Hint: Loading is related to the sedimentation process. The sedimentation process is when the solid particles present or suspended in a liquid get settled at the bottom due to gravity. This is mainly used to separate impurity from the liquid.
Complete answer: Loading is the process by which the mixture of liquids and liquids containing tiny impurities is separated by adding a chemical that sticks to the impurities and makes them heavier. This is used in sedimentation to speed up that process. The chemical that is used here is known as ‘Alum’. Loading is used mainly for those mixtures where impurity does not settle properly at the bottom or sometimes they do not settle at all. In loading, the impurities are lighter so alum is added which makes them heavier and then they settle at the bottom, and after they get settled the liquid is removed. E.g. suppose we have a sample in which there is a beaker containing muddy water in it. We need to separate the mud from the water present inside. Now we cannot wait for the entire mud to settle at the bottom quickly as it will not happen completely some particles will still be present. Hence alum will be added to it. Now when alum is added it gets adhered to the small mud particles and makes them heavier thus causing the entire mud to settle at the bottom and therefore we get clear water on top which now can be taken out.
Note: Sedimentation is not a very accurate process as it does not give ideal results. It is a very time-consuming process and hence processes like loading and decantation are used. Decantation is used when the impurity and the liquid or the mixture of liquids are immiscible. Loading is used during the filtration of water in water filtration tanks.
Loading is a process in which chemical substances like alum is added to liquid to help the suspended particles of liquid to form a sediment of solid. The suspended particles are lighter and do not settled at the bottom. to make these suspended particles heavier and settle down loading process is used.
From Longman Dictionary of Contemporary Englishload somebody (up) with something phrasal verbto give someone a lot of things, especially things they have to carry → load→ See Verb tableExamples from the Corpusload (up) with • Every time he went abroad with the company he came back loaded up with western goods.
Explanation: Load is defined as to fill something up or to provide with an excess. An example of load is to pile a truck with furniture. An example of load is to fill up on cheeseburgers and fries.
When alum is added to water, it dissolves in water and makes the suspended impurities heavier making them settle down quickly. Therefore, the addition of alum is known as loading.
[ after verb ] informal. rich: He inherited the family business - he must be loaded! Thesaurus: synonyms, antonyms, and examples. having a lot of money.
It is a convention for video games made in Japan, when loading data, to display the legend. NOW LOADING. Whereas titles made overseas generally stick with the more succinct. LOADING.
to gather or buy a large amount of something: The tourists started loading up on perfume and cosmetics. SMART Vocabulary: related words and phrases. Large in number or quantity.
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