatment plant missed. The same with the water in swimming pools - except it's in a higher concentration.
chlorine is used in purification of water as it kills all the bacteria and thus prevents spread of diseases
Chlorine is a common chemical used to kill bacteria in U.S. public water systems.
Blue-green bacteria may grow too rapidly and cover an entire pond. When this happens, they can use up the oxygen in the pond and kill other living things. Many blue-green bacteria produce a bad odor. The odor is one clue that the water is unfit for drinking. Substances that pollute water are often used by blue-green bacteria for food. The amount of pollution in water is measured by counting the number of blue-green bacteria.
Chlorination
Chlorine is used to kill bacteria in swimming pools. It's the same thing used to clean your drinking water.
chlorine is used in swimmingpool to kill the virus &bacteria presnt in the water.
You are probably thinking of chlorine.
Chlorine is a highly efficient disinfectant and is used to kill disease-causing bacteria in our water.
chlorine
Maybe Cl2
It is often used in pools to kill both algae and bacteria that is produced.
chemicals must be added to kill the bacteria after they have finished digesting
chemicals must be added to kill the bacteria after they have finished digesting