The phrase "amount of charcoal" is correct and usable in written English.
It can be used when referring to a specific quantity or measurement of charcoal, often in contexts related to cooking, art, or industrial use.
Example: "For the barbecue, we need to determine the right amount of charcoal to ensure an even heat."
Alternatives: "quantity of charcoal" or "volume of charcoal".
"The tuyere reduced the amount of charcoal and time to get the furnace up to a productive heat".
They needed only ten minutes in the oven; a modest amount of charcoal, which was growing ever more scarce, could bake four or five batches.
The amount of charcoal and the identification of charred species gave an indication of the fire frequency and vegetation changes that have occurred in the past.
One of these, as will be evident to any first-year economics student, is that in order to make a small amount of charcoal, we have to burn even more charcoal.
The amount of isoproturon in leachate decreased with the increase of the amount of charcoal addition to soil column, while the retention of isoproturon in soils increased with an increase in the charcoal content of soil samples.
Results show that when the temperature is below 500 °C, the liquid product of rice husk pyrolysis is rice husk oil; when the temperature reaches about 700 °C, PAHs increase significantly and the liquid product is tar; when the temperature reaches 800 °C, a large amount of charcoal liquid is produced.
Although charcoal is just considered a nuisance dust, inhalation of large amounts of charcoal dust can create chronic lung problems through a mechanical irritation and clogging effect.
These include burning large quantities of wood in power plants with carbon-capture technology; making and burying large amounts of charcoal to lock carbon into the soils; and grazing cattle in a way designed to turn grasslands into giant carbon sinks.
In the smelting process of using huge bellows driven by hydraulics (i.e. large waterwheels), massive amounts of charcoal were used in the production process, leading to a wide range of deforestation in northern China.
Large amounts of charcoal are used in copper and zinc production as well as in the production of precious metals.
The amounts of charcoal production and trade are reported in metric tonnes, and the amounts of all other woodfuel products are reported in cubic metres.
