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How long does activated carbon last in a filtration system?
Activated carbon typically lasts for about 6 to 12 months in a filtration system before it needs to be replaced.
How long does water stay fresh before it needs to be replaced?
The freshness of water can vary depending on factors like storage conditions and temperature. Generally, it is recommended to replace stored water every 6 months to ensure its freshness and safety for consumption.
What is the purpose of allowing a solution to stand for 12-24 hrs prior to the filtration operation?
Allowing a solution to stand before filtration helps solid particles settle at the bottom, making it easier to separate them during filtration. This process, known as sedimentation, improves the efficiency of the filtration operation by reducing the amount of solid material that needs to be filtered.
Does silicon need to be processed before it is used?
Yes, silicon needs to be processed before it is used in electronic devices. It undergoes several manufacturing steps, such as purification, crystal growth, doping, and slicing, to create the necessary structures for integrated circuits. Silicon wafers are the commonly used form of processed silicon in semiconductor manufacturing.
What is a chemical reaction that happens in home that needs to be heated before it starts?
An example of a chemical reaction that happens in the home and needs to be heated before it starts is baking. When baking a cake, for instance, the batter undergoes a series of chemical reactions that require heat from the oven to activate the leavening agents, causing the cake to rise and bake properly.
How long can breast milk stay out of the fridge before it needs to be discarded?
Breast milk can stay out of the fridge for up to 4 hours before it needs to be discarded.
How long can breastmilk be safely kept out of the fridge before it needs to be discarded"?
Breastmilk can be safely kept out of the fridge for up to 4 hours before it needs to be discarded.
How long can sourdough starter stay in the fridge before it needs to be refreshed?
Sourdough starter can stay in the fridge for up to two weeks before it needs to be refreshed.
How long can you keep sourdough starter in the fridge before it needs to be refreshed?
You can keep sourdough starter in the fridge for up to 2 weeks before it needs to be refreshed.
How long should you keep formula in the fridge before it needs to be discarded?
Formula should be kept in the fridge for no longer than 24 hours before it needs to be discarded.
How long can bread dough be stored in the fridge before it needs to be baked?
Bread dough can typically be stored in the fridge for up to 3 days before it needs to be baked.
How long can you safely leave a turkey in the fridge before it needs to be cooked?
A raw turkey can be safely stored in the fridge for up to 2 days before it needs to be cooked.
Why does frig cycle off only seconds after it cycles on?
Fridge timer probably needs to be replaced!
How long can breast milk safely remain out of the fridge before it needs to be discarded?
Breast milk can safely remain out of the fridge for up to 4 hours before it needs to be discarded.
How long can breast milk safely thaw in the fridge before it needs to be used?
Breast milk can safely thaw in the fridge for up to 24 hours before it needs to be used.
How long can breastmilk be safely stored in the fridge before it needs to be used or discarded?
Breastmilk can be safely stored in the fridge for up to 4 days before it needs to be used or discarded.
How long can thawed breast milk be stored in the fridge before it needs to be used?
Thawed breast milk can be stored in the fridge for up to 24 hours before it needs to be used.
